413results about How to "Good benefit" patented technology

The present invention relates to the detection of specific nucleic acid sequences after an amplification process, or directly without amplification. In particular, the invention provides for the automation of the amplification and detection process, the amplification and detection of one or more specific nucleic acid sequences, the use of internal controls, reduced potential for contamination caused by the manual manipulation of reagents, and improved reagent compositions to better control assay performance and provide for further protection against contamination.

The invention relates to a method for preparing nano-fiber blending composite yarn. The method comprises the steps that (1) a functional high-molecular polymer is dissolved in a corresponding solvent to obtain an even electrostatic spinning solution; (2) traditional spinning, including cotton carding, is carried out on short fibers; (3) electrostatic spinning is carried out on the electrostatic spinning solution by means of a TAYLOR cone multi-spray-head electrostatic spinning machine, wherein spinning jet flows are directly sprayed upwards onto fleece which is about to become sliver and formed in the cotton carding process, then fleece containing nano-fibers is obtained, the fleece containing the nano-fibers enters the next yarn forming process directly after becoming the sliver, and finally the nano-fiber blending composite yarn is obtained. The preparing method is simple. The nano-fiber blending composite yarn prepared through the combination of the electrostatic spinning technique and the traditional spinning technique is functional to a certain degree, belongs to nano-textile in the true sense, and is capable of improving the additional value of a product.

The invention relates to a preparation method of a star polycarboxylic acid high-performance water reducing agent. Polybasic alcohol and (methyl) acrylic acid used as main raw materials for esterification are esterified and polymerized to prepare the star polycarboxylic acid high-performance water reducing agent material: the (methyl) acrylic acid and polybasic alcohol used as reactants are esterified under the action of a catalyst to firstly prepare a star polymerizable active terminal, and free-radical polymerization reaction is carried out with unsaturated polyethenoxy ether, molecular weight regulator and unsaturated carboxylic acid monomer under the action of an initiator to prepare the star polycarboxylic acid high-performance water reducing agent. The invention is easy to control, and has the advantages of high polymerization degree, low cost and no pollution; the esterification reaction is carried out form an active core, and the free-radical polymerization is carried out to generate the chain arm, thereby implementing the polycarboxylic acid high-performance water reducing agent in a star molecular structure; and under the condition of common doping amount and low doping amount, the star polycarboxylic acid high-performance water reducing agent has better cement paste flowability and holding capacity than the traditional linear and comb polycarboxylic acid water reducing agents, and has favorable cement adaptability and concrete application performance.

A derailleur position processing apparatus includes a derailleur moving member that moves with the derailleur; an analog signal providing mechanism operatively coupled to the derailleur moving member, wherein the analog signal providing mechanism provides an analog position signal in response to movement of the derailleur moving member; and a digital signal providing mechanism operatively coupled to the derailleur moving member, wherein the digital signal providing mechanism provides a digital position signal in response to movement of the derailleur moving member.

The invention discloses a method for comprehensively utilizing red mud, comprising the following steps: chloridizing roasting, namely roasting the mixture of the red mud, coal and calcium chloride; cinder treatment, namely obtaining magnetic iron slag and non-magnetic slag after magnetic separation is carried out to levigated cinder, and then separating the magnetic iron slag and non-magnetic slag; adding calcined soda or oxalic acid after levigation liquid and wash water are rich in mischmetal due to cyclic use, and then precipitating mischmetal slag; treatment of dry dust and circulation liquid, namely, after dry powder for roasting dust collection is collected, mixing the dry powder with scouring water which is used for tail gas circulation and then leaching soluble ScCl3 and GaCl3; after filter pressing, precipitating scandium by adding oxalic acid crystal in filtrate; carrying out filter pressing again, precipitating gallium and Ti(OH)4 by adding ammonia into the filtrate, dissolving obtained gallium-titanium slag with acid and then using P2O4 extractant to extract the gallium; and using extractant to extract the scandium after scandium precipitate is dissolved by acid, carrying out precipitation again by adopting back-extraction acid dissolving, and obtaining Sc2O3 by means of roasting. The method can realize recovery of valuable metals from the red mud, and secondary residual slag is totally used for building material production; and the method has environment protection effects and economic benefits, plays an important role in the development of recycling economy and is applicable to enterprises generating red mud.

The invention discloses a manufacturing method of electron-grade nickel carbonate through sedimenting sodium carbonate, which is characterized by the following: adopting soluble nickel salt as nickel source and sodium carbonate as sediment; co-flowing nickel salt solution and sodium carbonate solution; controlling pH value, temperature and aging condition; washing; drying; washing again; drying again; grinding into product.

The invention relates to a standardized planting method for black plum. The method includes nursery stock breeding, orchard establishment, planting, cultivation and management, pest control and fruit harvest. According to the method, various cultivation and management measures are organically integrated, black plum farmers can be guided to orderly plant the black plum according to regulations, pollution-free, green and organic production of the black plum can be achieved, and good social, ecological and economic benefits are achieved. First-level fruit yield of a good quality and high yield science and technology demonstration garden reaches to above 80%, the yield per plant is above 30kg, and the yield per unit area is above 1900kg; and the first-level fruit yield of a standardized production base is above 70%, the yield per plant is above 20kg, the yield per unit area is above 1300kg, and the effect is remarkable.

A display device includes an optical compensation sheet stacked body mounted on a back surface of a liquid crystal display panel, and a light guide plate mounted on a back surface of the optical compensation sheet stacked body. A first air layer is interposed between the optical compensation sheet stacked body and the light emitting surface of the light guide plate, and a plurality of diffusion plates are mounted on the light incident surface of the light guide plate. A reflection sheet is arranged to face the light guide plate, and an array of an LED chips is provided on a front surface of the reflection sheet. A second air layer is interposed between the light diffusion plates and the LED array. Light from the LED chips having a plurality of colors is mixed and effective optical path length can be prolonged, whereby the least coupling loss is obtained.

An apparatus and method for forming and controlling a pattern for spraying surfaces with a fluid uses a rotary atomizer spray head having an air shaping ring with shaping air nozzles inclined in a direction of rotation of a bell cup to direct the air onto the cup surface near the cup edge. The air shape ring optimizes the shape air control to create a stable, focused pattern that minimizes robot speed while maintaining high transfer efficiency. Nozzles extending parallel to the axis of rotation of the bell cup can be provided. Selection of the shaping air flow rate produces broad, collapsed and tubular spraying patterns.

The invention relates to a remote monitoring system for LNG ships. The AIS system of the LNG ship supervision platform analyzes the AIS message to obtain the information of the supervised ship for positioning, and displays the position of the ship through the electronic chart system; For personnel with different authority, display the corresponding supervision data and query statistics of the ship. The system of the present invention integrates informatization, networking, intelligence and visualization technologies, and can cover the entire LNG ship and the inner sea area of ​​the LNG wharf for remote supervision on LNG ships, achieving remote visual supervision, information collection, paperless office, and all-weather The purpose of supervision is to solve the problems of insufficient functions of traditional monitoring equipment, automatic assessment of the navigation safety of LNG ships, identification of risk sources in berthing, unberthing and unloading operations of LNG ships, AHP, and fuzzy comprehensive evaluation. , maritime affairs, LNG receiving stations and other departments.

The invention discloses a method for simultaneously recovering water and latent heat in high-humidity flue gas and a heat pump device, relating to the technique of energy-saving equipment. A heat exchanger is arranged in an absorber of the heat pump device, the top of the absorber is provided with a flue gas discharging pipe, the bottom of the absorber is provided with a dilute solution outlet, the side surface of the bottom is provided with a gas inlet pipe, the side surface of the top is provided with a concentrated solution inlet, and a concentrated solution pipeline is communicated with a spray head at the inner upper part of a cavity; the top of a regenerator is provided with a dilute solution inlet, the bottom of the regenerator is provided with a concentrated solution pipeline outlet, a gas-liquid heat exchanger is arranged in the regenerator, and an inlet and an outlet of the gas-liquid heat exchanger are communicated with a flue gas pipe; the flue gas pipe is communicated with the gas inlet pipe at the bottom of the absorber after passing through the regenerator; the bottom of the absorber is communicated with the regenerator through a dilute solution pipeline, in which a regulating valve is arranged; and the regenerator runs under negative pressure, and the bottom of the regenerator is communicated with the absorber through the concentrated solution pipeline, in which a solution pump is arranged. The method and the device directly recover the water and the latent heat in the flue gas and have the advantages of equipment simplification, better energy saving, environmental protection and economic benefit.

An intelligent planting apparatus an intelligent planting management method controls planting processes of plants in a plurality of planting devices within different environments, and includes data collection step, classification-marking step, and regulation step. Collected data comprise: plants' planting information, environment information of planting devices, planting condition information and plant features. Classifying the collected data, scoring and comparing the plant features in each planting devices according to preset conditions under same category, and marking and storing respective planting condition information of the planting device with high planting feature score in a plant growing cycle. Comparing the current planting condition information with the stored marked planting condition information according to planting and environment information of respective planting device. If difference therebetween exceeds threshold, a regulation data is generated according to the stored marked planting condition information and the current planting condition information to regulate planting condition of respective planting device.

The invention provides an auxiliary primary frequency modulation and optimization control method for battery energy storage systems. The auxiliary primary frequency modulation and optimization control method is characterized by comprising the following steps: obtaining the power shortage and the power grid frequency deviation change rate of primary frequency modulation; obtaining the modulation proportional coefficient of the battery energy storage system; computing the output power value of the battery energy storage system, determining the amendment opportunity and the amendment degree of the battery in a charging state, and amending. According to the method provided by the invention, the deficiency that a generator unit is insufficient in power change is made up; and the energy storage system is rapid in response speed, thus facilitating the faster recovery of power grid frequency. After the frequency modulation is completed, on the premise that the power grid frequency is not caused to cross a dead zone, SOC of the battery is corrected, next smooth frequency modulation process is ensured, the situation of time-of-use electricity price is comprehensively considered, charging cost for energy storage is reduced, and back discharge proceeds are increased.

A harvester and processor for peanuts that comprises a drag type machine to be towed and actuated by a conventional tractor, which has various double assemblies to harvest lined up peanuts and process them through various steps of cleaning, up to the separation of the cleaned grains that are stored in an embedded tipper bucket, and to perform all this, said machine contains a chassis (1), that on its bottom side is supported by wheels (3), while on its top side is integrated with a plate body (4) forming a mono block structure for the assembling of all the embedded assemblies, starting with the frontal hitch pole (5) integrated with the transmission assembly (6) which is responsible for the actuation of various parts of the machine, specially two harvesting conveyor belts (8), anti-jamming receptive boxes (9), threshing cylinders (10), and in these cylinders starts the cleaning process together with the vibrating sieves (11) and the ventilation assembly (12), being that the cleaned fruits are delivered to a receptive chute (13), where they are collected by a bucket elevator (14) and dropped inside of a tipper bucket (15).

The invention discloses a method for preparing a carbon microsphere adsorbent under catalysis of metal salt with a low-temperature hydrothermal method. The method comprises steps as follows: (1) a biomass solution with the concentration being 2wt%-20wt% and a metal salt solution with the concentration being 0.5wt%-2wt% are prepared, then mixed in the mass ratio being (2-5):1 and stirred for 5-10 min, and a reaction solution is obtained; (2) the reaction solution is transferred to a stainless steel reaction kettle, the volume of the reaction solution accounts for 60%-80% of that of the reaction kettle, the reaction solution is heated to 100-160 DEG C at a certain heating speed, reacts at the constant temperature for 8-20 hours and is naturally cooled, separated and dried in vacuum, and hydrothermal carbon microspheres are obtained; (3) the hydrothermal carbon microspheres are calcined and carbonized at the air atmosphere, and the carbon microsphere adsorbent is obtained. The preparation process of the adsorbent is simple, energy consumption is low, the reaction time is shortened to be within 24 hours, and the adsorbent has high adsorption performance for part of positive ions, particularly, uranyl ions, has excellent radioresistance, thermal stability and acid stability and can be widely used for treatment of radioactive wastewater.

The invention relates to a high-impermeable anti-floating pile raft structure. The high-impermeable anti-floating pile raft structure is characterized in that a pre-stress hollow tube section is arranged at the upper portion of a bored pile, the pre-stress hollow tube section is concentric with the bored pile, a reinforcement cage of the bored pile penetrates through the pre-stress hollow tube section and extends into a raft foundation to be connected with a raft inner reinforcing steel bar, an inner connection rib is arranged on the inner side of the pre-stress hollow tube section, and a sand cushion layer and a gravel blind ditch are laid at the upper portion of foundation soil. The raft foundation is sequentially provided with a horizontal water-resisting layer, a cemented soil board and a reinforced concrete raft board from bottom to top. A foundation pit support pile and a wall body of a side wall of a basement are fixedly connected through reinforcing rib materials. The high-impermeable anti-floating pile raft structure can enhance the integrity and strength of an upper portion structure, can reduce uplift pressure of underground water and can fully utilize waste slurry of the bored pile to achieve waste utilization. The pre-stress hollow tube section is arranged at the top of a pile body, so that a pile cutting work process of the bored pile is removed, and the construction efficiency is improved. The invention further discloses a construction method of the high-impermeable anti-floating pile raft structure.

In one embodiment, a processor-implemented method for monitoring network traffic between a first device executing a software application and a second device coupled to the first device. The method includes: (a) the processor analyzing application-level data contained within traffic originating from and/or received by the first device, the application-level data including data provided to and/or provided by the software application; (b) based on the results of the analysis in step (a), the processor creating one or more access rules; (c) the processor receiving a request from the second device to access the first device, the request including application-level data; and (d) the processor determining whether the request received in step (c) complies with one or more of the access rules.

The invention discloses a method for preparing complete feed through probiotics asynchronous high-low-moisture fermentation and belongs to the technical field of microbial feed. The method comprises the following concrete steps that: firstly, protein feed is subjected to impurity removal and crushing, nutrition substances are added, mixed and stirred with clean water, and the moisture content is regulated to 60 to 70 percent; then, yeast, bacillus licheniformis and bacillus subtilis strain liquid is inoculated, high-moisture-content aerobic fermentation is carried out for 12 to 96 hours, and the fermentation temperature is 35 to 45 DEG C; then, energy feed is added, mixing and stirring are carried out, and the moisture content is regulated to 25 to 35 percent; next, lactobacillus lactis, enterococcus faecium, lactobacillus acidophilus, enterococcus faecalis and lactobacillus plantarum strain liquid is added, complex enzyme is added, the low-moisture-content anaerobic fermentation is carried out for 24 to 120 hours, and the fermentation temperature is 25 to 35 DEG C; and finally, the complete feed finished product is prepared through rolling tube drying, mixing and stirring, granulation and package. The method has the beneficial effect that the production efficiency and the feed nutrition value are improved.

A process for preparing high-purity magnesium sand from the bischofite of salt lake includes such steps as preparing high-concentration saline from bischofite, depositing magnesium by ammonia method including adding crystal seeds, controlled reacting, depositing particles of magnesium hydroxide, filtering, washing, drying and two-step calcining to obtain target product containing MgO (more than 99.95%).

The invention relates to a cementing material of steel slag tailings and composite slag micro powder, which comprises the composite slag micro powder and the steel slag tailings, and the weight ratio of the composite slag micro powder to the steel slag tailings is between 1 to 1 and 1 to 3; the specific surface area of the composite slag micro powder is larger than 350 m/kg, the composite slag micro powder comprises a combined material and the slag micro powder, wherein the combined material accounts for 8 to 35 percent of the composite slag micro powder by weight, and the slag micro powder accounts for 65 to 92 percent of the composite slag micro powder by weight; and the combined material comprises gypsum. The cementing material has the advantages that: 1, the method is an effective method utilizing large amount of waste slag; 2, the raw material of the composite slag micro powder has wide source; 3, the steel slag tailings are natural-grade tailings after steel slag wet-type ball milling magnetic separation particles are toughened, and the settled tailings do not need to be dried and are directly used as an auxiliary material; and 4, the steel slag tailings account for large proportion, and can fully utilize waste slag resources.

The invention discloses a method for increasing the oil recovery ratio by utilizing symbiotic reproduction and complex metabolism and a microbial preparation, the CR-CM principle is mainly utilized for periodically injecting exogenous oil production microbes, an activating agent and air into a target oil layer, and an endogenous and exogenous oil production microbial new system (CR) is established in the oil layer by greatly activating endogenous oil production microbes. All the oil production microbes in the CR system are mutually linked through a biological chain through the technical control, and the complex metabolism (CM) which is conductive to oil production is further produced, thereby realizing the purposes of increasing the oil and increasing the recovery ratio under the dual-function of the oil production microbes and complex metabolites thereof. The method can not only increase the oil production, but also improve the oil reservoir conditions, increase the final recovery ratio by more than 4% and prolong the exploitation time by 3-5 years. For an oil field with high viscosity and high wax content, the method can reduce the viscosity of thick oil by more than 24%, reducea freezing point by 5-10 DEG C, increase the final recovery ratio by more than 5% and prolong the exploitation time by more than 5 years.

The invention provides a method for preparing calcium carbonate by using calcium carbide slag and low concentration carbon dioxide-containing waste gas as raw materials, which comprises: calcining, digesting and refining calcium carbide slag to obtain calcium hydroxide suspension; and performing the carbonation of the calcium hydroxide suspension and a flue gas or kiln gas, which is purified by desulfuration, dedusting and the like and contains 5 to 15 volume percent of carbon dioxide, under a pressurized condition in a carbonizer to produce light calcium carbonate or nano calcium carbonate. In the invention, a technique for producing calcium carbonate series products by suing calcium carbide slag as raw materials is combined with a technique for recovering carbon dioxide from gas in a coal-burning flue, so the low concentration carbon dioxide in the flue gas is captured, solidified, sealed and stored while the high-added value calcium carbonate products; and thus, the treatment of waste by waste and change of waste into resources are realized.

An apparatus and method for frequency tuning/tracking between an electrical subsystem and a mechanical transducer subsystem is presented. An electromechanical transducer generates acoustic pulses as it is driven by a transmit signal from an electrical subsystem. As the transmit signal goes inactive, the settling behavior of the transducer is registered from which the difference in frequency between the resonance of the electromechanical transducer and the transmit signal frequency is determined and utilized for locking the electrical subsystem to the mechanical transducer subsystem by either tuning operating frequency of the electrical subsystem, or the mechanical transducer, to keep them matched (locked).

The invention discloses an algous cathodal double-chamber microbiological fuel cell and application thereof, which belong to the field of biological cells. The double-chamber microbiological fuel cell comprises an anodal chamber and a cathodal chamber, in which electrolyte is loaded. The anodal chamber is inoculated with anaerobic sludge, and the cathodal chamber is inoculated with blue-green algae and irradiated by a light source. The algae are suspended in the cathodal electrolyte, the biomass of the algae is far more than the biomass of the algae attached on the electrode, and thereby the photosynthesis of the algae can be utilized to release more oxygen. While having the function of treating anodal waste water, the invention also can directly utilize a large quantity of blue-green algae and the like in eutrophic water body, consequently, the treatment cost is greatly reduced, pretreatment is not needed, and therefore the invention has good economic benefit and application prospect.

A method for culturing chicken with high speed and quality includes such steps as culturing chick in house, culturing in field, and collective feeding for quickly becoming fatty by applying high-energy and -protein forage.

An adjusting apparatus for a bicycle brake control device comprises a brake control member bracket adapted to be mounted to a handlebar and a brake control member movably mounted to the brake control member bracket such that it can move from a brake release position toward a brake operating position. An adjustment member is disposed between the brake control member bracket and the brake control member to adjust an orientation of the brake control member relative to the brake control member bracket when the brake control member is in the brake release position.

The invention discloses a culture method of Tilapia. The culture method comprises the following steps of: selecting a pond which is 2 meters deep, and disinfecting the pond with unslaked lime after emptying the pond in late October every year; before late November, putting grass carp fries which are all heavier than 250g and feeding with a floating grass carp granulated feed when the water temperature is higher than 15 DEG C; in the next year, putting overwintering Tilapia fries which are all heavier than 200g when the water temperature of the pond is higher than 18 DEG C steadily, and feeding the Tilapia fries twice every day; in late July, fishing 90% of Tilapias for sale, then putting current Tilapia fries which are all heavier than 200g, feeding with a Tilapia floating feed containing 28% of protein in a feed ratio of 1-3%; and fishing all the fishes for sale in late October. By utilizing the culture method, the survival rates of Tilapia and grass carp are higher than 99% and 98% respectively, the yearly output of the pond is improved by 15%, and the commercial fishes are large and uniform in specification and are good in quality. The culture method is a healthy ecological culture mode mainly for culturing Tilapia.

The invention discloses a method and system for assessing relay protection dynamic characteristics of a high-voltage direct-current power transmission line. The method comprises the following steps: simulating computed result data; extracting basic electric quantity data related with direct-current line protection; extracting protection required characteristic quantity through a constructed characteristic quantity function module; forming a dynamic characteristic curve of the direct-current line protection characteristic quantity; computing computational boundary conditions for direct-current power transmission line protection; and carrying out direct-current line protection assessments to obtain assessment values, wherein the assessments include constant value assessment of direct-current line protection, global assessment of direct-current power transmission line protection, assessment of specific state protection performance and assessment of influence of related factors on protection performance. Due to the adoption of the method and system, the working efficiency and the accuracy of protection performance assessment and research can be greatly improved, and good practical benefits are achieved.

The invention relates to a land-sea-air integrated ecological environment monitoring system. The system comprises a data acquisition module, a data transmission module and a data processing module, wherein the data acquisition module comprises a ground data acquisition unit, an air data acquisition unit and a marine data acquisition unit which are respectively used for acquiring ecological environment data of the ground, the air and the sea, and the data acquisition module transmits the acquired ecological environment data to the data processing module through the data transmission module; thedata processing module comprises a data acquisition control unit, an intelligent data acquisition unit, a data monitoring unit and a data storage unit; the data acquisition control unit and the intelligent data acquisition unit are used for controlling the data acquisition module according to the received ecological environment data; the data monitoring unit performs data analysis and early warning according to the received ecological environment data; according to the invention, omnibearing, all-weather and multi-dimensional remote monitoring and intelligent early warning and forecasting ofthe ecological environment are realized, and the monitoring benefit is improved.

The invention relates to a method for coupling a light hydrocarbon cracking sequential separation process and a PDH process, and mainly solves the problems of low carbon olefin yield, long separationflow process, small propylene yield, high project investment and large occupied area. By adopting the method for coupling the light hydrocarbon cracking sequential separation process and the PDH process, an ethylene device with the nominal capacity being 800 to 1200 thousand ton/year and a PDH device with the nominal capacity being 600 thousand ton/year are coupled; the yield of propylene productsis increased by 195.5 to 293.3 percent; the equipment investment cost is reduced by 331 to 488 million yuan; the land occupied area is saved by 1.8 hectares. By adopting the technical scheme, the problems are solved; the method can be used for coupling the light hydrocarbon cracking sequential separation process and the PDH process.