30results about How to "Improve suitability" patented technology

The invention relates to the technical field of waste gas treatment, in particular to a novel incineration pretreatment process for high-concentration waste gas in the hazardous waste industry. The method comprises the steps that firstly, waste gas enters a liquid seal system; 2, treating the waste gas by a liquid sealing system; step 3, vacuum analysis; 4, waste gas recovery and liquid sealing agent regeneration; step 5, RTO system processing; in the novel incineration pretreatment process for the high-concentration waste gas in the hazardous waste industry, targeted treatment can be carried out through the liquid seal system according to the concentration of the waste gas, the concentration of the high-concentration waste gas is reduced, the concentration of the low-concentration waste gas is improved, the suitability of the waste gas entering an RTO system is improved, natural gas consumption of the RTO system is reduced, the energy cost is reduced, and meanwhile, the environment is protected. When a tempering accident occurs, flame returning can be effectively prevented, the safety of a front-end device area is guaranteed, secondary disasters are completely eradicated, the unique composite liquid sealing agent can dissolve complex waste gas components, good conditions are provided for follow-up treatment, and the environmental protection property of the whole treatment process is improved.

The invention relates to the technical field of medicine production, discloses a blocky raw material grinding device for triacetyl ganciclovir production, and solves the problems that an existing blocky raw material grinding device for triacetyl ganciclovir production is low in efficiency and high in energy consumption. Directional feeding is achieved through a special structure of a rotating pipe, the feeding accuracy is improved, low efficiency caused by uneven feeding is reduced, the pressure intensity is increased through eccentric rotation of a coarse grinding table and a convex ring, the crushing efficiency is improved, the coarse grinding time is shortened, and the energy consumption is reduced. According to linkage driving of a servo motor, the number of power sources is reduced, the structure is simplified, cost and maintenance difficulty are reduced, powder blanking is promoted through arc-shaped design of a drum plate, smooth material circulation is guaranteed, staying and blocking are reduced, small blocky raw materials are extruded in a linkage mode through an extrusion net, the suitability of fine grinding materials is improved, and the material blocking problem is reduced. The fine grinding quality and efficiency are guaranteed, and the overall energy consumption is reduced.

The invention relates to the technical field of advertisement interception and optimization, and discloses a real-time advertisement interception and optimization method, which comprises the following steps of: when an advertisement appears on user equipment, monitoring closing or browsing operation of a user, obtaining an advertisement type preferred by the user, and forming an advertisement type accepting set of the user; meanwhile, software currently opened by a user is obtained, and user states including working and entertainment states are judged; executing a first interception optimization strategy in the working state; obtaining the current recreational activities of the user in the recreational state, and executing different interception optimization strategies according to the recreational activities performed by the user; the user state is obtained according to the software currently used by the user, and all or part of advertisements are selected to be intercepted according to the state, so that the relationship between the advertisement display frequency and the user experience is effectively balanced, and the interference of the advertisements on the normal use of the user is avoided.

The invention discloses a residential suitability index evaluation method and system fused with social perception spatio-temporal data, particularly relates to the technical field of urban planning, and aims to obtain related indexes of residential areas from a plurality of preset dimensions, and the residential areas include but are not limited to two types of urban village residences and commercial residences. The method comprises the following steps: performing feature extraction on each dimension, performing index acquisition evaluation based on a feature extraction result, then screening indexes of each dimension according to an index acquisition difficulty degree and a contribution degree to obtain an evaluation index set, and dividing the evaluation index set into a positive index set, a neutral index set and a negative index set according to a preset classification standard; converting the sets into corresponding index vectors through directivity conversion operation, inputting the index vectors into a pre-trained suitability evaluation model, and finally outputting a residence suitability score; according to the method, the complex relationship among the multi-dimensional data can be effectively processed, and the accurate suitability score is generated.

The invention discloses a shale oil reservoir screening technology suitable for carbon dioxide oil displacement and burying, and relates to the technical field of oil reservoir screening, the method comprises the following steps: determining the suitability degree of each to-be-screened oil reservoir based on each evaluation index of each to-be-screened oil reservoir; primary screening is conducted on all the to-be-screened oil reservoirs through the suitability degree, and the primarily-screened oil reservoirs are obtained; on the basis of the first single well yield calculation parameters of the oil reservoirs obtained after primary screening, the single well yield of the oil reservoirs obtained after primary screening in the CO2 oil displacement effective peak period is calculated; based on the second single well yield calculation parameters of the oil reservoirs obtained after primary screening, the economic limit CO2 flooding single well yield of the oil reservoirs obtained after primary screening is calculated; and determining the primarily screened oil reservoir of which the single well yield is greater than the economic limit CO2 flooding single well yield in the CO2 flooding effective peak period as a target oil reservoir. According to the method, screening of deep shale oil reservoirs suitable for CO2 flooding is achieved.

The invention belongs to the technical field of electrolytic antifouling, and particularly relates to an electrolytic antifouling device for a ship seawater pipeline system, which is based on a method for diluting and dissolving hydrogen in seawater, further optimizes composition, and simplifies a main body structure into three parts, namely a seawater pretreatment unit, an electrolysis unit and an electric control unit, the main body structure of the electrolysis unit is an electrolysis cell set formed by connecting a plurality of branch pipe type electrolysis cells in parallel through a water path, the occupied space is effectively reduced, seawater dilution hydrogen is adopted to replace air dilution hydrogen, storage-free direct discharge of electrolyte is achieved, and the electrolysis antifouling device for the ship pipeline system is miniaturized and does not generate free hydrogen. The device can effectively slow down the scaling rate of CaCO3, Mg (OH) 2 and other calcium and magnesium deposition layers generated by the cathode when the electrolysis unit electrolyzes seawater, further effectively reduces the pickling frequency of the electrolytic cell, improves the single continuous operation time, directly dissolves the seawater electrolysis byproduct hydrogen in cooling seawater and discharges the hydrogen out of an outboard pipeline, and eliminates the risk of hydrogen gathering, precipitation and leakage.

The utility model belongs to the technical field of water stop structures, and particularly relates to an LUUI closed type rubber water stop belt and a water stop structure used at the joint of a new building and an old building. The water stop belt comprises a double-U-shaped sealing belt, an L-shaped wing plate belt and an I-shaped wing plate belt. The double-U-shaped sealing belt is formed by oppositely buckling two U-shaped belts to form a sealed whole; the L-shaped wing plate belt and the I-shaped wing plate belt are fixed to the two opposite sides of the double-U-shaped closed belt respectively. The water stop structure comprises an L-shaped groove body formed in the side, close to a joint, of an original building, and an L-shaped wing plate strip is matched with the L-shaped groove body and fixed to the L-shaped groove body. The double-U-shaped sealing belt is arranged in a joint of an original building and a new building, and the width B of the double-U-shaped sealing belt is matched with the width of the joint. And the I-shaped wing plate strip is poured in a new building. The LUUI closed type rubber waterstop and the waterstop structure can adapt to telescopic displacement and uneven settlement difference between new and old building concrete, so that the waterstop does not lose efficacy due to overlarge settlement difference and vibration dislocation, and potential safety hazards caused by premature tearing failure are avoided.

The invention discloses a liquid safety protection method for a mute liquid cooling cabinet, and relates to the technical field of liquid safety for electronic equipment. According to the method, the liquid supply flow, the liquid return flow, the liquid supply temperature, the liquid supply pressure, the liquid leakage alarm and the air temperature and humidity in the liquid cooling cabinet are monitored, analysis and judgment are carried out through the environmental control board, and the operation state and response measures are sent to the upper computer. By analyzing the difference value of the liquid supply flow and the liquid return flow, large-flow liquid leakage can be found in the first time, and the serious liquid soaking risk of electronic equipment in the cabinet is avoided; condensation can be prevented by monitoring and analyzing the liquid supply temperature and the air temperature and humidity; and the liquid leakage sensor provides secondary protection, so that large-flow, leakage and dripping leakage and local condensation can be found in time.

The invention discloses an anti-seismic energy dissipation anchor head structure and an anti-seismic construction method.The anchor head structure comprises a base plate and a top plate, the base plate and the top plate are arranged in parallel, and six self-resetting compression rods are arranged between the base plate and the top plate, so that a six-degree-of-freedom motion platform is formed, and an anchor ring is arranged on the upper surface corresponding to the center of the top plate; an energy dissipation spring is arranged between the base plate and the top plate, the two ends of the energy dissipation spring are correspondingly connected with the base plate and the top plate respectively, a first through hole is formed in the base plate corresponding to the center of the energy dissipation spring, and a second through hole is formed in the top plate corresponding to the center of the energy dissipation spring. The anchor cable can conveniently penetrate through the first through hole, the second through hole and the anchor ring hole in sequence, and an anchorage device is arranged on the anchor ring so that the anchor cable can be fixed to the anchor ring; the centers of the base plate, the top plate and the anchor ring are located on the same axis. According to the anchor cable, the situation that axial force of the anchor cable is sharply increased due to instant strong impact load can be avoided, a certain degree of power damage effect can be resisted, and the anchor cable has certain self-recovery capacity after deformation.

The invention relates to the technical field of water conservancy projects, in particular to a fishway pool chamber water depth control system and method. The method comprises the following steps: calculating the flow of the Danille abrupt slope fishway through the amplitude of the upstream water level of the river reach of the dam hub. The ultrasonic fish finder is used for recognizing the types, body types and the number of fishes coming from the fishway inlet. And calculating the running flow, the flow velocity and the water depth of the main fishway in combination with meteorological and hydrological information and fish data. And according to the flow of the Danille steep slope fishway and the running flow of the main fishway, auxiliary regulation and control flow is calculated. And the opening degree of the gate is calculated according to the auxiliary regulation and control flow and the water level information of the movable gate, and an instruction is sent to the opening degree controller. In the opening process, the water flow characteristics of the main fishway and the Danille steep slope fishway are monitored, and the fish dynamic state is monitored through the ultrasonic fish finder. And comparing the actual water flow characteristic with an expected value, sending an opening degree optimization instruction, and repeatedly adjusting until the expected water flow characteristic and the fish passing rate are achieved, so that the fish upstream tracing effect is improved.

The invention discloses a polyphenol feed mildew preventive, a preparation method thereof and poultry feed, and belongs to the field of feed. The polyphenol feed mildew inhibitor comprises a core material and a wall material, and the core material comprises the following raw materials by weight: 25-50 parts of a polyphenol lettuce extract; 10 to 20 parts of plant polysaccharide; 2-5 parts of long-chain polyunsaturated fatty acid; the wall material is prepared from the following raw materials in parts by weight: 15 to 25 parts of chitosan; 5 to 10 parts of phytosterol; 100 to 200 parts of a rubber material; the glue material comprises one or a compound of more of sodium alginate, starch, gelatin, Arabic gum and maltodextrin. The feed mildew preventive has the effect of reducing the harm risk of the feed mildew preventive to the human body.

There are provided a metal member-polyarylene sulfide resin member complex (hereinafter referred to as the complex) superior in airtightness between the metal member and the polyarylene sulfide resin (hereinafter referred to as PAS resin) member and a production method therefor. The complex comprises a metal member and a PAS member combined together into a one-piece shaped article by injection molding and satisfies 1) and 2). 1) The arithmetic mean roughness Ra1, maximum height roughness Rz1 and root mean square height Rq1 of a surface of the metal member in a measurement according to JIS B 0601-2001 performed using an atomic force microscope set to a field of view range of 2 µm or a confocal laser scanning microscope (hereinafter referred to as the measurement) and the arithmetic mean roughness Ra2, maximum height roughness Rz2 and root mean square height Rq2 of a surface of the PAS resin member in the measurement satisfy |(Ra1-Ra2)| / (Ra1+Ra2)≤0.2, |(Rz1-Rz2)| / (Rz1+Rz2)≤0.2 and / or |(Rq1-Rq2)| / (Rq1+Rq2)≤0.2. 2) The PAS resin member contains a PAS resin and a modified ethylene copolymer.

The present invention relates to the technical field of preservation of human body, animal and plant body or parts thereof, and in particular to a multifunctional biological preparation and a preparation method thereof. The biological preparation comprises the following components in parts by weight: 5-10 parts of microbial agent, 5-15 parts of brown algae oligosaccharide, 1-5 parts of amphiphilic surfactant, 2-6 parts of potassium humate and 30-50 parts of carrier. Compared with the prior art, the combined use of Bacillus subtilis and potassium humate in the multifunctional biological preparation of the present invention can not only promote the formation of soil aggregate structure and increase the organic matter content to improve the soil structure by virtue of the organic matter rich in potassium humate and the decomposition of organic matter by Bacillus subtilis, but also improve the soil fertility and enhance the absorption efficiency of nutrients by plants by virtue of the chelating characteristics of potassium humate and the ability of Bacillus subtilis to decompose minerals, as well as their stimulation of plant root growth and promotion of nutrient absorption.

The utility model provides a novel power-driven harrow, which relates to the technical field of agricultural working machinery equipment, and comprises a harrow frame and a soil leveling and pressing device, the harrow frame comprises a suspension assembly, a protection assembly and a soil crushing assembly, the protection assembly comprises a protection cover shell and a protection seat which are fixedly installed together, the soil leveling and pressing device comprises an installation frame fixedly connected with the harrow frame, the installation frame is installed on the protection base through a first adjusting and connecting mechanism, a soil leveling beam, a pressing roller and a soil scraping shovel are sequentially arranged on the installation frame from front to back, a height adjuster is jointly hinged between the soil leveling beam and the installation frame, and connecting structures are arranged between the two ends of the soil leveling beam and the installation frame. According to the utility model, the height of the press roller and the angle of the soil scraping shovel can be quickly adjusted, the suitability of the press roller to the compaction degree of a seedbed is improved, and the soil scraping effect of the soil scraping shovel to the press roller is improved.

An automobile center console transferring and mounting manipulator comprises a moving trolley, a lifting arm connected to the moving trolley, a supporting connecting rod connected with the lifting arm, a grabbing mechanism mounted on the supporting connecting rod and a controller. A first rotary brake device and a second rotary brake device for controlling rotation are arranged between the moving trolley and the lifting arms and between the lifting arms through supporting connecting rods; the grabbing mechanism comprises a base, two fixing base plates, a left supporting rod, a right supporting rod, suction cups on the left supporting rod and the right supporting rod, and two clamping air cylinders driving the left supporting rod and the right supporting rod to turn over. The two front dragging claws are respectively arranged at the front ends of the left supporting rod and the right supporting rod; and the rear dragging claws are arranged on the inner side surfaces of the bending parts of the two supporting plates of the base. According to the utility model, the technical pattern of manual carrying and assembling of the traditional automobile center console is solved, and the integration of grabbing, carrying, transferring and mounting of the automobile center console is realized.

The invention discloses a method for restoring plant productivity in a semi-arid region, relates to the technical field of ecological restoration, and aims to solve the problem of poor plant productivity restoration effect caused by uneven rainfall in the existing semi-arid region. The method comprises the following steps: 1, selecting a vegetation degradation land in a semi-arid region as a target recovery sample land, and investigating vegetation; 2, dividing the target restoration sample plot into a plurality of independent restoration units, and digging potential pools in the independent restoration units to form concave terrains; 3, by taking a vegetation survey result as a reference, dividing the vegetation into a xerophyte vegetation zone, a hygrophyte vegetation zone and an emergent vegetation zone from top to bottom according to the gradient in an equal-width manner, and carrying out vegetation configuration; 4, transplanting dominant vegetation, and supplying a water source according to the suitable growth water level of the configured plants. According to the method, micro-landform transformation and vegetation configuration are fused, a composite habitat is created through micro-landform transformation, the growth requirements of different plants are met, breeding can be conducted through seeds and rhizomes after the plants are colonized, and the micro-landform transformation is beneficial to seed interception, seed bank compensation and plant productivity recovery.

The utility model relates to the field of lifting arm tooling, especially to novel high -efficient explosion -proof lifting arm tooling, including mounting seat, still including lifting arm main part and tooling lifting ring, the downside of the front and rear both ends of lifting arm main part all are established buffer groove, the inside of buffer groove is fixedly installed with shock absorber all in the upper and lower both ends, the inside of buffer groove is fixedly installed with support slide bar all in the left and right sides, the surface of support slide bar is provided with connecting sliding block, the utility model discloses using the original explosion -proof bottoming machine lifting device to carry out the reform, designs the explosion -proof lifting arm tooling that accords with technical requirement, provides the forceful lifting piece that old special vehicle tire is lifted through tooling lifting ring, and the convenient rope or other tool connection fixed, when connecting hoisting old special vehicle tire, utilizes connecting sliding block to cooperate support slide bar and transmits the instantaneous tension to shock absorber, utilizes shock absorber to consume the instantaneous impact force that generates when hoisting greatly, can solve the safe and efficient placement of old special vehicle tire to the racking top beam position under the well.

An acoustic phased Doppler velocity measurement system and a signal processing method thereof belong to the field of underwater acoustic navigation technology. The problem that conventional acoustic velocity measurement systems and methods are seriously affected by changes in sound speed and coupling interference and have limited application scenarios is solved. The phased array transducer of the present invention is used to receive acoustic wave echo signals and convert the acoustic wave echo signals into electrical signals. The receiving circuit sequentially performs pre-amplification, bandpass filtering, controllable gain and anti-aliasing filtering on the electrical signals. The digital signal processing unit sequentially performs A / D conversion, bandpass filtering, beamforming, digital mixing and low-pass filtering on the electrical signals after anti-aliasing filtering, and then performs decoupling velocity calculation to obtain the velocity of the carrier to be measured. The present invention is used to calculate the carrier velocity using underwater acoustic signals.

The invention relates to the technical field of buildings, and discloses a BIM (Building Information Modeling)-based fabricated building construction method, which comprises the following steps of: collecting data; obtaining all construction scheme sets of all types of buildings; obtaining building basic feature data of the target object, and obtaining a building category of the target object; obtaining a feasible construction scheme set; obtaining an optimal construction scheme; the optimal construction scheme can be obtained from the construction scheme set of the corresponding category only when the target object is placed in the corresponding building category, the suitability and accuracy of selection of the fabricated building construction method are improved, and meanwhile high efficiency is achieved; the same type of buildings have high similarity in the aspects of building area, spatial layout and the like, so that the possibility of the same type of buildings is higher, and the same construction scheme can be adopted; therefore, the final construction scheme is selected from the construction schemes of the corresponding types, the feasibility is highest, meanwhile, the selection range of the construction scheme is narrowed, and higher accuracy is achieved.

The present invention relates to a bioelectrode composition, a bioelectrode, a method for manufacturing a bioelectrode, and a reaction complex. The present invention provides a bioelectrode composition that can form a biocontact layer for a bioelectrode that has excellent conductivity and biocompatibility, is lightweight, can be manufactured at low cost, and does not significantly reduce conductivity even when wetted or dried, a bioelectrode having a biocontact layer formed by the bioelectrode composition, and a method for manufacturing the same. A bioelectrode composition comprises (A) a reaction complex of an ionic polymer material and carbon particles, wherein the aforementioned (A) component comprises: carbon particles bonded to a polymer having a repeating unit having a structure of an ammonium salt, lithium salt, sodium salt, potassium salt, or silver salt selected from fluorosulfonic acid, fluorosulfonyl imide, and N-carbonyl fluorosulfonamide.

The invention relates to the technical field of preservation of human bodies, animal and plant bodies or local parts thereof, in particular to a multifunctional biological agent and a preparation method thereof. The biological agent comprises the following components in parts by weight: 5-10 parts of a microbial agent, 5-15 parts of alginate oligosaccharide, 1-5 parts of an amphiphilic surfactant, 2-6 parts of potassium fulvate and 30-50 parts of a carrier. Compared with the prior art, the bacillus subtilis and the potassium fulvate in the multifunctional biological agent are used in a combined manner, so that the formation of a soil aggregate structure can be synergistically promoted by virtue of organic matters rich in the potassium fulvate and the decomposition effect of the bacillus subtilis on the organic matters, and the content of the organic matters is increased so as to improve the soil structure; the soil fertility can be improved and the nutrient absorption efficiency of the plants can be enhanced by virtue of the chelation characteristic of the potassium fulvate, the mineral decomposition capability of the bacillus subtilis and the stimulation and nutrient absorption promotion effects of the potassium fulvate and the bacillus subtilis on plant root growth.

The invention relates to cold-chain logistics transportation equipment and a monitoring system thereof.The cold-chain logistics transportation equipment comprises a conveying box body and a cooling mechanism arranged on the conveying box body and further comprises a plurality of cooling boxes with end covers, the end covers are arranged on the cooling boxes and detachably connected with the cooling boxes, the main conveying pipe is fixedly connected to the box body, and the main conveying pipe is fixedly connected to the box body; the cooling mechanism is communicated with the main conveying pipe, the secondary conveying pipe is communicated and fixedly connected to the main conveying pipe, one section of the secondary conveying pipe is communicated with the cooling box, the first electromagnetic valve, the second electromagnetic valve, the first electromagnetic valve and the second electromagnetic valve are fixedly connected to the first secondary conveying pipe, and the temperature sensors are fixedly connected to the second electromagnetic valve. The control part is electrically connected with the first electromagnetic valve and the second electromagnetic valve, and the induction part controls the temperature in the cooling box, so that the internal temperature of the cooling box can be the temperature suitable for articles, the effect of refrigerating the articles is improved, and the situation that the articles are affected due to different stored articles is reduced.

The invention discloses an efficient implementation method for wheat breeding, and relates to the technical field of crop genetic breeding, and the method comprises the following steps: S1, setting a parent screening index system based on a target breeding demand, analyzing and calibrating indexes through big data, and screening parent materials conforming to the index system, hybridizing by using a flowering phase regulation and control technology and artificial pollination to obtain F1-generation seeds; and S2, constructing a filial generation stepped cultivation system, and carrying out expanding propagation from F1-generation mixed germplasm to F4-generation strain planting. According to the efficient implementation method for wheat breeding, by comprehensively applying technical means such as big data analysis, molecular marker-assisted selection and a stepped cultivation system, the efficiency and accuracy of wheat breeding are remarkably improved, parent screening indexes are calibrated by means of big data, the suitability of genetic differences of parent materials is ensured, and the method is suitable for popularization and application. A foundation is laid for polymerization of excellent characters, the breeding period is effectively shortened, and the completeness of standard execution and data recording is ensured.

The application relates to a semi-arid region plant productivity recovery method, relates to the field of ecological restoration technology, and aims to solve the problem that the existing semi-arid region rainfall unevenness leads to poor plant productivity recovery effect. Method: I. selecting a semi-arid region vegetation degradation land as a target recovery sample land, and conducting vegetation investigation; II. dividing the target recovery sample land into a plurality of independent restoration units, and forming a concave landform by digging potential pools in the independent restoration units; III. according to the vegetation investigation result, the landform is divided into xerophytic vegetation zones, hygrophytic vegetation zones and emergent vegetation zones in equal width from top to bottom according to slope, and vegetation configuration is conducted; IV. transplanting dominant vegetation, and supplying water according to the suitable growth water level of the configured plants. The application integrates micro-landform modification and vegetation configuration, the micro-landform modification creates a composite habitat, the growth requirements of different plants are met, after the plants are colonized, the plants can reproduce through seeds and rhizomes, the micro-landform modification is helpful for seed interception, compensation of a seed bank, and the plant productivity recovery is promoted.

A digitized simulation generation system for disordered needlework belongs to the technical field of digitized simulation of disordered needlework, and comprises the following steps of: converting a color picture into a two-dimensional code, performing segmentation treatment, and then combining an initial verification symbol with a derivation equation to form a new verification symbol; according to the management and control method of the disordered needlework digital simulation generation system, the reliability of color pictures is obviously improved, even if the color pictures are maliciously stolen during transmission, accurate verification symbols and derivation equations do not exist, and hacker intruders are not easy to restore the source color pictures; the management and control terminal needs to define an initial verification symbol and modify a derivation equation, it is guaranteed that only a person who masters the information can read, write and restore the color picture, and unpermitted reading and writing of the color picture are efficiently prevented. The management and control method of the disordered needlework digital simulation generation system can efficiently dispose a large number of color pictures through a self-made disposal process, such as self-attachment of serial numbers, self-decomposition of pictures, self-formation of disturbing two-dimensional codes and the like.

Provided are: a maintenance liquid having a high member suitability with respect to members constituting an ink flow path, and having excellent cleaning properties; a maintenance liquid having excellent moisture retaining properties in a plastic accommodating body and a plastic supply body of an inkjet recording device; and a maintenance liquid having high member suitability with respect to a resin cured product, and having excellent cleaning properties. This maintenance liquid for use in an inkjet recording device contains an organic solvent, wherein the moisture content of the maintenance liquid is at most equal to 5% by mass of the total amount of the maintenance liquid, and the organic solvent contains at least one of an amide-based solvent and a lactone-based solvent. Further, the maintenance liquid for use in an inkjet recording device contains an organic solvent A2, wherein the organic solvent A2 has a boiling point of 250°C or lower and a volatilization rate, upon volatilization by means of the storage test described below, of 15% by mass or less. Further, the maintenance liquid for use in an inkjet recording device provided with an inkjet head including a resin cured product, as a component member, contains an organic solvent, wherein the organic solvent contains the following organic solvent A3. Organic solvent A3: At least one solvent selected from the group comprising alkylamide-based solvents (a1), cyclic amide-based solvents (a2), and lactone-based solvents (a3)

The invention provides an advanced prevention and control method for high-pressure-bearing karst water disasters of a coal seam floor, which comprises the following steps of: setting a scheme of combining parallel arrangement and pinniform arrangement along the trend of a working face according to mining planning of a treatment area, ground construction conditions, and a part of mining areas are arranged in parallel along a stratum and the trend of the working face, and the other part of mining areas are arranged in a pinniform manner; all the components obliquely intersect with the structure; the two modes are matched for use, so that the suitability is higher; a drilling project is reasonably arranged in a treatment area, full coverage of the treatment area is achieved, no blind area exists, a directional drilling technology is adopted for a treatment target layer, the development degree of a main coal mining layer bottom plate structure is explored, possible hidden water guide structures are revealed, and high-pressure grouting plugging is conducted on lime karst gaps, cracks and vertical water guide structures revealed in the drilling process. Taiyuan group limestone advanced area treatment is realized, grouting treatment effect evaluation is carried out, and a guarantee is provided for safe and efficient mining of a coal mine.

The invention relates to a biological electrode composition, a biological electrode, and a method for manufacturing the biological electrode. The purpose of the present invention is to provide: a biological electrode composition capable of forming a biological contact layer for a biological electrode, said biological contact layer having excellent electrical conductivity and biological suitability, being lightweight, being capable of being manufactured at low cost, being soft and having excellent elasticity and adhesiveness, and being free from a significant decrease in electrical conductivity even if the biological contact layer is dried even if the biological contact layer is wetted with water; a biological electrode in which a biological contact layer is formed using the biological electrode composition; and a method for producing the biological electrode. A bioelectrode composition containing (A) an ionic resin, the bioelectrode composition being characterized in that the component (A) contains a resin having a structure selected from the group consisting of ammonium salts, lithium salts, sodium salts, potassium salts, and silver salts of trifluoromethoxybenzenesulfonamide and / or difluoromethoxybenzenesulfonamide.

The present invention discloses a BIM-based intelligent analysis and monitoring system for building electrical equipment. The BIM-based intelligent analysis and monitoring system for building electrical equipment includes a fire pump basic information acquisition module, a fire pump structure monitoring and analysis module, a fire pump cable monitoring and analysis module, a fire pump operation monitoring and analysis module, a fire pump comprehensive state analysis module, and an early warning feedback and marking module; the present invention locates the layout information of the fire pump from the BIM model corresponding to the specified building, and monitors and analyzes the state information, cable state information, and operation information corresponding to each component structure of each fire pump, thereby performing fire early warning analysis and early warning information marking, effectively solving certain limitations of the current technology, greatly improving the comprehensiveness of fire pump operation safety monitoring, and effectively reducing the maintenance cost and difficulty of the fire pump.

The application provides a carbon emission calculation method and device based on big data, the method comprises the following steps: obtaining load power information, power grid voltage information and power grid current information of a power grid; setting configuration parameters for the power information, power grid voltage information and power grid current information according to the attribute characteristics of input power, and generating a prediction set; inputting the prediction set into a convolutional neural network training, including encoding data, inputting the encoded data into a convolutional layer, the convolutional layer extracts feature data according to the time period continuity of the data, and generates a time power graph and a time load graph according to the feature data, inputs the time power graph and the time load graph into a fusion layer for fusion to generate a fusion graph; and calculating carbon emission according to the fusion graph. The application directly calculates the carbon emission of the power grid voltage, current and load data by using the convolutional neural network model, the data acquisition is simple, the calculation is relatively accurate, and the applicability is strong.