275results about How to "Less intrusive" patented technology

The invention provides a program optimization suggestion generation method and device, electronic equipment and a storage medium, and relates to the technical field of software development and testing. The method comprises the steps of collecting a to-be-optimized code program and a to-be-optimized SQL (Structured Query Language) statement of a to-be-tested system through a probe in a process of performing regression testing on the to-be-tested system; performing code static analysis on the to-be-optimized code program to obtain a first optimization suggestion of the to-be-optimized code program; analyzing the to-be-optimized SQL statement to obtain a second optimization suggestion of the to-be-optimized SQL statement; and generating a program optimization suggestion corresponding to the to-be-tested system according to the first optimization suggestion and the second optimization suggestion. According to the method, detection and optimization of the code program and the SQL statement are executed in cooperation with regression testing, the code program and the SQL statement which need to be optimized can be quickly found, and the quality of the code program and the SQL statement can be improved while the workload of testers is reduced.

The invention discloses a weather-resistant flame-retardant crosslinked polyethylene insulating material, a cable material and a preparation method. The weather-resistant flame-retardant crosslinked polyethylene insulating material comprises the following components in parts by mass: 60-70 parts of linear low-density polyethylene (LLDPE), 20-25 parts of low-density polyethylene (LDPE) and 15-20 parts of a copolymerization mixture, the copolymerization mixture is prepared from a styrene-ethylene / butylene-styrene block copolymer (SEBS) and styrene-ethylene / butylene-styrene block copolymer grafted maleic anhydride (SEBS-g-MAH). The cable material disclosed by the invention not only can give consideration to the flame-retardant characteristic and light aging resistance of a cable insulating material, but also can inhibit the damage of moisture to the insulating material under an alternating electric field, reduce the moisture entering the insulating material in a natural environment, and improve the water tree resistance of the material.

The invention relates to a eutectic microcapsule wrapping technology and application thereof in cosmetics, and belongs to the technical field of cosmetic production. The wall material of the eutectic microcapsule inclusion comprises at least one of hydrogenated lecithin, caprylic / capric triglyceride, sucrose stearate, PEG-8 caprylic / capric glycerides, PEG-40 hydrogenated castor oil, soya bean lecithin, cyclodextrin, ethyl palmitate and troxerutin. The core material is prepared from at least one of salicylic acid, 4-butylresorcinol, glabridin, a kava extract, cortex magnoliae officinalis total phenols, ginseng oil, ganoderma lucidum spore oil, astaxanthin, coenzyme Q-10, a rosemary extract, ceramide and vitamin E. According to the invention, multiple eutectic coating can be formed, the consumption of the wall material can be reduced, the cost is saved, the wall material and the core material are matched for use, so that the excellent effects of permeation, oxidation resistance, soothing, allergy resistance and skin repair can be achieved, and the utilization rate of active substances is increased.

According to the low-resistance and low-leakage bag type dust collector provided by the utility model, the air inlet main flue is directly arranged in the middle box body of the dust collection module unit, and is directly perforated to serve as a branch air inlet to enable flue gas to enter the filter chamber, so that a complicated external flue structure in the traditional design is reduced, the resistance of the flue gas in the transmission process is reduced, and the dust collection efficiency is improved. Meanwhile, the heat loss of the flue is reduced; the top of the flue gas chamber is provided with a mounting hole convenient for the cloth bag assembly to enter and exit, the side wall is provided with a manhole door convenient for entering the inside for maintenance, and other openable structures are not arranged any more, so that the leakage rate is reduced, and low-temperature gas invasion is reduced to the greatest extent. Smoke at the outlet of the cloth bag assembly directly flows into the flue gas chamber and then flows out of the smoke outlet connector, and smoke resistance is reduced. The guide shutter mechanisms are arranged at the branch air inlets, smoke can be guided, smoke resistance can be reduced, smoke speed reduction and particulate matter sedimentation are achieved, and the situation that smoke carries large-particle dust to abrade a cloth bag, sparks burn the bag and the like is prevented.

The invention discloses an optical fiber embedded lithium battery for studying electrode phase change and a manufacturing method and application of the optical fiber embedded lithium battery, and belongs to the technical field of lithium batteries. The lithium battery comprises a battery cell, an internal sensing assembly and a battery package, the battery cell is composed of a pole piece, a pole lug and a diaphragm, and the internal sensing assembly is located in the battery cell. According to the invention, the optical fiber sensor is embedded in different positions of the electrode through the optical fiber embedding device, and the optical fiber sensor can accurately and stably obtain strain, stress and temperature through the combination of all embedding and partial embedding; meanwhile, through strain-voltage, strain-state-of-charge (SOC) and strain-time first-order derivative curves, the actual phase change potential, the actual phase change reaction stage distribution and the actual phase change reaction duration of the positive electrode and the negative electrode in the charging and discharging process are researched, and research on the phase change stability of the lithium battery is achieved.

The invention relates to a micro-nano aggregate based on silanized calcium sulfate whisker in-situ polymerization, the main component of the micro-nano aggregate is acrylate copolymerized CSW / NS-GO, and the preparation method comprises the following steps: loading nano silicon dioxide on the surface of calcium sulfate whisker to obtain CSW / NS; carrying out silanization modification on CSW / NS; preparing graphene oxide by a Hummers method; and carrying out in-situ polymerization to prepare the acrylate copolymerized CSW / NS-GO. Calcium sulfate whiskers are loaded and bonded with epoxy modified nano silicon dioxide and then subjected to in-situ polymerization with graphene oxide in an acrylic monomer, a polymer chain is tightly combined with a functional group of CSW / NS-GO, good interface bonding is formed, and the strength and toughness of the composite material are improved. The acrylate copolymerized CSW / NS-GO has a microscopic three-dimensional network structure and excellent stability, so that the internal structure of the concrete is more compact, the porosity is reduced, the permeation of water is prevented, and the invasion of harmful substances such as chloride ions and sulfate ions into channels is reduced, thereby reducing the structural damage caused by environmental factors such as dry-wet cycle and freeze-thaw cycle; the durability of the concrete is improved.

The high-strength cold-rolled flat steel product with reduced sensitivity to hydrogen embrittlement according to the present invention comprises a steel substrate consisting of, in mass%, C: 0.20% to 0.40%, Mn: 1.50% to 3.00%, Si: 0.90% to 1.50%, Al: 0.005% to 1.00%, V: 0.01% to 0.30%, optionally Cr: 0.01% to 1.00%, optionally Mo: 0.005% to 0.20%, optionally B: 0.00001% to 0.002%, optionally Nb and Ti: a total content of Nb and Ti of 0.005% to 0.2%, P: up to 0.020%, S: up to 0.005%, N: up to 0.008%, and the balance being Fe and unavoidable impurities. The remainder being Fe and unavoidable impurities, the sum of the proportions of the impurities being < = 0.8%, and the microstructure of the steel substrate comprising, in area%, 65% to 92% of primary (tempered) martensite and at least 8% of retained austenite (RA), the remainder is filled with up to 27% secondary (untempered) martensite, up to 10% bainite or bainite ferrite and / or up to < = 5% polygonal ferrite, the sum of the proportions of secondary (untempered) martensite, bainite or bainite ferrite and polygonal ferrite < = 27%. The invention also provides a method for reliably manufacturing the flat steel product.

The invention discloses a photovoltaic module with an edge creepage area and a preparation method thereof. The method comprises the following steps: providing upper glass, a battery piece, lower glass, a welding strip, a confluence plate and a confluence groove; a slot is formed in any end surface of the confluence groove; the battery piece is pasted on the upper glass, the lower glass is pasted on the battery piece, and one end of the battery piece is connected with the welding strip; the welding strip is bent by 90 degrees relative to the battery piece, so that part of the structure of the welding strip extends upwards along the lower glass and is perpendicular to the battery piece; arranging a bus board on a partial structure of the welding strip, and electrically connecting the battery piece with a bus bar on the bus board through the welding strip; inserting a part of the structure of the welding strip into the slot of the confluence groove, so that the welding strip and the confluence plate are sealed in the confluence groove, and the part of the structure of the confluence groove is arranged on the lower glass; the photovoltaic module can be connected with external equipment through the confluence groove; and filling a packaging adhesive layer between the welding strip and the glass under the condition that the welding strip is not contacted with the confluence groove to complete the preparation of the photovoltaic module.

The invention discloses building waterproof construction equipment and a construction method, and belongs to the technical field of building waterproof construction. According to the building waterproof construction equipment and the construction method, the vertical position of a spraying head is adjusted through a lifting structure, the operation of automatically adjusting spraying of waterproof paint can be met, and the lifting structure can ascend and descend through cooperation of a rope and a torsional spring to achieve reciprocating rotation of a rotating shaft, so that two semi-conical teeth and a fifth bevel gear are in reciprocating transmission; further, the inflator drives the spraying head to perform swing type waterproof construction operation through the steering assembly, the spraying area of the spraying head is increased, the inflator swings, a roller can roll on a slope panel, and a first piston rod can reciprocate up and down in cooperation with the elastic force of a spring and can pull a second piston rod to stretch out and draw back through negative pressure; and the spraying head is telescopically adjusted through the steering assembly, so that the distance between the spraying head and the building wall surface is kept consistent in the swinging process of the spraying head, the spraying area of the waterproof coating can be greatly increased, and meanwhile, the spraying uniformity of the waterproof coating is improved.

An intelligent lubrication rolling bearing comprises a rolling bearing, a lubrication assembly for inputting oil into the rolling bearing for lubrication, a monitoring assembly for monitoring the state of the bearing and a regulation and control assembly, and is characterized in that the lubrication assembly, the regulation and control assembly and the monitoring assembly are respectively arranged on an outer ring of the rolling bearing; the outer ring is provided with an oil inlet channel for inputting oil, the lubricating assembly is in butt joint with the inner end of the oil inlet channel and is communicated between the outer ring and the inner ring of the rolling bearing, the regulating and controlling assembly is arranged in the oil inlet channel, the regulating and controlling assembly and the monitoring assembly are respectively connected with an external controller, and the regulating and controlling assembly moves under the control of the controller to regulate the oil flow in the lubricating assembly. The intelligent lubrication functions of lubrication, monitoring and control are integrated on the rolling bearing, more accurate lubrication management of the bearing is achieved, continuous lubrication of the bearing is ensured, distribution of lubricating oil is optimized, and the lubrication efficiency is improved. The invention further provides a lubrication control method of the intelligent lubrication rolling bearing.

The invention discloses polymer-based anti-crack concrete and a preparation method thereof, and relates to the technical field of concrete. When the polymer-based anti-crack concrete is prepared, acrylic acid is grafted on the surfaces of pretreated polypropylene particles to prepare modified polypropylene particles; coating sodium metasilicate with sodium alginate to prepare a self-repairing microcapsule; the preparation method comprises the following steps: hydrolyzing 3-glycidyl ether oxypropyl trimethoxy silane, and grafting the hydrolyzed 3-glycidyl ether oxypropyl trimethoxy silane on the surface of silicon dioxide to prepare modified silicon dioxide; mixing the modified polypropylene particles, basalt fibers and polyacrylonitrile fibers to obtain a solid functional component; cement, slag powder, silica fume, an expanding agent, a solid functional component, modified silicon dioxide, a water reducing agent, an air entraining agent, deionized water, river sand, gravel and the pre-wetted self-repairing microcapsule are mixed, and the polymer-based anti-crack concrete is prepared. The polymer-based anti-crack concrete prepared by the invention has excellent anti-crack, freeze-thaw-resistant and self-repairing properties.

The invention discloses a high-temperature-resistant UV highlight plate and a preparation process thereof, and belongs to the technical field of UV highlight plates. The high-temperature-resistant UV highlight plate comprises an MDF base material, the MDF base material contains a moisture-proof solvent, the surface of the MDF base material is sequentially coated with a seal primer, a modified epoxy resin bottom coating, a middle coating and a surface coating, and the middle coating contains nano titanium dioxide, an organosilicon compound and a silane coupling agent. According to the high-temperature-resistant UV highlight plate and the preparation process thereof, MDF containing a moisture-proof solvent is adopted as a base material, paraffin emulsion forms a layer of hydrophobic film to reduce moisture permeation, a silane coupling agent can improve interface bonding between fibers and resin and improve the moisture resistance, polyvinyl alcohol can enhance the bonding force between the fibers and reduce moisture absorption, and the high-temperature-resistant UV highlight plate is prepared. When the additives are used at the same time, the additives can complement each other to jointly improve the moisture resistance and mechanical property of the MDF base material, so that the high temperature resistance of the material is improved.

The invention relates to the technical field of online detection, and discloses an online detection system for mobile temporary water quality monitoring of a water supply network. Comprising a water supply pipe network region division module, a water supply pipe network data acquisition module, a region hydraulic monitoring and distinguishing module, a region hydraulic intelligent regulation and control module, a water quality judgment model establishment module, a water quality stability analysis module, an abnormal result early warning output module and a man-machine interaction module, calculating a hydraulic index before regional regulation and control, dividing a region exceeding a preset range into a high-hydraulic region and a low-hydraulic region, obtaining a hydraulic index after regional regulation and control after intelligent regulation and control, and judging whether the water quality of the region is normal or not based on a water quality health coefficient; and water quality stability analysis is carried out on the normal water quality area according to the pre-regulation hydraulic index and the post-regulation hydraulic index, and real-time early warning is carried out on the abnormal area, so that the interference of non-uniform hydraulic power on water quality judgment is reduced, and the accuracy of water quality judgment is improved.

The invention provides an oat dextran-phenolic acid grafted copolymer, a preparation method thereof and application of the oat dextran-phenolic acid grafted copolymer as an antioxidant antibacterial liquid, and belongs to the technical field of food preservation, phenolic acid and oat dextran are mainly used as reaction substrates, the oat dextran-phenolic acid grafted copolymer is prepared through an N, N '-carbonyldiimidazole method under the assistance of vacuum ultrasound, and the oat dextran-phenolic acid grafted copolymer is used as an antioxidant antibacterial liquid. The synthesis process is simple, the synthesis time can be effectively shortened through vacuum ultrasound, the synthesis efficiency is improved, meanwhile, the oat glucan-phenolic acid grafted copolymer prepared through the N, N '-carbonyldiimidazole method has good antioxidant and antibacterial activity, the shelf life of chilled fresh meat can be effectively prolonged when the oat glucan-phenolic acid grafted copolymer is used for preserving the chilled fresh meat, and the service life of the chilled fresh meat is prolonged. The nutritional ingredients are reserved.

The invention relates to the technical field of new energy batteries, and discloses a battery pack and electrical equipment, the battery pack has a first direction, a second direction and a third direction, the battery pack comprises: a box body having an accommodating cavity; the battery cell is assembled in the accommodating cavity; the slave control component is assembled in the accommodating cavity; the information acquisition assembly comprises a main body plate and a connector; the slave control part comprises a shell, an integrated board, a fixing part and an upper cover, an assembly cavity is defined by the shell and the upper cover, and the assembly cavity is divided into a first cavity and a second cavity by the fixing part; the integrated board comprises a slave control board and a plug connector, the slave control board is assembled in the first cavity, and the plug connector is arranged in the second cavity; the upper cover is provided with a notch, the notch is communicated with the second cavity, the main body plate penetrates through the notch, and the connector is connected with the plug connector in an inserted mode. The slave control board and the plug connector are separately arranged, so that foreign matters cannot enter the first cavity; the second cavity is only provided with a notch communicated with the outside, so that foreign matters are prevented from invading the second cavity, and signal transmission and safety of the battery pack are guaranteed.

The utility model relates to a novel mobile phone shell structure, which comprises a shell, a fixed frame body, an elastic body, a circuit board, touch glass and a signal transmission interface, and is characterized in that the shell is provided with a key area, the key area is provided with an opening, the fixed frame body is clamped and fixed with the opening of the shell, the elastic body is filled in the fixed frame body, and a cavity is formed in the elastic body; the circuit board is arranged in an inner cavity of the elastic body, a capacitance sensing module and a pressure sensing module are integrated on the circuit board, the touch glass is fixed to the elastic body and located at the outer end of the shell, an ITO diamond electrode array is printed on the inner side of the touch glass, and the ITO diamond electrode array is bound to the circuit board through anisotropic conductive adhesive. The signal transmission interface is arranged at one end, far away from the touch glass, of the elastic body and is electrically connected with the circuit board for transmitting capacitance and pressure signals to the mobile phone, the composite operation of pressing and touch sliding of the original key of the mobile phone is reserved, and the possibility that the original key of the mobile phone is easily damaged by external force or invaded by liquid is reduced.

The embodiment of the utility model relates to the technical field of vehicle equipment, and discloses a vehicle. The front spare box is provided with an installation opening, the vehicle cover covers the installation opening and is provided with a first through hole, the first sealing structure is arranged on the side, facing the installation opening, of the vehicle cover and used for sealing a gap between the front spare box and the vehicle cover, the pressure relief structure comprises a base and a cover plate, and the base is arranged in the first through hole and is provided with a pressure relief opening communicated with the first through hole; the cover plate covers the pressure relief opening, the cover plate is rotationally connected with the pressure relief opening, and the cover plate is used for opening the pressure relief opening when the vehicle cover covers the mounting opening so as to exhaust gas between the front spare box and the vehicle cover. According to the vehicle, on the basis that the sealing performance of the front spare box is improved, air pressure resistance can be reduced conveniently, and the front cover can be closed at a time conveniently.

The utility model discloses a reinforced computer protective shell, which relates to the field of computer shells, comprises an upper cover plate and a lower cover plate, and is characterized in that a heat dissipation plate is inserted at the bottom end of a lower cover plate main body of the lower cover plate and plays a role in dust prevention and heat dissipation in the lower cover plate; the computer protection shell has high falling resistance and leakproofness, when the computer protection shell is used outdoors, a computer can be placed on the outdoor ground by adjusting the height of the adjusting supporting legs, the height of each set of adjusting supporting legs can be independently adjusted, the computer is flatly placed on the rugged ground, stability and operability are improved, and the computer protection shell is convenient to use. When the computer is used outdoors, the heat dissipation plate can block outside dust, dust and sundries are prevented from invading the computer while the heat dissipation effect is guaranteed, the heat dissipation plate is of a detachable design, after the computer is used for a long time, the heat dissipation plate can be detached, dust attached to the surface of the heat dissipation plate can be cleaned, and the service life is prolonged.

The utility model discloses a low-interference supernate extraction device, and relates to the technical field of supernate extraction devices. The material pumping device comprises a bearing container and a material pumping pipe arranged in the bearing container, the lower end of the material pumping pipe is rotationally matched with a plurality of half gears, one side of each half gear is fixedly connected with a supporting strip, the supporting strips and the material pumping pipe are directly provided with coating cloth, the lower side of the material pumping pipe is provided with a sliding groove matched with the supporting strips, and the sliding grooves are matched with the supporting strips. A toothed plate matched with the half gear is arranged on the inner wall of the sliding groove in a sliding fit mode. According to the utility model, the toothed plate is arranged, so that when the toothed plate is rotated, the plurality of supporting strips are driven to be tightened, so that the whole area is reduced, and the toothed plate is suitable for a smaller container, and when the toothed plate is in contact with a large amount of clear liquid, the flowing amplitude of the clear liquid can be reduced when the clear liquid is extracted, and the interference on sediments is reduced; therefore, the use effect of extracting the clear liquid is improved.

The invention discloses a protective temperature controller, and relates to the technical field of temperature controllers. Comprising a shell, the shell is provided with a communication notch, and the shell is fixedly connected with a display end cover and a wiring end cover; the partition plate is fixedly connected in the shell, the partition plate is provided with a monitoring module, the monitoring module is fixedly connected with a power module, and the shell, the display end cover and the partition plate are jointly and fixedly connected with a mounting plate; and the heat conducting ring is connected to the mounting plate in a sliding manner. On the premise that the monitoring module and the power module are set to be in a sealed state, the heat exchange distance between the monitoring module and the heat conduction ring is shortened through rotation of the heat conduction ring, so that on one hand, the probability that external water vapor intrudes into the monitoring module and the power module is reduced; on the other hand, the time for transferring the refrigeration house heat to the monitoring module is shortened, the response speed of the monitoring module is improved, the temperature fluctuation range in the refrigeration house is reduced, and storage of objects in the refrigeration house is facilitated.

The application relates to the technical field of ship fuel delivery, in particular to a cutting fluid delivery screw pump, which comprises a pump body structure, the pump body structure comprises a front flange, a liquid outlet cover, a shell and a liquid suction cover arranged in sequence along a first direction, an axle hole is arranged at the front flange, a liquid outlet cavity and a liquid outlet port in communication with the liquid outlet cavity are arranged at the liquid outlet cover, a liquid suction cavity and a liquid suction port in communication with the liquid suction cavity are arranged at the liquid suction cover, one end of the liquid suction cavity far from the shell is sealed, a screw cavity is arranged at the shell, the liquid suction cavity is in communication with the liquid outlet cavity through the screw cavity; a screw part comprises a driving screw and two driven screws, the driving screw has a driving helical section, an axle connecting section, a sealing section and a power section, and the two ends of the axle connecting section are connected with the driving helical section and the sealing section respectively.

The present application relates to the technical field of artificial board, and discloses a kind of mould-proof composite board for wardrobe and a preparation method thereof.The composite board for wardrobe prepared by the present application is prepared by using rubberwood sheet as main raw material, impregnating treatment with mould-proof and antibacterial agent, and then adhesive treatment with adhesive containing mould-proof and antibacterial agent.The composite board realizes long-term inhibition of mould through multi-mechanism sterilization of components, synergistic effect and material level protection, and is suitable for wardrobe application in high-humidity environment.In addition, the use of mould-proof and antibacterial adhesive also endows the composite board with excellent bonding strength.

The utility model provides a kind of angle starting position adjustable type split and combination subassembly of interlocking mechanism, including first pivot, the first pivot is fixedly connected with limit elbow, the outside rotation of the first pivot is connected with second pivot, plunger screw is equipped on the limit elbow, the outer end of the second pivot is equipped with auxiliary switch of coupling by bolt, during the application of this technical solution, it faces different angle design of interlocking mechanism transmission part, without modification main body, by adjustable structure of limit elbow and first pivot, plunger screw compensates the movement angle of second pivot, different transmission angle demand can be adapted, the versatility in multiple interlocking mechanisms is improved;Second, indication accuracy is high, plunger screw can absorb the movement deviation of rotating shaft, limit elbow angle adjustable correction shielding deviation, correct transmission part machining and debugging error, avoid misindication, ensure in-place indication reliable, fill the existing indication structure adaptation limitation, precision is susceptible to error influence blank.

The gear box with the good sealing performance comprises a gear box main body, a top cover is installed at the top end of the gear box main body, input ends are arranged on one side of the gear box main body and one side of the top cover, a magnetic oil seal is movably installed on the inner wall of a connecting ring, a plurality of sets of grooves are formed in the outer surface of the magnetic oil seal, and the outer surface of the magnetic oil seal is provided with a sealing ring. According to the magnetic oil seal, the connecting ring serves as a supporting and fixing structure of the magnetic oil seal, and a stable installation foundation is provided for the magnetic oil seal. By means of the design, the installation process of the magnetic oil seal is simplified, it is ensured that the magnetic oil seal can keep stable sealing performance in the using process, and the efficient and lasting sealing effect of the magnetic oil seal is achieved through the action of a magnetic field and lubrication of lubricating oil.

The utility model relates to the technical field of inductors, and provides a novel integrally-formed inductor which comprises a shell, a coil conductor is arranged in the shell, terminals are fixedly connected to the two ends of the coil conductor, a cover is connected to one end of the shell in a buckled mode, and the shell is of a cylindrical structure with one end recessed inwards. A clamping groove is formed in the upper end of the shell, and a buckle is fixedly connected to the outer surface of the cover; the lower end of the cover is fixedly connected with a ring positioning part, and a clamping hole is formed in the position, corresponding to the ring positioning part, of the outer surface of the cover. An inner cavity part between the cover and the shell is filled with slurry, and the slurry is cured through baking; the number of the ring locators and the number of the terminals are both two, and the positions of the ring locators and the terminals are in one-to-one correspondence. By means of the technical scheme, the problems that an existing common inductor is low in utilization rate, high in integrated forming technology requirement, prone to product fragmentation in the forming process and high in cost are solved, the better application effect can be achieved, and the application prospect is good.

The present invention relates to display screen related fields, and in particular to a moisture-proof outdoor LED display screen and installation method, including a fixed stand, a display screen, a side protection device and a front protection device, the display screen is installed on the fixed stand through the side protection device, the front end of the display screen is provided with a front protection device, and the upper and lower ends of the front protection device are installed on the fixed stand. The present invention sets a side protection device, drives the side protection shell 1 and the side protection shell 2 on both sides to push in translation through a pushing component, and then the positioning component 1 and the positioning component 2 cooperate with the V-shaped grooves on the outer ring seat and the inner ring plate to adjust the position of the display screen forward and backward, so that the side protection shell 1 and the side protection shell 2 can realize the side protection of the display screen, which can reduce the entry of water vapor from the side of the display screen, better protect it, and extend the service life of the display screen.

The embodiment of the application discloses an industrial internet threat identification method and system, the method comprises the following steps: collecting multi-source data in the industrial internet scene in real time through a bypass deployed collection terminal; pre-processing and feature extraction are performed on the multi-source data to obtain first features and second features; the first features and the second features are fused to obtain fused features; the fused features are identified by using a threat identification engine to obtain a threat identification result. The application has the following advantages: 1. The single-dimensional detection limitation is broken, the coordinated attack can be effectively identified, and the false positive rate and the false negative rate are reduced; 2. The known threat and the unknown threat are fully covered, and the high safety requirement of the industrial system can be met; 3. The attack chain correlation analysis across domains and time is supported, the attack process can be completely restored, the attack influence range is clear, and accurate basis is provided for threat disposal; 4. The industrial production network is not invaded, the normal communication process is not disturbed, and the core requirement of the industrial scene, that is, low invasion and high availability, is met.

The invention discloses a financial scene marketing generation system and method, and the system serves as a key turn for integrating multi-head data, deepening the understanding of a user, and optimizing the operation of a product. Access safety control, multi-terminal connection management, target data extraction, data privacy desensitization and integration of multi-terminal data into a bank mobile application platform (such as a mobile bank APP) are performed on core bank systems such as an account management system and a risk management system in a bank, and user behavior tracking is performed on external clients of the bank application in the using process. Interest preference inference is carried out based on interaction intention understanding and multi-head data analysis, and real-time recommendation pushing, pushing content skipping and interaction evaluation feedback are carried out in combination with recommendation content management, so that precise marketing meeting personalized requirements of users is realized.

The invention relates to the technical field of electrochromic materials, and particularly discloses a water vapor blocking electrochromic dimming film and a packaging method thereof. According to the SPD light adjusting film, self-adhesion installation of the light adjusting film is achieved through the arrangement of the press-fit adhesive layer, under the synergistic effect of the water blocking film and the composite water blocking film, the SPD light adjusting film is slightly affected by water vapor, ideal transmittance and haze can be kept for a long time in a high-humidity environment, and therefore the SPD light adjusting film has the long service life and is suitable for popularization and application. Frequent replacement is not needed, and the maintenance cost of a building can be effectively reduced.

According to the DUX4-IGH rearrangement detection primer probe set, the kit and the application, common rearrangement fracture sites of DUX4-IGH are confirmed, an upstream primer is designed on the upstream of a DUX4 transcript, 33 downstream primers are designed according to IGH fracture positions, a universal primer is designed on the upstream of DUX4, and a universal DUX4 probe is designed near the downstream of the primer; interference between the primer probes is small, influence of non-specific amplification is small, the primer probes are suitable for specific detection of multiple DUX4-IGH rearrangement sites, the problem that rearrangement detection is difficult in the prior art is solved, DUX4-IGH fusion transcripts and ABL1 reference genes can be quantitatively detected in a digital PCR instrument through RT-PCR, a basis is provided for auxiliary diagnosis, and the primer probes have remarkable application prospects.