32results about How to "Help optimize" patented technology

The invention provides a method for measuring the conductivity of the powder material. The method comprises the following steps: (a) keeping the powder material to be measured in a cylinder shape and applying a certain pressure P to the powder material until the shape of the cylinder powder body can be kept stable; (b) measuring the length L, the cross-sectional area S and the resistance R of thecylinder powder body; and (c) calculating the conductivity of powder material based on the formula that Sigma is equal to L divide (R multiply S). The invention further provides a device for measuring the conductivity, which comprises a powder container, two conductive pistons, a pressure device, and a resistance measuring device. By adopting the method and the device, the conductivity of the powder material to be measured in a pressurized state can be measured, thereby the conductivity of the powder material to be measured in an operating pressure can be quantitatively provided. The relationship of the conductivity of the powder material to be measured varying with the pressure P can be obtained through changing the pressure value of the powder material to be measured and measuring the conductivity thereof. The method facilitates the selection of the electrode material, the optimization of the electrode material formulation and the integrated design of the battery system.

The invention discloses a data acquiring and positioning monitoring system for quick urgent repair of a power grid. The system comprises a data transmission unit, a data acquiring unit, a data monitoring unit, a data positioning unit and a data terminal device, wherein the data acquiring unit, the data monitoring unit, the data positioning unit and the data terminal device are connected with the data transmission unit; the data acquiring unit comprises a digital ammeter and a data acquiring device; the data monitoring unit comprises a plurality of independent GIS (Gas Insulated Switchgear) platform, and a plurality of early-warning modules which are on the basis of the GIS platforms; the data positioning unit comprises a positioning module and an addressing module; the data transmission unit comprises a multi-way input / output wireless communication platform. According to the data acquiring and positioning monitoring system for the quick urgent repair of the power grid, the principles of intensive controlling and addressing positioning are utilized to realize the acquiring monitoring before a fault and the quick looking up of a fault point, which is beneficial to quickly create a fault processing and analyzing report, and therefore, an urgent repair worker can quickly determine and implement.

The invention discloses an ionized iron (III) coordination compound containing phenol-bridged imidazolium. The ionized iron (III) coordination compound containing the phenol-bridged imidazolium is characterized by having a chemical general formula as follows: [O-4-C(CH3)3-C6H2-2,6-di-{CH2[CH(NCHCHNR)]}FeX4, wherein R is selected from one of benzyl, 2,6-diisopropyl phenyl, mesityl and saturated alkyl from C1 to C4; and X is chlorine or bromine. Aryloxy-bridged bis(N-heterocyclic carbine) synthesized in situ in the catalysis process of the ionized iron (III) coordination compound containing the phenol-bridged imidazolium disclosed by the invention is not only beneficial to the generation of a low-valence-state iron catalytic active center, but also capable of more effectively stabilizing the low-valence-state iron catalytic active center, so that the ionized iron (III) coordination compound disclosed by the invention has extremely high catalytic activity for the cross-coupling reaction between an aryl grignard reagent and alkyl halohydrocarbon containing b-H and novel efficient catalysts are developed.

The invention discloses a silent automatic networking method based on a communication network of a mater node and slave nodes. The master node and the slave nodes can monitor information in the communication network, analyze and record other surrounding slave nodes sending network access requests and record the nodes as neighbor nodes. When one slave node which does not have access to the network detects that a surrounding communication network receives no information for a period of time and then judges that the surrounding communication network is under a silent state, the node selects a time point randomly to carry an address of the node itself to request to have access to the network, the main node sequentially confirms network access in a point-to-point mode with the slave nodes which can be monitored by the main node and request to have access to the network, the main node sequentially communicates with the slave nodes which have access to the network in a point-to-point mode to obtain the neighbor node which is record and stored by the main node, if the neighbor node does not have access to the network, then the main node tries to communicate with the neighbor node to carry out network access confirmation, and the preceding procedures are repeated until network access confirmation of all the neighbor nodes of the nodes is completed. Communication addresses of the slave nodes do not need to be recorded, automatic networking can be achieved, and the method is efficient and easy to achieve.

The invention discloses a mesoporous activated carbon / titanium dioxide photocatalyst for degrading colored sewage and a preparation method and application thereof and belongs to the techcnial field of colored sewage degrading photocatalysts. The photocatalyst is obtained through activated carbon pretreatment, sol liquid preparation, photocatalyst preparation and the like. A mesoporous pore structure facilitates improvement of absorption effect and degradation efficiency of the photocatalysis process. The recovery problem of the titanium dioxide photocatalyst is solved by adopting the method, and the photocatalytic efficiency of the photocatalyst is improved. The preparation method researching biomass AC / TiO2 is conductive to photocatalyst optimization and makes the photocatalyst adapt to practical application. By applying a research result to actual life for production, life and environment protection, economical efficiency and construction of environmentally friendly society are improved to the most degree. The researched photocatalytic performance influence on the specific surface, calcination temperature and catalyst usage amount can provide valuable experience for production, life and follow-up research.

The invention relates to a method for representing style characteristics of tobacco by adopting characteristic indexes. The method comprises the steps that the characteristic chemical indexes of the tobacco are sifted and selected, the corresponding style characteristic indexes TQ of the tobacco are calculated, and the style characteristics of rhyme fragrance of raw materials of the tobacco are reflected through the TQ indexes; according to the computation of the TQ indexes, factors and related factor weight closely related to typical fresh scent tobacco are adopted, wherein the computational formula is: a TQ value=sigma(positive correlation factors*weight factors) / sigma(negative correlation factors* weight factors); the positive correlation factors are the indexes of the content higher than the other types of tobacco in the typical fresh scent tobacco, and the negative correlation factors are the indexes of the content lower than the other types of tobacco in the typical fresh scent tobacco; the typical fresh scent tobacco is tobacco Honghuadajinyuan; after the principal components of the tobacco is analyzed, the percentages of the characteristic values of all the principal components accounting for variance are the weight factors of the indexes closely related to the principal components; the larger the TQ value is, the more obvious the style characteristics of fresh scent are. The method has positive and important effects on scientifically identifying the style characteristics of the tobacco and effectively improving the use rate of the raw materials of the tobacco.

The invention relates to a flexible passive foot system based on bionics, comprising a flexible toe joint and a lateral cushioning shock absorbing layer, which enables the foot to have the functions of stable support, cushioning shock absorbing and energy storage. The flexibility of the toe joint is provided by a compression spring parallel to the sole of the foot, and the toe portion is connectedto the sole of the foot by a crank linkage mechanism. The shock-absorbing springs are symmetrically distributed in the upper and lower layers of the foot, which is helpful to enhance the stability ofthe robot when walking on uneven ground, and can effectively eliminate the impact of the ground on the foot when walking. The invention realizes the degree of freedom of flexion and extension of thetoe joint and the lateral passive degree of freedom of the foot through the compression and extension functions of the compression spring, and simultaneously utilizes the energy storage characteristics of the spring to enable the foot to have the functions of cushioning, shock absorption and energy saving, so that the walking stability of the robot can be improved and the energy loss can be reduced. Compared with the foot structure of the traditional robot, the invention has the advantages of good imitation of human nature, high walking stability, high energy efficiency, compact structure andgood adaptability.

The invention discloses a preparation method of a material for degrading dye wastewater, and belongs to a production technology of a photocatalytic colored pollution degrading agent. Through change ofa preparation method of a conventional titanium dioxide modified material, a juncus roemerianus fiber is placed in a mixed solution of an alcoholic organic solvent and water for washing, then nanometer titanium dioxide and a viscous high molecular material are dissolved in an organic solvent, and by virtue of a three-dimensional porous structure and high adsorption of the juncus roemerianus fiber, the titanium dioxide is adsorbed in pores thereof. By adopting the preparation method, the preparation process of the titanium dioxide modified material is effectively shortened, and the fastness and the loading capacity of the titanium dioxide on a fiber matrix can be also effectively improved. The titanium dioxide modified juncus roemerianus fiber prepared with the preparation method can be applied to photocatalytic degradation of dyes, has excellent photocatalytic degradation performance, and is high in efficiency, environmentally-friendly and economical.

The invention provides a method for measuring the conductivity of the powder material. The method comprises the following steps: (a) keeping the powder material to be measured in a cylinder shape and applying a certain pressure P to the powder material until the shape of the cylinder powder body can be kept stable; (b) measuring the length L, the cross-sectional area S and the resistance R of thecylinder powder body; and (c) calculating the conductivity of powder material based on the formula that Sigma is equal to L divide (R multiply S). The invention further provides a device for measuring the conductivity, which comprises a powder container, two conductive pistons, a pressure device, and a resistance measuring device. By adopting the method and the device, the conductivity of the powder material to be measured in a pressurized state can be measured, thereby the conductivity of the powder material to be measured in an operating pressure can be quantitatively provided. The relationship of the conductivity of the powder material to be measured varying with the pressure P can be obtained through changing the pressure value of the powder material to be measured and measuring the conductivity thereof. The method facilitates the selection of the electrode material, the optimization of the electrode material formulation and the integrated design of the battery system.

The invention discloses an integrated circuit layout current density exceeding area calibration method and system, and belongs to the technical field of integrated circuit electromagnetic field analysis, and the method comprises the steps: carrying out the mesh generation of an integrated circuit layout, employing an electromagnetic field numerical calculation method, and calculating the current density of a mesh unit in each layer of layout; based on the current density of the grid units in each layer of layout, identifying the grid units with the current density exceeding the standard; and identifying connected grid cells by adopting a neighbor search method based on the identified grid cells with the current density exceeding the standard to form connected grid cell regions, and setting edges corresponding to the grid cells without neighbor grid cells as boundaries of the connected grid cell regions for each connected grid cell region. The current density calibration method solves the problems that when the layout shape of the integrated circuit is complex, a traditional current density calibration method is not effective any more, and a current density exceeding area cannot be accurately calibrated, and is beneficial to optimization and rectification of the layout of the large-scale integrated circuit.

The invention provides processing method and device of Abis interface signaling. The method comprises the following steps of: establishing a node after receiving a channel request message through a public control channel and then constructing a first key value according to the channel request message; receiving an instant appointing signaling message through the public control channel, determining a first channel activation message and a first channel activation confirming message received by an independent special control channel according to the channel number of the carried independent special control channel, configuring the first key value through the message to obtain a second key value, and then associating the message transmitted on the independent special control channel to the node; receiving an appointing message through the independent special control channel, determining a second channel activation message and a second channel activation confirming message received by a business channel according to the channel number of the carried business channel, configuring the second key value according to the message to obtain a third key value, and then associating the messagetransmitted on the business channel and appointed by the appointing message to the node. The invention can realize the accurate positioning of failures and is beneficial for the optimization of network performance.

The invention provides a data sheet analyzing and processing method and device. The data sheets comprise a common data sheet on a data common layer and an external data sheet on a non data common layer. The data sheet analyzing and processing method comprises calculating the processing cost data of a common data sheet on a data common layer; determining a common data sheet which the external data sheet of the non data common layer depends on; and calculating the usage cost data of the external data sheet on the basis of the processing cost data of the common data sheet. Thus, when the cost of each common data sheet on the data common layer is evaluated, self storage and computational consumption of the current data sheet are not individually considered, several upstream data sheets and brother data sheets of the data sheet are comprehensively considered, and therefore the processing cost of the common data sheet can be evaluated reasonably and accurately, the quality of the data model construction of the data common layer can be reflected, and decision support can be provided for optimization and operation of the data common layer model.

The invention discloses an information system service security evaluation method, which belongs to the field of information system service security evaluation, and comprises the following steps of: acquiring security data of an information system service in an execution process by adopting data acquisition equipment; acquiring the preference of the user to the information system service security data; extracting security data to establish a decision matrix, and calculating the weight of each security assessment attribute according to an information entropy method; and calculating a security value L of the corresponding information service according to the weight of the security evaluation attribute. The method can accurately reflect the actual security state of the information system service in the operation process.

The invention provides a traffic simulation sand table system and method for an intelligent networked automobile safety test. The system comprises a hardware module and a software module, the hardwaremodule comprises an urban road module, an expressway module, an urban building module, a parking lot module, a lamp set module and an intelligent environment module. The software module comprises anupper computer system, and the upper computer system monitors and controls the hardware module through a WiFi network. The method for the traffic simulation sand table system comprises the following steps: a step of controlling the on-off of the lamp group module; adjusting the display color and the interval time of the traffic light; a step of controlling the gate to release the vehicle; a step of identifying vehicle entry / exit by the intelligent parking space; and adjusting the display content of the display screen. According to the invention, a complete test site and a plurality of test situations are provided for algorithm security and network security tests of the intelligent networked automobile, and various restrictions and limitations of actual road tests of the traditional intelligent networked automobile are overcome.

The invention provides a network topological graph automatic discovery method based on network probes under incomplete information. According to the method, under the condition of incomplete information, a network is divided into a plurality of zones effectively, affiliation relation between network equipment and each zone is provided, and connection relation between each probe and each zone is obtained, and thus network topology is discovered, and the method helps to realize further optimization of the network and improve safety performance of the network and the like. Compared with the existing method, the method only needs to obtain a certain amount of communication information, does not require communication between every two network equipment or special hardware support, does not need to send data packages actively to interfere the network, and can utilize the probes repeatedly to gradually refine the network structure, and has wide applicability.

The invention provides a kit for highly-sensitively detecting the number and the functions of T cells. The kit comprises a micro-porous filter membrane double-chamber culture dish, a culture medium for a double-chamber filter membrane system, a T cell culture solution, a 96-well plate coated with an ELISPOT culture plate of anti-human IFN-gamma, TNF-alpha, IL-2, CD4 and CD8 monoclonal antibodies and a cellulose membrane, a mouse anti-human CD3 monoclonal antibody solution, AP enzyme-labeled streptavidin, and a chromogenic solution. The invention also provides a method for detecting the T cells. The kit and the method are capable of highly-efficiently detecting the T cells.

The embodiment of the invention discloses a content display method and device of an electronic price tag, and the method comprises the steps: collecting people flow state data in a preset range of anelectronic price tag through the electronic price tag when the electronic price tag displays commodity information; sending the people flow state data to a local processing device corresponding to theelectronic price tag, so that the local processing device forwards the people flow state data to a server; receiving commodity configuration information sent by the local processing device, the commodity configuration information being determined by the server based on the received people flow state data, the commodity configuration information carrying indication information, and the indicationinformation being used for indicating commodity information needing to be displayed after adjustment of the electronic price tag; and adjusting the commodity information displayed by the electronic price tag based on the commodity configuration information.

The embodiment of the invention discloses a user behavior path analysis method and device. One specific embodiment of the method comprises the steps of receiving a query request sent by a client for atarget application, the query request being used for requesting to query statistical information of a behavior path of a user of the target application; according to the query request, processing a pre-acquired behavior log of the user of the target application to obtain statistical information of a behavior path of the user of the target application; and displaying the obtained statistical information to the client. According to the embodiment, comprehensive understanding of the user behavior path is facilitated.

The invention relates to a protein chip for chronic hepatitis C outcome prediction in chronic hepatitis C interferon treatment. The protein chip comprises protein fragments corresponding to 13 genes of ISG56, ISG20 and the like. Through the protein chip, in an early stage of chronic hepatitis C interferon treatment on patients or before the chronic hepatitis C interferon treatment on patients, interferon treatment long-term effects can be predicted. Therefore, the protein chip is conducive to optimization and selection of a chronic hepatitis C patient therapeutic schedule, reduces patient pain and treatment costs, and is convenient for detection and clinical application.

The invention discloses an e-commerce site promotion configuration method and device, equipment, a medium and a product. The method comprises the steps that a search text is constructed according to product words and attribute words of a commodity title in a commodity display page; obtaining statistical data matched with the search text, wherein the statistical data comprises a plurality of candidate long-tail words and historical search statistical indexes thereof; according to the statistical index, determining a unique candidate long-tail word which is semantically matched with the commodity title as a target long-tail word; and configuring the target long tail word into a page title of the commodity display page. According to the method, the long-tail keywords can be determined based on the commodity titles corresponding to the commodity display pages, the long-tail keywords are automatically configured as the page titles of the commodity display pages, search engine keyword optimization is achieved, the effect that search ranking is in the top is exerted through massive long-tail keywords of single commodity display pages by means of the long-tail effect, and the search efficiency is improved. And the effect of improving the search engine drainage capability of the whole station of the independent station of the e-commerce platform is achieved.

The invention provides a kit for highly-sensitively detecting the number and the functions of T cells. The kit comprises a micro-porous filter membrane double-chamber culture dish, a culture medium for a double-chamber filter membrane system, a T cell culture solution, a 96-well plate coated with an ELISPOT culture plate of anti-human IFN-gamma, TNF-alpha, IL-2, CD4 and CD8 monoclonal antibodies and a cellulose membrane, a mouse anti-human CD3 monoclonal antibody solution, AP enzyme-labeled streptavidin, and a chromogenic solution. The invention also provides a method for detecting the T cells. The kit and the method are capable of highly-efficiently detecting the T cells.

The invention discloses an associated scanning method for a WiMaX system and a device therefore; wherein the method comprises the following steps: a mobile station transmits CDMA code to one adjacent base station in an adjacent base station aggregate, so as to initiate the association with the adjacent base station; within a presetting time bucket after the mobile station transmits CDMA code to the adjacent base station, a distance measurement response message from the adjacent base station can not be received, or under the condition that the distance measurement response message which is in a continued state is received, within the associated time of the adjacent base station, the mobile station retransmits the CDMA code to the adjacent base station; by adopting the invention, the probability of associated succeed of MS and the adjacent BS can be increased.

An off-axis free-form surface optical system polarization aberration analysis method belongs to the field of optical system polarization characteristic analysis technology. In order to solve the problem that the existing polarization aberration analysis method cannot comprehensively evaluate the non-axisymmetric system with free-form surface, the method Establish a free-form surface polarization ray tracing model; obtain the phase aberration of the system through Pauli decomposition; obtain the two-way attenuation of the system through singular value decomposition; obtain the phase delay of the system through singular value decomposition; add a free-form surface; repeat steps 1 to 4 , get the phase aberration, two-way attenuation and phase delay of the off-axis free-form surface optical system, and make the difference with such aberrations of the off-axis system without free-form surface, and obtain the polarization image of the free-form surface on the off-axis optical system The impact of the difference; adjust the Zernike coefficient characterizing the free-form surface to obtain the influence of the free-form surface on the distribution of the overall polarization characteristics of the system. Integrating scalar aberration into vector aberration for overall analysis helps system optimization.

The invention provides a method, a device and a system for monitoring the underground working state of a torsion impacter, and relates to the technical field of oil-gas exploration, the monitoring method comprises the following steps: step 1, measuring engineering parameters of the torsion impacter underground and storing the engineering parameters; 2, analyzing the engineering parameters underground to obtain the analysis data, and judging whether the working state of the torsion impacter is normal or not according to the analysis data to obtain a judgment result; and step 3, transmitting the judgment result to the ground. According to the method, the device and the system for monitoring the underground working state of the torsion impacter, the working state of the torsion impacter can be quickly obtained.

The invention discloses a layered networking method based on a master-slave node communication network. The method comprises the steps that a master node sends a broadcast command calling a certain level of slave nodes to be connected to the network and actively delays time to wait for the slave nodes to apply for being connected to the network; all the slave nodes which receive the network connection command and are not connected to the network randomly select a certain time and carry self addresses to actively send network connection request commands to the communication network; after waiting is over, the master node sequentially performs point-to-point network connection determination on the neighbor nodes applying for network connection of the slave nodes within the period of time, and the master node distributes levels to the slave nodes; the master node performs point-to-point communication with the slave nodes which are already connected to the network and obtains the neighbor node information recorded and saved by the slave nodes; if the neighbor nodes are not connected to the network, the master node performs the network connection determination on the neighbor nodes and distributes the levels to the neighbor nodes; the steps are repeated until the neighbor nodes of all the slave nodes are all connected to the network. According to the layered networking method based on the master-slave node communication network, manual intervention is reduced, and the intellectualization and the communication success rate of the communication network are improved.

Provided is a thin inductor component. The element (BD) has a main surface and a side surface perpendicular to the main surface. The inductor wiring (20) extends parallel to the main surface within the body (BD). The first vertical wiring (71) extends from the inductor wiring (20) in a direction toward the main surface, and the first support wiring (41) extends parallel to the main surface. The inductor wiring (20) has a wiring main body (21) and a first pad (22) provided at an end portion of the wiring main body (21). A first vertical wiring (71) and a first support wiring (41) are connected to the first pad (22). The first support wiring (41) is disposed on the opposite side of the wiring main body (21) with the first pad (22) therebetween. When a virtual tangent line D1 is drawn at a connection position between the wiring main body 21 and the first pad 22 with respect to a central axis C1 of the wiring main body 21 when viewed from the thickness direction, the first support wiring 41 extends parallel to the virtual tangent line D1 from the first pad 22, and a central axis A1 of the first support wiring 41 and the virtual tangent line D1 are located on different straight lines.

The invention provides a network topological graph automatic discovery method based on network probes under incomplete information. According to the method, under the condition of incomplete information, a network is divided into a plurality of zones effectively, affiliation relation between network equipment and each zone is provided, and connection relation between each probe and each zone is obtained, and thus network topology is discovered, and the method helps to realize further optimization of the network and improve safety performance of the network and the like. Compared with the existing method, the method only needs to obtain a certain amount of communication information, does not require communication between every two network equipment or special hardware support, does not need to send data packages actively to interfere the network, and can utilize the probes repeatedly to gradually refine the network structure, and has wide applicability.

The invention discloses a nature-imitated hematite electrolyte and a nature-imitated hematite electrolyte fuel cell, the electrolyte is composed of hematite (alpha-Fe2O3) and quartz (SiO2), compared with a traditional ion-doped electrolyte, through surface oxygen vacancy conduction of the alpha-Fe2O3 in a reducing atmosphere and the isolation effect of SiO2 on electrons, the natural-imitated hematite electrolyte has the advantages that the oxygen vacancy conduction of the surface of the alpha-Fe2O3 in the reducing atmosphere is reduced; the electrolyte has an electrolyte function, and the assembled natural hematite-imitated electrolyte fuel cell shows good output performance in a low-temperature interval, so that the natural hematite-imitated electrolyte fuel cell has a wide application prospect in the field of solid oxide fuel cells.

The embodiment of the present application provides a method and device for data table analysis and processing, the data table includes a general data table of the data public layer, and an external data table of the non-data public layer, and the method includes: for the Calculate the processing cost data of the general data table of the data public layer; determine the general data table on which the external data table of the non-data common layer depends; calculate the use cost of the external data table according to the processing cost data of the general data table data, so that when evaluating the cost of each general-purpose data table in the data public layer, the current data table's own storage and computing consumption are no longer considered in isolation, but several upstream data of the data table will be considered comprehensively Tables and brother data tables, so as to be able to reasonably and accurately evaluate the processing cost of general data tables, so as to reflect the advantages and disadvantages of the data model construction of the data public layer, and provide decision support for the optimization and operation of the data public layer model.

The invention provides a multifunctional vehicle bus interference device, which includes a bus monitoring unit, a parameter setting unit, a control unit and a signal conditioning unit, wherein the parameter setting unit is connected to the control unit; the control unit is connected to the bus monitoring unit ; The signal conditioning unit is connected to the control unit. The interference device can generate a signal that is used to simulate the transmission lines of other electrical and electronic equipment on the train to interfere with the MVB bus when transmitting signals, and output it to the MVB bus to test the reliability of the operation of the MVB bus when there is an interference signal sex and stability.