39results about How to "Broaden the range of application fields" patented technology

The invention discloses a method and a device for detecting CO2 carbon isotope by infrared spectrum; and the device comprises a reflecting pool, an infrared source, an off-axis parabolic mirror, an interferometer, an infrared detector connected with a computer, a target gas input gas circuit used for inputting CO2-containing target gas, and a standard gas input gas circuit used for inputting standard CO2 gas with the known delta 13 CO2 value. The method and the device can be used for obtaining the delta 13 CO2 value of the detected gas according to the infrared spectrum acquired by the infrared detector.

The invention relates to a material used for improving performances of high-temperature resistant, abrasion and antifriction of surface of titanium alloy and application thereof. The material which is composition of alloy powder is composed of, by mass percent, 14% to 17.5% of nickel, 10% to 14.5% of chromium, 42.5% to 45.5% of chromium carbide and 25 % - 30% of tungsten disulfide. The material which uses NiCr-Cr3C2 composite powder as metallic matrix and WS2 as solid lubrication utilizes the technology of laser cladding for preparing solid self-lubricating high-temperature resistable abrasion resistable and antifriction composite coating on surface of Ti-6Al-4V alloy with the composite powder, hardness of the surface of the titanium alloy can be effectively improved, and surface friction coefficient of the titanium alloy can be reduced, so that the performances of high temperature and abrasion resistant of the titanium alloy can be enhanced and the application range of the titanium alloy can be broadened.

The invention discloses a bent HPL plate for architectural ornament and a manufacture method thereof. The bent HPL plate comprises a multi-layer plate of which layers are piled and adhered together in a layer-by-layer manner, wherein the upper layer plate and the lower layer plate are fire-proof plates; a multi-layer balancing plate is arranged between the two layers of the fire-proof plates; the bent radius of the bent HPL plate is larger than and equal to 50 mm. The manufacture method comprises the steps as follows: firstly, when manufacturing the bent HPL plate, the bent HPL plate is prefabricated according to the bent radius and a die is mounted; secondly, after the plates are subjected to cutting and cleaning, the plates are piled and adhered together for compression molding; the bent HPL plate is obtained after trimming is conducted. According to the bent HPL plate and the manufacture method thereof, the bent HPL plate is small in rebound amount, stable in structure and convenient to mount, and the mass production and application are realized, the production efficiency is improved greatly, and the application domain of HPL products is expanded.

The invention discloses an increment method of a structured data sample. The objective of the invention is to solve the technical defect that an existing generative adversarial network cannot generatea new sample for an original sample of which the data type is structured data. The method comprises the following steps that: before a structured data original sample is input into a generative adversarial network, conversion operation of converting non-quantized structural data into quantized parameters is firstly executed, namely, the non-quantized structural information is expressed by using the quantized parameters, so that an original sample expressed by using the quantized parameters meets the precondition of generating a new sample according to the original sample through a generativeadversarial network. Through the technical scheme provided by the invention, the application field range of the generative adversarial network is expanded to the field of structured data, so that thestructured data sample can also generate a high-quality new sample by utilizing the generative adversarial network. The invention further discloses a structured data sample increment device, electronic equipment and a computer readable storage medium, which have the above beneficial effects.

The invention discloses a method and a system for realizing mutual access of hadoop file system hdfs and object storage s3 data. The method comprises the following steps: configuring a hadoop big dataenvironment containing the file system hdfs and a distributed storage software ceph environment containing the object storage s3, wherein both the hadoop big data environment and the distributed storage software ceph environment communicate with the ceph-mon node through the namenode node; docking a file system hdfs through a namenode node, and docking an object storage s3 through a ceph-mon node; obtaining an external data access instruction; and performing data access between the corresponding file system hdfs and the object storage s3 according to the data access instruction. According tothe invention, the isolation barrier that files in different file systems are mutually read and accessed is broken through; mutual access reading and coexistence of data of the hadoop file system hdfsand the object storage s3 are realized, the advantages of the hdfs and the object storage s3 complement each other to jointly promote development of big data, and the application field range of the big data is expanded.

The invention discloses a low-density and flexible polymer-based foaming and sound insulating material and a preparation method thereof. The preparation method comprises the following steps: firstly mixing and plastifying a polymer matrix, auxiliaries, inorganic filler in lamellar morphology and a foaming agent, and then preparing into a foaming sheet material. The low-density and flexible polymer-based foaming and sound insulating material has relatively high foaming ratio, so that density of the material is extremely low; and the polymer matrix with low glass transition temperature is selected, so that the material has excellent flexibility. The material is obviously characterized in that lamellar filler is oriented and arranged along tangential direction of a cell wall in a foaming process, and one sound wave propagation barrier is formed, so that sound insulation property is improved. The low-density and flexible polymer-based foaming and sound insulating material disclosed by theinvention can be well improved in the sound insulation property by adding less filler, has extremely low density and good flexibility compared with the traditional polymer-based sound insulating material and is applicable to noise control in the fields of traffic, buildings and aerospace.

The invention relates to the technical field of wind (water) power generation structures, in particular to a wind (water) power generator stressed in the forward direction. The wind (water) power generator comprises a generator spindle. The two ends of the spindle are provided with supporting plates which can rotate integrally with the two ends of the spindle. A plurality of blades are arranged between the two supporting plates. Sub spindles are arranged at the two ends of each blade. The supporting plates are provided with a plurality of matching holes which are in one-to-one correspondence with the blades. The sub spindles penetrate into the corresponding matching holes in the supporting plates. The states of the blades can be switched in the wind wheel rotating process, the blades can only achieve revolution on the rear half of the circumference (namely at the angle of 190-350 degrees) to generate thrust so that an acting area can be formed, the blades can only be rotated automatically on the front half of the circumference (namely at the angle of 10-170 degrees) so that a non-acting area can be formed, the spindle can be rotated under the resultant action to act, and the distance between the blades and the spindle and the sizes of the blades and the spindle can be changed so that the power and torque can be improved. The effective surface area of the blades is larger than that of a traditional impeller, practicability is greatly improved, manufacturing difficulty and production cost are lowered, and the range of the application field of the generator is widened.

The invention discloses a local area optical filter having adjustable widths based on disorder and a design method thereof. The design of the local area optical filter is used to adjust disorder of a reflector-cavity structure, and adopts separation factors and intensity factors, or transmittance and the intensity factors as a criteria of disorder adjustment effect. After a plurality of times of optimization processing of the disorder of the reflector-cavity structure, all channel wavelengths and wavelengths outside channels can finally reach the preset separation factors, the preset intensity factors, and the preset transmittance. A transmission performance is expressed by the transmittance of the channel wavelengths approximating one and the transmittance of the wavelengths outside the channels approximating zero, and in addition, the widths of the channels are independent and adjustable. The reflector-cavity structure is corresponding to various physical realization, and requirements of different application scenes are well satisfied.

The invention discloses liquid butadiene-acrylonitrile rubber with an epoxy group and a preparation method thereof. The preparation method comprises the following steps: firstly, synthesizing butadiene-acrylonitrile latex from butadiene, acrylonitrile and an unsaturated monomer with an epoxy group through emulsion polymerization; then condensing, washing, drying and dehydrating the butadiene-acrylonitrile latex to obtain the liquid butadiene-acrylonitrile rubber with the epoxy group. In the synthesizing stage of the butadiene-acrylonitrile latex, 25 to 40 parts by weight of acrylonitrile and 55 to 74 parts by weight of butadiene are added, and a molecular weight regulator is selected from any one or more of ethylhexyl 3-mercaptopropionate, isooctyl 3-mercaptopropionate, tetra(3-mercaptopropionate) pentaerythritol ester or dodecyl mercaptan. The invention further discloses the liquid butadiene-acrylonitrile rubber with the epoxy group synthesized by the method. The preparation method has the advantages that the liquid butadiene-acrylonitrile rubber with the epoxy group is synthesized with a one-step process, so that the production process flow is simplified, resin curing modification at a low temperature is realized, the modifying effect is improved greatly, and the application range of the product is enlarged.

The invention discloses a three-dimensional zipper, which comprises a chain cloth belt and chain teeth. The chain teeth are arranged on the chain tooth attachment part of the chain cloth belt. There is an angle between the chain tooth attachment part of the chain cloth belt and the chain cloth belt. The planes where the chain teeth and the chain belt are located are the upper and lower planes; along the root of the chain tooth attachment part of the chain belt, the chain belt extends a certain length, and contacts or overlaps with the chain belt on the opposite side; the chain teeth and the chain The plane where the cloth belt is located is divided into upper and lower planes, and along the root of the chain tooth attachment part of the chain cloth belt, the chain cloth belt is extended by a certain length, thus isolating the chain teeth and the internal space of the zipper. The chain teeth can be made of metal, resin and other materials, and a waterproof adhesive layer is provided on the reverse side of the chain cloth belt, so that it can be made into a waterproof zipper, which solves the problem of the strength of the zipper and expands the scope of application of the zipper; the chain teeth are made of metal material, using the invisible slider and setting it on the back of the sprocket, the zipper can be used as an invisible zipper.

The invention provides an epoxy-based ionic liquid/multi-walled carbon nanotube/polymer composite material and a preparation method thereof, and belongs to the field of polymer materials. The composite material is obtained by blending an epoxy-based ionic liquid, multi-walled carbon nanotubes and a polymer; and the polymer is a polyester polymer. The invention also provides the preparation methodof the epoxy-based ionic liquid/multi-walled carbon nanotube/polymer composite material. The epoxy-based ionic liquid and the multi-walled carbon nanotubes are complexed for modification of the polymer, so that the epoxy-based ionic liquid/multi-walled carbon nanotube/polymer composite material has high electrochemical activity and stability of ionic liquid conductive composite materials, and thestrong conductivity of carbon nanotube conductive composite materials. At the same time, the ionic liquid inside the composite material can effectively prevent the carbon nanotubes from agglomerating,the synergy between the ionic liquid and the carbon nanotubes can also be taken into consideration, the filling amount of the carbon nanotubes can be effectively reduced to achieve the desired electrical conductivity, costs is reduced, and material processing property can be improved.

The invention relates to a method for manufacturing a powder magnetic core by insulating and curing amorphous powder at room temperature, which adopts a thin-layer accumulation layered illumination curing process after mixing the amorphous powder with photosensitive resin, and comprises the following steps of: 1) weighing the amorphous powder and the photosensitive resin in proportion, putting theamorphous powder and the photosensitive resin into a photo-curing rapid forming machine, and stirring for 5-10 minutes to obtain a mixture; 2) uniformly and flatly coating the mixture on a photocuring molding vessel, wherein the coating thickness is 0.01 mm-1 mm; 3) irradiating and curing for 10-15 minutes by adopting an ultraviolet light source; and (4) repeating the steps (2) and (3) until therequired powder magnetic core is prepared, thereby solving the problem of product crystallization easily caused by the conventional hot working process, and having the characteristics of simple and convenient process control, energy saving, convenience, rapidness and the like.