103results about How to "Meet the performance" patented technology

The invention provides bicomponent high-strength sprayed polyurethane waterproof paint. The paint consists of a component A and a component B according to the volume ratio of 1 to 1, wherein the component A is a semi-prepolymer synthesized by polyisocyanate with low functionality and polyether glycol; according to weight portion, the component A comprises 50 to 80 portions of the polyisocyanate with functionality of between 2.0 and 2.4 and 20 to 50 portions of the polyether glycol with functionality of between 2 and 4; and the component B comprises 40 to 84 portions of the polyether polyol or amino-terminated polyether or mixture of the polyether polyol and the amino-terminated polyether, 10 to 40 portions of amine chain extender or alcohol chain extender or mixture of the amine chain extender or the alcohol chain extender and 0 to 20 portions of pigment filler and additive. The bicomponent high-strength sprayed polyurethane waterproof paint has mechanical performance close to or even higher than that of a waterproof coiled material, adopts a spraying construction method, is convenient and high-efficient and greatly prolongs the service life of the waterproof material; and a solvent-free system also greatly ensures the environment-friendly requirement of the material, so that the performance is more reliable, high efficient and environment-friendly. Compared with a conventional waterproof material, the bicomponent high-strength sprayed polyurethane waterproof paint has high strength and elongation rate.

The invention relates to an emulsified SBS polymer modified asphalt and preparation method thereof. At present, emulsification and emulsified modified asphalt applied to surfacing is hard to produce and not stable in quality, high temperature performance improvement is not obvious. The raw materials of the invention are matrix asphalt, water, SBS asphalt modifier, compound asphalt emulsifier, emulsification stabilizer and hydrochloric acid; firstly the matrix asphalt is heated, added with SBS asphalt modifier and then stirred to be swelled, high speed grinding by colloid grinder and full dispersion are carried out, and heat preservation growth is carried out to obtain SBS modified asphalt; compound asphalt emulsifier is added into water, emulsification stabilizer smoothened by water in advance is added, and appropriate hydrochloric acid is added to adjust pH value, so as to obtain liquid soap; and finally the SBS modified asphalt is subject to temperature reduction and then mixed with the liquid soap and emulsification dispersion is carried out, thus obtaining emulsified SBS polymer modified asphalt. The invention is applicable to coat tacking, coat sealing, surface treatment, slurry sealing and asphalt pavement recycling, asphalt wet-mixing of road construction and cerement asphalt mortar layer of passenger special line plate type unballasted track.

The invention discloses a high-speed rail train aluminum profile which comprises the following metals in percentage by mass: 0.1-0.2% of Cu, 0.20-0.40% of Mn, 1.0-2.0% of Mg, 0.1-0.3% of Cr, 4.0-6.0% of Zn, 0.1-0.2% of Zr, at most 0.10% of Ti, at most 0.30% of Fe, at most 0.35% of Si, at most 0.1% of V, at most 0.15% of all impurities, and the balance of Al. The invention also discloses a preparation method of the high-speed rail train aluminum profile. The high-speed rail train aluminum profile has obvious higher yield strength, tensile strength, elongation percentage and the like than the existing aluminum alloy.

The invention discloses a touch module and a manufacture method thereof. The touch module comprises a touch induction layer and a cover plate, wherein the upper surface of the cover plate is in an arc-shaped curved surface structure; the touch induction layer is integrally arranged on the lower surface of the cover plate in an in-mold forming mode; and an arc-shaped curved surface shell with a touch induction function is formed by the touch induction layer and the cover plate. The manufacture method for the touch module comprises the following steps of providing the cover plate which is provided with an upper surface and a lower surface with the arc-shaped curved surface structure; arranging the touch induction layer; and arranging the touch induction layer on the lower surface of the cover plate in an integral forming mode by the in-mold injection forming technology to form the arc-shaped curved surface shell with the touch induction function. According to the touch module disclosed by the invention, the touch induction layer and the cover plate can be directly combined to form the integral-forming shell with the arc-shaped curved surface structure by the in-mold injection forming technology, thereby being favorable for satisfying the requirements of thin and light property, high performance and diversified appearance of a touch panel.

The invention discloses a preparation method of modified asphalt. The modified asphalt is produced by asphalt and an undersaturation double bond compound which are reacted under the action of an evocating agent; the method comprises the following steps: firstly, the asphalt is put into a reaction kettle; the evocating agent is added into the reaction kettle; the weight of the evocating agent is 0.05-1 percent of the weight of the asphalt; the undersaturation double bond compound with the weight of 1-10 percent of that of the asphalt and 0.1-1 percent of N-phenyl maleimide are added into the reaction kettle at the temperature of 80-160 DEG C; and the pressure remains 0.1-0.4 MPa. The reaction is carried out for 3-6 hours; the reaction product is deaerated and filtered, and then the modified asphalt is obtained. The chemically modified asphalt provided by the method has good performance, which greatly improves the shortcomings that the common asphalt has strong temperature sensibility, low viscosity, poor flexility and the like. The modified asphalt can meet the use performance of roads and prolong the service life of roads; when the modified asphalt is used in road maintaining, maintenance, the time of traffic closing is shortened, the construction condition is improved and the construction efficiency is increased.

The invention discloses a machining method of a high-abrasion resistance valve core. The method comprises a material preparing step, a turning step, a heat treatment step, a clinching step, a grinding step, a clinching step, a surface treatment step, a grinding step, a clinching step and the like. The valve core machined by the method is abrasion resistant, light in weight and stable in quality, and can meet the using performance of a precise control valve.

A resin safety shoe toe cap made from a fiber-reinforced thermoplastic resin, wherein the toe cap resin safety shoe toe cap is constituted from rising parts comprising a front end rising part 1, a big toe side rising part 2 and a little toe side rising part 3; a top part 6; and a base part 5, wherein the thickness of the big toe side rising part 2 is made to be greater than the thickness of the little toe side rising part 3. Moreover, the big toe side rising part 2 and the little toe side rising part 3 are connected to the front end rising part 1 by curved surface parts 4 having different curvatures, and the rising parts are formed so as to rise up approximately perpendicularly to the base part 5. The safety shoe toe cap not only satisfies the performances in L-class and S-class of JIS T 8101, but also the impact resistance and compression resistance performances stipulated in H-class of JIS T 8101 and safety shoe standards in the CEN Standard, without impairing the ability to fit to shoes and wearer's feet.

The invention belongs to construction material,Which provides material components and weight percentage rate of a baking-free brick with red mud and flyash are: 22-40 of the red mud, 20-35 of the flyash, 20-40 of aggregate, 8-12 of lime and 1-3 of plaster.With the aim of realizing the largest utilization quantity of the red mud and economizing the cost, through the researches and experiments, the invention uses the red mud and the flyash as main material and uses grit and friable rubbles as the aggregate so as to facilitate compressive strength of the products; the lime and the plaster is added to improve plasticity of the blank material, strength of a semi-finished blank brick and the compressive strength of the products. The invention can satisfy the utilization performance of the products and at the same time completely can meet the national standard requirement, thus solving the problem of the environmental pollution caused by the discharge of the red mud in larger sense.

The invention relates to a method for improving the thickness homogeneity of silicon extending slices for a CCD device. The method comprises the steps: major factors of influencing the thickness homogeneity of the silicon extending slices, such as the adjustment of air flows for the growth of the silicon extending slices, the height of a top disc of a base, the rotation manner of the base, and the like, the thickness homogeneity of the silicon extending slices at different positions on the base in a furnace and different local positions in the silicon extending slices is improved, and a process method for obviously improving the thickness homogeneity of the silicon extending slices for the CCD device is provided, so that the silicon extending slices with high thickness homogeneity are obtained, the performance of the prepared CCD device with a large area array and high resolution is greatly improved, and the rate of finished products is increased. The silicon extending slices prepared by the method can meet the requirements of the CCD device with high performance and high-integration density for the thickness and the homogeneity of extending layers. The homogeneity of the silicon extending slices prepared by the process method can be higher than 98 %, which achieves the domestic and foreign advanced level, so that the silicon extending slices can replace import products, and the developing and the preparing process of the domestic CCD can be greatly promoted.

The invention discloses an experiment device and method for simulating a situation that a natural gas pipeline bears vibration and bending moment load. The experiment device comprises a base, external pressure rod assemblies, and two sets of hydraulic mechanisms, wherein the external pressure rod assemblies are respectively arranged at two ends of the base and are used for providing pressure moment for two ends of an experiment pipeline; the hydraulic mechanisms are arranged in the middle of the base; the external pressure rod assemblies are used for simulating the situation that the experiment pipeline bears load when bearing bending moment; the two sets of the hydraulic mechanisms are used for simulating the state that the experiment pipeline bears vibration; one end of the experiment pipeline is sealed, and the other end of the experiment pipeline is connected with a compression system which provides air pressure or hydraulic pressure for the experiment pipeline for simulating gas or liquid conveyed in the natural gas pipeline; the two sets of the hydraulic mechanisms and the compression system are in signal connection with an industrial computer. The experiment device meets requirements for property and life tests of the gas pipeline, and provides an experiment platform for simulating the situation that the gas pipeline bears vertical vibration load and bending moment load for the property and life test project of the gas pipeline.

This invention relates to high temperature nickel and hydrogen battery in battery field, which comprises base board and positive electrode components, wherein the positive substance has sphere nickel hydroxide activity subject, conductor agent, adhesive agent and addictive agent, wherein the addictive agent is of calcium fluoride, zinc oxide, barium hydrate, erbium oxide, yttrium oxide. The invention improves the positive electrode reaction level and adds the NiOOH quantity through adding zirconium element into the positive subjects.

The invention relates to intaglio printing ink for plastic and especially to high-performance alcohol/water-based printing ink and a preparation method thereof. The high-performance alcohol/water-based printing ink comprises polyurethane grafted polyacrylate copolymer prepared through a reaction between polyacrylate with hydroxy groups and polyurethane perpolymer with isocyanate as its end group, alcohol/water-soluble acrylic acid ester copolymer, alcohol/water-soluble polyurethane resin, organic/inorganic pigments, a dispersant, an adhesion promoter, polyethylene wax and a mixed solvent. According to the invention, excellent performance of the polyurethane grafted polyacrylate copolymer enables the intaglio alcohol/water-based printing ink for plastic to have good alcohol/water-solubility and solvent release; introduction of polyurethane and synergism of the polyurethane grafted polyacrylate copolymer allow the ink to have good adhesive force on a variety of plastic film substrates (BOPP, PET, PA, PVC, PE, PC, etc.); the ink has a good printing effect, strong adaptability, adapting to a variety of laminating adhesives (ester soluble type and alcohol soluble type) and high bonding strength and can be used for printing of various plastic substrates; the ink is cheaper and environment-friendlier compared to pure polyurethane printing ink and has better performance and stronger printing adaptability compared to pure acrylic acid ester copolymer printing ink; the ink provided in the invention has a wide application prospect in the field of intaglio printing for plastic.

The invention relates to a cold-rolled CP980 steel with different yield strength grades and a production method thereof. The method comprises a billet heating process, a hot rolling procedure, an acidrolling procedure, a continuous annealing and leveling procedure, and through reasonable component design and effectively controlling key process parameters of each process section, the cold rolled CP980 steel products with two yield strength grades of 770-840 MPa and 860-930 MPa can be produced by using a component system, steel product which has the yield strength grade of 770-840 MPa has hightensile strength and good plasticity, and is particularly suitable for safety part manufacturing which requires 980 MPa grade and has good impact resistance; the steel product which has the yield strength grade of 860-930 MPa has high yield strength and tensile strength, good extensibility and excellent reaming performance, and is particularly suitable for manufacturing complex automobile parts requiring 980 MPa grade and has special requirements such as flanging, reaming.

The invention discloses a method for adjusting the basic frequency of a central processing unit (CPU) and a device thereof. The method comprises: acquiring the average utilization rate of the CPU within the set time; and adjusting the basic frequency of the CPU according to the average utilization rate as well as the preset first utilization rate threshold value and second utilization rate threshold value. The device comprises an average utilization rate acquisition unit used for acquiring the average utilization rate of the CPU within the set time, and a basic frequency adjusting unit used for adjusting the basic frequency of the CPU according to the average utilization rate as well as the preset first utilization rate threshold value and second utilization rate threshold value. The method and the device can effectively acquire the real-time average utilization rate of the CPU by continuously monitoring the CPU, and can adjust the basic frequency of the CPU according to the real-timeaverage utilization rate in a self-adapting way, thus ensuring the CPU to have high basic frequency when the average utilization rate is higher and meeting the using performance of the CPU and have low basic frequency when the average utilization rate is lower, so that the effect of saving energy can be achieved.

The invention provides a heat-conductive high-molecular-weight nylon powder composition which is characterized in that the powder composition is prepared through a polymerization reaction from raw materials comprising, by weight, 100 parts of lactam monomer, 1-50 parts of graphite, 0.005-1 part of an alkaline catalyst, 0.01-2 parts of an activator and 0.1-1 part of an anti-oxidant agent, wherein the lactam monomer is selected from one or more of caprolactam, decalactam and dodecalactam. The invention also provides a preparation method of the heat-conductive nylon powder composition and an application thereof. The molecular weight of the heat-conductive nylon powder can be adjusted in a range from 50000 to 1200000 and the particle size of the heat-conductive nylon powder can be controlled in a range from 20 to 100 microns with a uniform distribution. The powder can be used for 3D printing with stability of a product size being good and a thermal conductivity performance being high and can satisfy requirement of heat-conductive composite materials having high performance and complex structure in the technical fields of heat energy utilization, chemical heat exchange and the like.

The invention relates to a heat treatment technology for 8021 high-performance aluminum foil for a soft package. Two times of intermediate annealing and final finished product annealing are conducted in a cold rolling stage in an existing 8021 aluminum foil production technology. By means of the heat treatment technology, on the basis of a traditional preparing technology, a '2+1' annealing manner is used for improving the performance of the 8021 aluminum foil for the soft package of a lithium battery; precipitation, growth and distribution of second phases are effectively controlled, so that multiple second phases and fine grain structures are obtained and are well matched in the aspects of strength and plasticity (the tensile strength ranges from 101 MPa to 110 MPa, and the elongation percentage ranges from 16% to 23%); and in addition, the cupping value is larger than or equal to 6.5 mm, and the requirement for the use performance of the soft package of the lithium ion battery can be met. The technology is simple in operation, relatively low in production cost and capable of improving alloy structures and obviously increasing the alloy elongation percentage and the cupping value; and meanwhile the produced aluminum foil has extremely-high isolation performance. The aluminum foil can be compounded with other materials, simultaneous stretching and flowing can be achieved, and in addition, the requirement for the scouring depth of composite film soft packages of food, medicines and even lithium ion batteries can be met.

The invention discloses a preparation method of an aluminium alloy section with high abrasion resistance. The aluminium alloy section comprises the following elements by mass percent: 0.5-0.8 percent of Si, 0.3-0.6 percent of Fe, 1.8-2.4 percent of Cu, 2.5-3.5 percent of Mg, 0.4-0.7 percent of Mn, 0.25-0.35 percent of Cr, 4.2-5.6 percent of Zn, 0.1-0.2 percent of Ti, 0.3-0.6 percent of Zr, 0.2-0.4 percent of Co, 0.15-0.25 percent of Ge, 0.01-0.02 percent of Ir, 0.005-0.015 percent of B, 0.02-0.03 percent of Sc, 0.01-0.03 percent of Gd, and the balance of Al. The aluminium alloy section prepared by the method is excellent in performance, high in strength and hardness, good in tenacity, thermal stability and corrosion resistance, stable in quality, and long in service life, and completely meets the requirements for use performance of parts of a transmission system.

The invention discloses a supernormal medium ultrahigh frequency band pass filter, and relates to a wireless communication microwave filter, and the filter can be used for solving the problem that the working frequency range of the existing supernormal medium filter is mainly below 10GHz. The filter comprises a plurality of split ring resonators, a metal bar, a No.1 capacitor, a No.2 capacitor, a base, an air groove, a No.1 signal line, a No.2 signal line and an earth wire; the neutral line part of the lower surface of the base is provided with the rectangular air groove upward; the metal bar is bonded at the middle of the top of the air groove; the split ring resonators consist of inner rings and outer rings which are made of a same material; the plurality of split ring resonators are ranked into a line and are placed on the upper surface of the base right above the metal bar in a non-contact mode; the right end of the No.1 signal line is communicated with the outer rings of the ring resonators at the left end of a split ring resonator array; the left end of the No.2 signal line is communicated with the outer rings of the split ring resonators at the right end of the ring resonator array; the left end of the No.1 signal line is an input end, and the right end of the No.2 signal line is an output end, and the No.1 signal line and the No.2 signal line are used for filtering harmonic waves and restraining stray in a wireless communication system.

The invention discloses a fatigue-resistant corrosion-resistant aluminum profile for an automobile. The aluminum profile comprises the following metals in parts by weight: 90 parts of Al, 0.1-0.2 part of Cu, 0.20-0.40 part of Mn, 1.0-2.0 parts of Mg, 0.1-0.3 part of Cr, 4.0-6.0 parts of Zn, 0.1-0.2 part of Zr and 0.1-1 part of V. The invention further discloses a related preparation process. The prepared aluminum profile has the advantages of fatigue resistance and corrosion resistance; and compared with the conventional aluminum profile, the aluminum profile disclosed by the invention has high yield strength and tensile strength and has wide application prospects in the automobile.

The invention relates to a method for preparing C40 concrete by artificial rock ash and mineral waste. Main materials include cement, mineral powder, coal ash, natural river sands, stones and the artificial rock ash, the artificial rock ash and the natural river sands are blended into fine aggregates, the artificial rock ash is broken stone fragments, the nominal diameter of the artificial rock ash is smaller than 5mm, the artificial rock ash contains 10%-20% of stone powder, sulfonated melamine resin is compounded with modified tannin to serve as an additive, the cement is P.O 42.5 cement, and the prepared concrete comprises, by weight, 260 parts of cement, 80 parts of coal ash, 110 parts of mineral powder, 216 parts of artificial rock ash, 504 parts of river sands, 1071 parts of stones, 10 parts of additive and 165 parts of water. The waste such as the artificial rock ash, the mineral powder and the coal ash is maximally used on the premise of meeting usability and durability of the concrete, resources are saved, and environments are protected.

The invention discloses a preparation process for carving a UV background wall. The process comprises the following steps that (1) a base material is subjected to surface treatment, and the surface of the base material is treated into a frosted surface; (2) carving is carried out; (3) base ink is applied, and a layer of base ink is sprayed on the carved base material; (4) decorative printing ink is applied, and the local position of the surface, coated with the base ink, of the base material is airbrushed or printed with UV colored printing ink; (5) the base is ground; (6) surface ink is applied; and (7) packaging is carried out. By adjusting the specific preparation process such as spraying one layer of white or transparent base ink before applying of the decorative printing ink, the decorative printing ink layer has better brightness or color effect. Meanwhile, the three-dimensional and flexible artistic effect of patterns is created through the carving process. By using an environmental protection coating, a final product is friendly to environment and safe and has good comprehensive performance and the remarkable artistic effect. The surface of the final product has excellent brightness. The pursuit of the performance and the artistry of the background wall by people is met. The preparation process is simple, and the production efficiency is high.

The invention relates to a process for manufacturing a disc, in particular to a process for manufacturing opening discs of a separator, which comprises the following working procedures: blanking, blanking round stock, punching fabrication holes, rotary extrusion, edge turning, punching splined holes, punching evenly distributed holes on a conical surface, spot welding of ribs and polishing, wherein a heat treatment working procedure adopting annealing is added between the rotary extrusion working procedure and the edge turning working procedure, and the annealing temperature is between 700 and 800 DEG C and the heat preservation time is between 5 and 15min. Because the process for manufacturing the opening discs of the separator increases the heat treatment working procedure, the internal stress is eliminated fully, the atom dislocation is greatly recovered, the plasticity is improved obviously, and the aim of reducing deformation of openings of the discs is achieved; and the process retains certain deformation strengthening function, so parts have certain hardness and strength to meet the requirement on service performance of the parts.

The invention relates to a 500MPa-grade niobium-containing screw-thread reinforcing steel bar and a manufacturing method thereof, and belongs to the field of screw-thread reinforcing steel bar production. The reinforcing steel bar comprises 0.20 to 0.25 percent of C, 0.5 to 0.8 percent of Si, 1.2 to 1.6 percent of Mn, 0.01 to 0.04 percent of P, 0.01 to 0.04 percent of S, 0.005 to 0.02 percent of Ti, 0.001 to 0.01 percent of RE, 0.015 to 0.035 percent of Nb, 0.003 to 0.01 percent of O, 0.003 to 0.01 percent of N, and the balance Fe and inevitable impurities. In the reinforcing steel bar, the quantity of Nb-compound-containing precipitates with the equivalent diameter being 0.003 to 0.03mum is 50 to 500pcs/mum<2>; and the total quantity of RE-compound-containing and/or Tti-compound-containing occluded foreign substances with the equivalent diameter being 0.03 to 3mum is 2000 to 4000pcs/mm<2>. The preparation method of the 500MPa-grade niobium-containing screw-thread reinforcing steel barcomprises the steps of smelting, controlling the occluded foreign substances, continuously casting, heating a continuous casting blank, and rolling the reinforcing steel bar. The method can realize the low-cost high-quality production of the 500MPa-grade screw-thread reinforcing steel bars.

The invention discloses a method for weaving composite fiber heat-insulating fabric. The method includes the following steps: (1), raw material selection; (2), fiber pretreatment; (3), yarn spinning; (4), weaving; (5), aftertreatment. The method has the advantages that the method is novel in concept, simple, convenient, easy in operation and high in enforceability; non-heat-insulating raw material are adopted to weave an air layer structure, so that the composite fiber heat-insulating fabric has good heat-insulating performance, and cost of the fabric is lowered; four raw materials different in function are blended and woven to form the fabric, so that the fabric integrates various excellent performances of heat insulation, fashion, healthcare and skin friendliness; the fabric woven by the method has various comprehensive performances and is high in practicability, capable of meeting pursuit on clothing fabric of modern consumers and wide in market prospect on the basis that heat-insulating performance is guaranteed.

The invention discloses a novel submarine. The novel submarine comprises a submarine body, through windows on two sides, a safety gate, a submarine tail wing, a pair of balanced pedals, a pair of submarine body wings and an infinite direction spraying pump propelling device, wherein the through windows on two sides are of a U structure, connected to the submarine body in a sealed mode, and located on the front end and the two sides of the submarine body; the safety gate is connected to the top of the submarine body in a sealed mode; the submarine tail wing is vertically arranged at the rear end of the submarine body; the balanced pedals are symmetrically arranged at the rear end of the submarine body and internally provided with integrally formed high-buoyancy fillers; the submarine body wings are symmetrically arranged on the two sides of the submarine body respectively; the infinite direction spraying pump propelling device is arranged at the rear end of the submarine body. The submarine body is light, firm, good in sealing performance, high in safety, environmentally friendly and resistant to wind and wave, saves energy and is not affected by seasons; the multiple requirements of safety, performance and quality of products are met, and high centralization, streamline, easy operation and operation flexibility of an operation program are achieved.

The invention discloses a tube corridor connector sealing device. The tube corridor connector sealing device structurally comprises a waterproof sealing belt which is arranged below the earth surface, and the middle portion of the waterproof sealing belt is arranged to in a V shape; the two V-shaped ends of the waterproof sealing belt are provided with an upper groove and a lower boss, and an elastic depression bar fixed into the groove through buckling modules is arranged in the groove; embedded structural steel is arranged in cement components at tube corridor connector plane parts on the two sides of the waterproof sealing belt, rotary buckles used in cooperation with the embedded structural steel are arranged in grooves of the embedded structural steel, the upper portions of the rotary buckles are inlaid into the buckling modules, the tops of the two buckling modules are provided with joint cover plates aligned with the earth surface, and the joint cover plates are fixed in the manner that the two ends of the joint cover plates penetrate into the buckling modules and two bolts of the rotary buckles. The tube corridor connector sealing device has the beneficial effects that the good waterproof effect is achieved, horizontal and vertical turning and side elevation and inclination face installation can be achieved, the installation period is short, and maintenance is convenient.

The invention relates to a combined processing device for executing deterministic reasoning. The combined processing device comprises an instruction extraction module, an instruction pre-decoding module, an instruction decoding module, an instruction execution module, a memory access module and a register write-back module, the instruction extraction module reads the instruction from the instruction memory and updates the program counter to point to the next instruction; the instruction pre-decoding module decodes the compression instruction into a native instruction, and the instruction decoding module accesses the register file and determines branch control; the instruction execution module performs vector calculation or scalar calculation on the instruction to obtain a result, accessesan accessed memory for the Load/Store instruction, calculates branches and skips and performs inspection according to an expected result; in the memory access module, memory access of the assembly line is completed; and the register write-back module writes the result of the execution stage into the register file. The invention further relates to an operation device of the deterministic neural network algorithm comprising the combined processing device, a computing chip and application of the computing chip.

The invention discloses a halogen-free flame-retardant ethylene-propylene-diene monomer rubber for sealing strips. The halogen-free flame-retardant ethylene-propylene-diene monomer rubber for sealingstrips comprises 24-27 wt% of ethylene-propylene-diene monomer rubber, 15-19 wt% of carbon black, 34-40 wt% of a flame retardant, 14-17 wt% of a softening plasticizer, 2.5-3 wt% of an activator and 2.3-2.5 wt% of a vulcanizing agent. The halogen-free flame-retardant ethylene-propylene-diene monomer rubber for sealing strips has the characteristics of high strength, good high-temperature aging resistance and high flame retardancy in a use environment, and also has a long service life.

The invention belongs to the technical field of automobile manufacturing, and relates to a commercial vehicle long-oil-change-cycle hub assembly and an adjustment method thereof. The hub assembly is composed of tire bolts, a high-performance wearproof hub inner oil seal, a hub inner bearing assembly, a hub, a corrugated spacer bush, a hub outer bearing assembly, a shaft head nut, a shaft head nutlock plate, an assembly bolt and a high-performance wearproof hub outer oil seal. In the method, the shaft head nut is continuously tightened with specified torque, and thus the corrugated spacer bushbetween a hub outer bearing inner ring roller assembly and a hub inner bearing inner ring roller assembly generates irreversible plastic deformation; when the tension of the hub reaches a specified value, the shaft head nut is stopped from being tightened, and thus the shaft head nut, the hub outer bearing inner ring roller assembly, the corrugated spacer bush and the hub inner bearing inner ringroller assembly form an integrated rigid body. By means of the commercial vehicle long-oil-change-cycle hub assembly and the adjustment method thereof, the cost can be reduced while the maintenance mileage interval of an existing common hub assembly is greatly increased; the maintenance interval mileage is increased while the use performance is met, and maintenance is convenient and costs less.