106results about How to "Solve development problems" patented technology

The invention relates to a method for preparing a TiAl alloy plate by argon atomization in powder metallurgy. The method comprises the following steps of: reducing the content of inclusions in TiAl alloy powders by purity smelting in a cold-wall crucible and high-purity argon atomization; performing hot isostatic pressure compaction on the high-purity prealloy powder which is atomized by pure argon under such conditions that the temperature is 1100 to 1300 DEG C, the pressure is 140 to 200 MPa and the compaction time is 2 to 4 hours; removing coatings of the alloy blank after hot isostatic pressure compaction and then performing surface treatment and coating; heating alloy and rolling at a high temperature; and removing coatings to obtain a powder TiAl alloy plate. The plate has the advantages of uniform deformation, good surface quality, fine and uniform texture, low oxide and impurity contents, small thickness, good overall mechanical property and high quality and reliability. The method solves the key problems in development and application of TiAl alloy powder-metallurgy plates, and provides a technical support for innovation and progress of civil industry and aerospace industry.

The present invention discloses an integration method of large-scale coastal newly reclaimed beach agricultural land ecologicalization exploitation, and belongs to the field of agricultural land ecological exploitation. The integration method mainly comprises four links including the space planning technology, the land consolidation technology, the soil improvement technology and the ecological management and protection technology of coastal beach agricultural land exploitation, and the four links commonly form the comprehensive control integration technology (system) of coastal large-scale newly reclaimed beach agricultural land ecologicalization exploitation. By adoption of the integration technology, the coastal soil salinization problem can be expected to be radically solved in 3-5 years. On the basis of coastal beach space planning and land consolidation, the target of coastal saline land improvement can be rapidly achieved by utilization of the modes including natural desalination, irrigation and loosening desalination and green manure back to field, and requirements of agricultural land exploitation are satisfied.

The invention discloses a method for separating and extracting vanadium and chromium. The method comprises the following steps of: (1) producing chromium fine sand (Cr2O3) of which the content is over 80 percent and ferric vandate of which the content is over 20 percent from two waste materials by taking waste acid of a titanium powder plant as a leaching agent and vanadium-chromium slag (containing 2.5 to 4.5 percent of vanadium and 14 to 25 percent of chromium) as a raw material; (2) putting the vanadium-chromium slag into the waste acid to allow the chromium and the vanadium in the slag to form chromium sulfate and vanadyl sulfate which can be dissolved in water very easily, wherein the leaching time is about 6 hours; (3) adding a certain amount of steel making steel slag during leaching to fulfill the aim of generating a great deal of calcium sulfate when a great deal of calcium oxide meets the acid during filtration, and wrapping, adsorbing or and stopping 'silica gel' formed by silicon dioxide in the chromium slag by the calcium sulfate which is used as a filter medium to ensure that the filtration is performed smoothly; (4) adjusting the pH value of the filtrate to be 2.5 by using sodium hydroxide, and then adding an oxidant and oxydol to ensure that the chromium in the solution is oxidized to be hexavalent, the iron is oxidized to be trivalent, and the vanadium is oxidized to be pentavalent; (5) heating the leaching solution to the temperature of between 70 and 90 DEG C to ensure that the vanadium and the iron is combined together to generate water-fast 'ferric vandate', wherein the time for thermal precipitation is about one hour, and the vanadium residual in the solution is not more than 0.4 g / L; (6) adding sodium hydroxide into the solution of which the ferric vandate is filtered out, and fully stirring the mixture until the pH value of the solution is between 5.5 and 5.9 to ensure that the chromium in the solution is completely converted into chromium.

The invention relates to an assembling machine table capable of tightening automobile hub bolts with variable diameters and at variable positions and belongs to the field of automobile hub assembling equipment. The machine table comprises a rack, a program control box, a lifting locking device and a variable-diameter variable-phase fastening device. A supporting plate is fixedly installed on the rack, and the lifting locking device is arranged on the part, below the front end of the supporting plate, of the rack. A hoisting top plate is fixedly installed at the top of the supporting plate, and the variable-diameter variable-phase fastening device is fixedly hoisted below the hoisting top plate through hoisting rods. The machine table is simple in structure and novel in design, and the problem that corresponding assembling tables have to be replaced when types of existing automobile hubs are changed, consequently, the equipment input of a production enterprise is large, and the development of the enterprise is influenced to a certain extent is solved. By means of the assembling machine table, the automation degree and the reliability of fastening bolts on an automatic assembling line are greatly improved, meanwhile, due to the fact that the machine table is unattended equipment, the labor cost of the enterprise is reduced, the working efficiency is improved, and meanwhile the product quality is improved.

The invention provides an OSGI (Open Service Gateway Initiative) integration testing method, which is realized through a bill submitter, a testing case editor and a data processor. The bill submitter is used for processing and saving the submitted OSGI integration testing information, systematically presenting the information to testing personnel and development personnel and simultaneously providing testing data for the testing case editor. The testing case editor can use the data provided by the bill submitter to enable the testing personnel to realize quick writing of testing cases at the same time when the OSGI integration testing information is systematically presented. The data processor can collect testing information in an OSGI testing tool pax-exam and present the testing information after systematic data processing. The OSGI integration testing method can realize OSGI integration testing through the bill submitter, the testing case editor and the data processor.

The invention discloses an intelligent rural tourism service platform. The platform includes an infrastructure layer, a data resource layer, an application support layer, a business application layer, and an information service layer; a user establishes connection with the business application layer via the information service layer to carry out the rural tourism business; the business application layer establishes the connection with the data resource layer via the application support layer to carry out the data interaction, the conversion from the conventional rural tourism into intelligent tourism is realized through the platform, the information real-timeness is good, and the rural tourism development and the supervision of a supervision department are facilitated.

The invention discloses a method and a device for processing cross-platform applications of a mobile terminal. The method comprises: obtaining a first jump signal of a first application module of a mobile terminal, the first jump signal being the signal generated for selecting the first application module; according to the first jump signal, selecting a routing protocol of the first application module from a preset routing configuration list, to obtain a first routing protocol; according to the first routing protocol, jumping to the first application module, executing first preset processing; obtaining a second jump signal of a second application module of the mobile terminal, the second jump signal being the signal generated for selecting the second application module; according to the second jump signal, selecting a routing protocol of the second application module from the preset routing configuration list, to obtain a second routing protocol; and according to the second routing protocol, jumping from the first application module to the second routing protocol, and executing second preset processing. The method and the device achieve effects of improving development and distribution efficiency of mobile terminal cross-platforms.

The present invention discloses one kind of paddle type mixing machine in the field of mixing machinery. There are machine body; stirring barrel set on the machine body; rotor comprising rotating shaft inside the stirring barrel, brace bar on the shaft and paddles fixed in the fast flow area; and characterized transition area stirring part set on the shaft and in the slow flow area. The transition area stirring part may be installed directly on the rotating shaft, on the middle section of the brace bar, or on the support column on the rotating shaft. The present invention has novel structure, simple manufacture process and low cost, and is suitable for both single shaft paddle mixing machine and double shaft paddle mixing machine.

The invention relates to an image probe attitude adjustment device and an adjustment method thereof. The device comprises two one-dimensional pitching benches (7), a one-dimensional rotating table (8)and a probe adapter plate (2). The two one-dimensional pitching benches (7), the one-dimensional rotating table (8) and the probe adapter plate (2) are sequentially superposed and assembled to form the attitude adjustment device capable of adjusting the pitching angle [alpha] (rotation angle around the Y-axis), the deflection angle [beta] (rotation angle around the Z-axis) and the rolling angle [gamma] (rotation angle around the X-axis) of an image probe. The adjustment method realizes the adjustment for the pitching angle [alpha] and the deflection angle [beta] of the image probe by adoptinga point laser and an adjustable attenuator and combining the motion of a three-coordinate measuring machine and an image processing technology, realizes the adjustment for the rolling angle [gamma] of the image probe by adopting a cuboid calibration block and combining the motion of the three-coordinate measuring machine and the image processing technology, and finally enables the image probe tobe at the correct measurement orientation. The image probe attitude adjustment device has the characteristics of simple principle and convenient application, solves key problems in the development andapplication of a novel three-coordinate measuring system based on the visual measurement principle.

The present invention provides a preparing method of ZnO quantum dot. Firstly, processing surface treatment to a substrate, then forming a layer nano-sphere assembled by itself by czochralski method in deionized water, the nano-sphere is used as a template for preparing ZnO quantum dot; further, depositing a layer ZnO film which thickness is 5nm-50nm by electron beam evaporation under the conditions of temperature between 25-100 DEG C, 10<-4>-10<-6> Torr vacuum; finally, dipping in toluol, and vibrating 2-5 min by ultrasonic to remove the nano-sphere in the template. The ZnO quantum dot prepared by the method has large growth area, regular arrangement, even distribution. The preparing method simply, economically and effectively produces ZnO quantum dot having larger range, and order. The ZnO oxide semiconductor energy gap is wide, direct wide band gap is transmitted, and exciton binding energy is large, the ZnO quantum dot material becomes expectations of high quantum dot laser and nan0-laser by adding the quantum confinement effect of the quantum dot.

The invention discloses an intelligent automatic compiling method and a system based on a zynq system. The method comprises the following steps: 1) storing an FPGA project under an intelligent automatic compiling running directory of the zynq system; 2) runing that shell script file to create a project; 3) importing a hardware description file; 4) generate a device tree directory and a configuration directory; 5) automatically replace a fixed configuration file with a configuration standard part, and replacing that configuration file with an object file; 6) automatically modifying the device tree configuration file according to the rules of the device tree parsing modifier, searching, comparing and modifying the non-standard syntax description and characteristic parameters in the target file; 7) Recording kernel, u-Boot, rootfs configuration file compilation process, generate compilation log; 8) finis firmware packing and generate compiled file. That invention generates standard partsby fixedly modifying part in the engineering update, and directly replaces the standard parts, thereby solving the problems of repeated operations caused by frequent FPGA engineering replacement and affecting engineering development and human consumption.

An embodiment of the invention provides a method and a device for containerizing an application program. The method includes determining a to-be-containerized target application program, and acquiringa source code corresponding to the target application program; according to the type of a target technology stack corresponding to the target application program, adding declaration information intothe source code, wherein the declaration information is used for declaring an operation dependency file corresponding to the target application program and creating a target mirror image correspondingto the target application program; according to the type of the target technology stack corresponding to the target application program, correcting the added source code to adjust log processing information corresponding to the target application program to meet preset mirror image creation requirements; according to the corrected source code, automatically creating the target mirror image corresponding to the target application program, wherein the target mirror image is used for allowing the target application program to operate on a container platform. By the method and the device, the containerization efficiency of the application program can be improved.

The invention provides an application window size parameter based application page self-adaptive layout display method. A page dynamic layout program is added into application programs, the layout adjustment and display can be self-adaptively performed on page data through the page dynamic layout program of the application programs according to the application window size, and accordingly the development difficulty of a server side and an application end can be reduced and the work of development and maintenance is reduced; only a section basic template needs to be adjusted correspondingly if the page data layout display mode of the page dynamic layout program for different terminal devices needs to be changed in the later process of update, upgrade and maintenance and accordingly the application programs are convenient to develop and maintain; in addition, the flexibility, the information integrity and the real-time adaptability are achieved and accordingly the application window size parameter based application page self-adaptive layout display method can adapt to the demand of various desktop level terminal devices and mobile terminal devices for the application page data layout display function.

The invention relates to a layout method for screen heating surface of furnace tank of a fluidized bed boiler, which comprises a boiler and at least a separator respectively provided at two sides of the boiler. The invention is characterized in that the screen heating surface is vertically disposed in the middle of the boiler, the upper end of the screen heating surface passes out of the top of the boiler and connected with an outlet header, and the lower end of the screen heating surface passes out from the water cooling wall at the side wall of boiler through pin and abrasion-proof casting material and connected with an inlet header. The invention is easy to be laid out, and is not influenced by volume, parameters and the number of separators.

The invention discloses a data processing method and device based on a micro-service architecture and a readable storage medium, and the method comprises the steps of determining a target type of an interface service request when the interface service request of a new user is detected; if the target type is a customized interface service type, constructing a target micro-service interface of the interface service request based on a preset micro-service architecture; extracting associated json data of the target micro-service interface, and determining a target path of the target micro-serviceinterface based on the associated json data; and based on the target path, determining the user permission of the newly added user so as to finish permission management of the newly added user. The technical problem that in the prior art, in order to meet the data requirements of different users, the development and maintenance cost of a product data platform is too high is solved.

The invention discloses a preparation method of a high-modulus and high-damping composite. The preparation method comprises the steps of preparing a multi-block copolymer, namely PGMA (poly glyceryl methacrylate)-PBMA (poly butyl methacrylate)-PDMS (polydimethylsiloxane)-PBMA-PGMA, and preparing the damping composite. According to the preparation method the multi-block copolymer, namely PGMA-PBMA-PDMS-PBMA-PGMA crosslinks with 4,5-cyclohexene oxide-1,2-dodecanedioic acid diglycidyl ester to form an IPN (interpenetrating polymer network) macromolecule network structure under the action of a curing agent, namely m-phenylenediamine, the mechanical property of the damping composite is improved greatly by a fortifier carbon fiber, and the high-modulus and high-damping composite is prepared. The composite is molded by casting, has small curing shrinkage, and is applicable to some modules with complicated structures and high property requirements. According to the preparation method, the carbon fiber is added to modify the mechanical property of the epoxy resin base composite, so that the high-modulus damping composite can be prepared. The preparation method can be used for preparing materials with higher requirements on the mechanical property and damping property.

The invention discloses a liquid medium superlens for aberration elimination, and belongs to the field of micro-nano optical imaging. The superlens comprises: an upper layer super-surface array, an upper layer superlens quartz substrate coated with an ITO conductive layer on a lower surface, a high-molecular polymer layer, a lower layer superlens quartz substrate coated with the ITO conductive layer on an upper surface, and a lower layer super-surface array, which are arranged from top to bottom in sequence; and a low dielectric constant liquid medium is attached to the high-molecular polymer layer, and the space between the high-molecular polymer layer and the upper layer superlens quartz substrate is filled with the low dielectric constant liquid medium. According to the liquid medium superlens disclosed by the invention, before the upper layer super-surface array adjusts the incident light wave, the gap between two liquid media is filled to form a spherical wave needed for focusing, and then the lower layer super-surface array eliminates the influence of an interference wave and outputs transmission light that can be focused. The wavefront phase of a transmitted wave is finally controlled by changing an external voltage, the original shortcomings of the super-surface are compensated, the effect of aberration elimination is achieved, and a super-lens optical system with wide application prospect and value is constructed.

The invention relates to the field of information security, and provides an identity verification configuration method and device and a computer readable storage medium, and the method comprises the steps: respectively packaging data models of encryption, decryption, signature and signature verification rules in a template engine; An identity verification configuration template is established, andreplaceable data is set through a ${}; Embedding the identity verification configuration template as a dependency packet into a JAVA application; calling an identity verification configuration template at the JAVA application through an interface; the Encryption rules, Decryption rules, Signature rules, and the signature verification rule are used for replacing replaceable data in ${}; or, the JAVA application accesses the identity verification configuration template through HTTP, and replaces replaceable data of a cache ${} in the identity verification configuration template with packaged encryption, decryption, signature and signature verification rules to form the identity verification rule. Repeated code development is not needed, and the workload is reduced.

The invention relates to a high-efficiency functional marker large-scale development and quick QTL (Quantitative Trait Loci) location candidate gene determination method, belonging to the fields of molecular genetics and molecular breeding. The method comprises the following steps of: comparing the gene sequence of an known function of another species with the genome sequences of a researched species (target species) to find out a homologous gene sequence; and then extracting the homologous gene sequence of an known function of the target species and a sequence in a 50kb range at the upstream and the downstream of the homologous gene sequence, finding out SSR (Simple Sequence Repeat) loci, developing a functional SSR marker closely linked with a target trait, integrating the results of the QTL location, and finally quickly determining candidate genes in the region wherein the QTL are located. The SSR marker developed by the method disclosed by the invention has the advantages of high polymorphism, stable and reliable result, good repeatability, convenience for operation, low cost and the like and is quite suitable for quickly encrypting the marker and determining the candidate genes after OTL primary location, thereby realizing confirming a plurality of trait candidate genes in a large scale and eliminating time-consuming and labor-consuming defects of a traditional method of further encrypting the marker and finding the candidate genes after the OTL primary location.

The invention provides a preparation method of a polyether ester copolymer. The preparation method comprises the following steps: carrying out an esterification reaction on 2,5-furandicarboxylic acidand ethylene glycol under the conditions of a protective atmosphere and a metal complex catalyst, and then, carrying out a pre-polycondensation reaction and a polycondensation reaction to obtain the polyether ester copolymer. A high-viscosity furfuran full-bio-based polyether ester copolymer with a novel structure can be efficiently prepared at relatively low temperature and within relatively short time by directly carrying out the polycondensation reaction on FDCA and bio-based ethylene glycol under the catalysis of the metal complex catalyst by using a simple synthesis means, a molecule of the furfuran bio-based polyether ester copolymer contains oligomeric glycol chain segments with controllable content, and the preparation method is stable in reaction process, easy to control, mild inconditions, economic, environment-friendly and suitable for large-scale industrial production. The furfuran bio-based polyether ester copolymer provided by the invention contains high-content glycol chain segments in a product structure so as to have relatively good thermodynamic properties and product colors and luster.

The invention discloses an offline confirmation method of identity information of network-booked car rental services. The method is characterized in that passengers compare and confirm identity information of drivers and / or cars according to identity data information of the drivers and / or the cars provided by a system, then the passengers determine whether to perform car rental services; or the system forces the passengers to compare and confirm the identity information of the drivers and / or the cars, then the passengers press keys at client sides and authorize to start implementation of offline car rental services, and the system counts the car rental services. Through the method, the effect of forcing the users to compare the identity information of services and / or staff can be achieved, so that the problems of the network-booked car rental can be effectively solved; the purposes of guaranteeing consumption safety and improving consumption quality can be achieved.

The invention discloses an illuminating system of an imaging flow cytometry and belongs to the technical field of optical design. The system aims to solve the problems of the prior art that optical energy loss is high, utilization rate is low, researching and manufacturing cost is high, stability is poor, and the design of a beam-focusing machine is limited to a certain extent. The system comprises a laser light source, a digital micro mirror array, a piezoelectric ceramics tilt platform, a laser expanding system, a cylindrical mirror and a focusing lens, wherein basic mode light rays output by the laser light source become reflection light rays through the digital micro mirror array, the reflection light rays are expanded through the laser expanding system to form round spot expanded light rays, the expanded light rays are imaged to be oval light spots through the cylindrical mirror, the oval light spots become focused light rays through the focusing lens, the focused light rays are focused into a uniform linear light spot at the position of a target surface, and the digital micro mirror array is arranged on the piezoelectric ceramics tilt platform and achieves high-speed scanning under the control of the piezoelectric ceramics tilt platform.

The invention discloses an implementation method and device for an on-screen display (OSD) application framework as well as a multimedia terminal, wherein, the method comprises the following steps: designing a data source matched with an OSD hardware chip through a visual designer to customize an OSD user interface (UI) program; compiling the data source to generate a source code file; and calling and processing the source code file through a simulator to acquire the data structures of OSD hardware and drive software; and establishing the framework file for acquiring the OSD application by integrating the OSD hardware characteristics and the data structure of the drive software. By using the invention, the OSD hardware module processing capability and the OSD application development efficiency are improved.

The invention discloses an article reverse arrangement method. The method comprises: constructing the beta distribution of each article through the artificial intelligence machine learning technology,wherein a first parameter in the beta distribution represents the number of times that the article is clicked in a statistical period, and a second parameter in the beta distribution represents the number of times that the article is displayed but not clicked in the statistical period; generating a random number for the corresponding article through the beta distribution of each article, and taking the random number as an income value corresponding to the article; and according to the revenue value corresponding to each article, inverting the article to obtain an article inversion result. Onone hand, continuous exposure of high-quality articles can be guaranteed, on the other hand, low-exposure articles can be continuously explored, and reasonable and balanced article development and exploration in a recommendation system are achieved. The invention further discloses an article recommendation method and device, equipment and a medium.

The invention provides building block type modules of a horizontal structure capable of continuous downstream filtration. The building block type modules of the horizontal structure are designed for the characteristics of an ozone biological activated carbon deep water treatment process; the building block type modules include a barrel tank (1), a pretreatment filter material barrel (2), a main treatment filter material barrel (3) and a barrel tank cover (4), all of which are stacked on each other to form the main body framework of a terminal water treatment product; in the main body framework, related accessories are embedded and the needed filter element is loaded, and consequently, a terminal water treater adopting the ozone biological activated carbon deep water treatment process is constructed.

The invention discloses an encryption method, decryption method and device, and the method comprises the steps: building a new data table, defining fields in the data table, and enabling the fields tocomprise a sensitive data field and a non-sensitive data field; detecting whether the input plaintext data can change the data in the sensitive data field in real time; if yes, intercepting the plaintext data; encrypting the intercepted plaintext data to obtain ciphertext data; and storing the ciphertext data into a data table. The decryption method comprises the following steps: detecting whether an input data acquisition instruction relates to data in a sensitive data field or not; if yes, decrypting the ciphertext data in the data table corresponding to the sensitive data field to obtain decrypted data of the data table; creating a new mapping table, and mapping the decrypted data corresponding to the decrypted data table by the mapping table; and obtaining a data instruction pointingmapping table, and obtaining decrypted data. The embodiment of the invention is used for solving the problem that the development and maintenance of the application program are difficult due to the change of sensitive data.

The invention discloses a component processing method and device. The method comprises the steps that an original component corresponding to an original framework is obtained, and compiled data obtained after the original component is compiled is allowed to directly run in a browser; a preset interface is called to create a target component, and the target component is allowed to directly run in the browser; rendering the original component to obtain a rendering result; and mounting the rendering result to the target component. According to the method and the device, the technical problem of relatively high development and maintenance cost caused by the fact that different component libraries need to be developed for different frameworks for reuse of basic components in related technologies is solved.

The invention discloses a permanent magnet gyromagnetic apparatus, which is used in the time-varying magnetic field field and particularly suitable for the medical treatment and rehabilitation field. The permanent magnet gyromagnetic apparatus comprises four permanent bar magnets which are respectively arranged on four corners of a quadrangle, wherein, a target area is formed in the quadrangular area. The permanent magnet gyromagnetic apparatus has the advantages of definite target area, measurable single magnetic field, small magnet volume, safe operation, selectable field density and knowable field form, and fundamentally solves the problem that the prior apparatus can not be further improved and developed and overcomes the technical difficulty with bottleneck property in the magnetic medical treatment field.

The invention relates to a power battery prediction method based on big data transfer learning. The method comprises the following steps: establishing and training a transfer learning pre-training model with a plurality of reserved features for predicting a power battery based on big data of the power battery; and when a new type of power battery needs to be predicted, carrying out fine tuning on the training transfer learning pre-training model by using part of time sequence data of the new type of power battery, and correspondingly applying part of features in the part of time sequence data of the new type of power battery to the reserved features to obtain a new prediction model suitable for the new type of power battery; finally, predicting a to-be-predicted power battery by using the new prediction model to obtain a prediction result. According to the method, the model development speed can be increased, the model development problem when new power battery product data is too little is solved; the problem that data features of different power battery products are not uniform is solved, the model development difficulty can be reduced, and the model development efficiency is improved.