87results about How to "Improve singleness" patented technology

The invention provides an optimal protection policy analysis system and method based on an improved ant colony algorithm. The system comprises a network risk assessment subsystem, an attack path prediction subsystem and a security policy management subsystem. The method comprises the following steps: 1) importing a Bayesian probabilistic model to describe the complex relationship between multiple steps of atomic attacks, and constructing an attack diagram by using the Bayesian belief network to evaluate a network security risk; 2) simulating a decision making process of an attacker in combination with the quantitative indexes of the protection cost and the gain, and predicting a possible attack path; and 3) using the improved ant colony algorithm capable of calculating the quasi-optimal solution within a polynomial time to solve the security policy selection problem on the attack path. By adoption of the optimal protection policy analysis system and method, a risk solution can be provided for a network security administrator in time, the attack path prediction and protection strategy selection problems in network security protection are solved, and the security of the whole network under the condition of limited protection resources is effectively protected.

The invention provides a TBM tunneling parameter prediction method based on multi-target learning, which can solve the problems of subjectivity of artificial decision and singleness of decision rulesin a traditional control strategy. The method comprises: acquiring TBM tunneling parameters through an intelligent data acquisition system; performing noise reduction and enhancement processing on theTBM tunneling parameters to obtain data of each cyclic in a rising section anda stable section; extracting time domain characteristics of the rising section and the stable section in each cycle, andconstructing an evaluation index reflecting the health state of the TBM; utilizing an artificial intelligence algorithm to effectively represent a nonlinear mapping relation between the rising sectionTBM characteristic index and the stable section multi-target variable, and establishing a multi-target learning-based rock machine action model; carrying out self-adaptive adjustment on parameters ofthe rock machine action model through a nonlinear optimization method; according to the multi-target parameter information estimated by the rock machine action model, enabling the TBM driver to optimize the TBM control strategy by integrating the geological conditions of the surrounding rock and the particle distribution of the slag pieces. According to the method, TBM tunneling parameters can beestimated online, and meanwhile normal operation of the TBM is not interfered.

The invention relates to an RFID (radiofrequency identification) tag applied to intensive distribution scenarios and a mutual impedance design method thereof. The RFID tag designed comprises a dielectric substrate, a metal microstrip antenna and a chip; the metal microstrip antenna and the chip are arranged on the dielectric substrate. The metal microstrip antenna is composed of a pair of radiation patches, a pair of bent radiation arms and a resonant matching ring. The radiation patches are in a rectangular shape. The bent radiation arms are in an M shape; 10 folds are made on each side of the bent radiation arms. The resonant matching ring is U shaped; two vertical arms of the resonant matching ring are connected with a feeder; the feeder is welded to an anode and a cathode of the chip and connected in a single-port manner. By the use of the mutual impedance design method to the RFID tags, mutual coupling of RFID tags is decreased. The RFID tag has a maximum transmission coefficient 0.8, a maximum gain 2.28dbi and a longest reading distance 10m under operating frequencies; the RFID tag has a wider range of coverage. Under the frequency 920MHz, the RFID tags spaced by 2mm generate mutual impedance less than 50ohm; a good capacity to recognize multiple RFID tags is provided.

The invention discloses a bicycle power generation bodybuilding system, which is characterized by comprising a friction generator for outputting alternating current through friction between the generator and a bicycle wheel, a power supply processing module for providing a power supply and signal processing function for the system, and a display module for displaying the value of calories consumed by a user who rides a bicycle and riding parameters in real time. The system can quickly and accurately detect and display the riding parameters and is high in intelligent degree, and complete parameters are detected.

The invention discloses a multiple-fluorescent PCR (polymerase chain reaction) amplification reagent and kit for detecting instability of a microsatellite. The PCR amplification reagent comprises upstream primers and downstream primers which are designed for microsatellite sites BAT25, BAT26, D2S123, D5S346 and D17S250, so that multiple microsatellite sites can be simultaneously amplified in a same PCR system, and the instability of the microsatellite is detected by the multiple-fluorescent PCR. The PCR amplification reagent has the advantages that after electrophoresis detection, the fluorescent peaks produced by the amplified products of the microsatellite sites are not crossed or superposed; the detection efficiency is high, and the sensitivity is good.

The invention relates to (LMO-NCM-AC) / (LTO-AC) hybrid battery capacitor electrode material and electrode sheets. The electrode material comprises positive electrode material and negative electrode material. The positive electrode material comprises the following components according to mass percent: 4-6% of AC, 5-8% of binder, 3-10% of conductive agent and the rest percent of LMO-NCM. The negative electrode material comprises the following components according to mass percent: 3-8% of AC, 5-8% of binder, 3-10% of conductive agent and the rest percent of LTO. The electrode sheets comprise a positive electrode sheet and a negative electrode sheet. The positive electrode sheet comprises a current collector and the positive electrode material which is formed on the surface of the current collector. The negative electrode sheet comprises a current collector and the negative electrode material which is formed on the surface of the current collector. Physical mixing is performed by utilizing LMO, NCM and other positive electrode material with complementary performance so that rate performance and overcharge safety performance can be improved, cost can be reduced and material single performance can be improved.

The invention discloses a net distributed type ecology restoration method specially used for pesticide organic matter polluted soil. The net distributed type ecology restoration method specially used for pesticide organic matter polluted soil is capable of improving restoration single performance in conventional microbe ecological restoration. According to the method, a plurality of microbial agents are taken as raw materials, the synergetic mutualism co-metabolism of the microbial agents is capable of increasing the efficiency of microbial agents in restoration of soil ecological system and degradation of pesticide organic pollutants, and the effect on restoration of soil pollution caused by pesticide organic matters is especially obvious; at the same time, an adopted nutrient and active humic acid are capable of improving soil, improving beneficial microbe living environment, and promoting beneficial microbe growing and breeding, so that the effect of the microbial agents is improved, and soil restoration time is shortened; a special net distribution device is adopted, so that the microbial agents can be dispersed in every spots in soil to be restored, and the penetration effect and restoration effect of the microbial agents in soil are promoted; and in addition, resistant plants such as Eichhornia crassipes is planted in the pesticide organic matter polluted soil, so that the improvement effect on pesticide organic matter pollution is better.

The invention relates to a (LMO-NCM-AC) / (LTO-AC) hybrid battery capacitor and a preparation method thereof. The hybrid battery capacitor comprises a shell, and an electrolyte and a battery cell in the shell, wherein the battery cell is formed by a cathode plate, a membrane and an anode plate which are overlapped together and assembled; the cathode plate comprises a current collector and a cathode material formed on the surface of the current collector; the cathode material includes the following components in percentage by weight: 4-6% of AC, 5-8% of binder, 3-10% of conductive agent and the balance of LMO-NCM. The preparation method comprises the steps of firstly preparing cathode slurry and anode slurry, then respectively putting the cathode slurry and the anode slurry on the current collector to form the cathode plate and the anode plate, then assembling the cathode plate and the anode plate to form the Z-shaped battery cell and drying, and at last packaging the battery cell, injecting the electrolyte, standing, and thereby forming the (LMO-NCM-AC) / (LTO-AC) hybrid battery capacitor which is high in capacity, long in cycle life, safe and cheap.

The invention relates to a culture-multi-ant colony algorithm virtual machine integration method under the cloud platform. The method includes 1), establishing an optimal migration plan of a virtual machine by the aid of a culture-multi-ant colony algorithm; 2), improving defects of a greedy algorithm in the putting procedure of the virtual machine by the aid of the culture-multi-ant colony algorithm and avoiding difficulties of a particle swarm algorithm in dealing with discrete problems; 3), improving oneness of an ant colony algorithm by the aid of the culture-multi-ant colony algorithm. Through cloud-computing simulation software CloudSim, effect of the suggested virtual machine migration method can be evaluated; as is indicated in simulation results, under the situation of minimum migration times, as many as physical machines can be made to hibernate, and energy consumption is reduced; the culture-multi-ant colony algorithm virtual machine integration method is superior to the multi-ant colony algorithm and the multi-ant colony algorithm migration method in aspects of migration times and energy consumption of the virtual machine.

The invention provides a vegetation extraction method and system. The vegetation extraction method comprises steps of: extracting an intermediate echo from echo data acquired from a scanned scene, wherein the intermediate echo is waveform data with penetrability in a laser radar point cloud, and the echo data is obtained by a multi-echo laser scanning system; acquiring scene three-dimensional point cloud data, using an intermediate echo point in the scene three-dimensional point cloud corresponding to the intermediate echo as a vegetation point; and extracting all vegetation point cloud data from the scene three-dimensional point cloud data according to the vegetation point. The method and the system solve a problem that vegetation main characteristics in the laser point cloud data is difficult to acquire, effectively increase vegetation extraction quality so as to quickly position vegetation trunk and crown and achieve an accurate and high-efficient positioning result.

The invention discloses an automatic monitoring and early warning system and method for underground water and harmful gas in the tunnel construction period. The system comprises a thermal infrared imager and a gas detector which are arranged on a mobile cart; when the water content or harmful gas concentration exceeds an early-warning threshold value, a signal can be transmitted to an early-warning device, and the early-warning device can carry out different-level early warning on water and gas separately according to the risk degree. The system integrates monitoring, early warning and control, gives out an alarm in time, achieves real-time alarm and remote alarm, can carry out real-time processing through a linkage processing system, and guarantees the normal construction progress of a tunnel and safety of workers.

The invention discloses a preparation method and an application of a nanowire-like nickel-based complex electrode material. The preparation method comprises the specific steps of mixing bivalent inorganic nickel salt, nitrilotriacetic acid, deionized water and isopropanol; carrying out full stirring; and transferring a mixture into a reaction kettle for reaction to obtain the nanowire-like nickel-based complex electrode material with a one-dimensional nanowire structure. Under hydrothermal conditions, the nitrilotriacetic acid and nickel ions adsorbed on the surface of the nitrilotriacetic acid are coordinated to form a one-dimensional nanowire-like nickel-based complex; and the nanowire-like nickel-based complex electrode material prepared with the method is uniform in property and singlein morphology, can enlarge the effective contact area and shorten the electron transmission distance, is applied to a supercapacitor electrode material, and shows relatively high specific capacitanceand rate performance.

An LED lamp strip structure comprises a substrate, a plurality of light emitting diode chips arranged on the substrate, and a fluorescent layer enclosing the light emitting diode chips. The fluorescent layer comprises a plurality of first portions and a plurality of second portions, wherein the first portions are arranged right above the light emitting diode chips, and the second portions are connected between every two adjacent first portions. The concentration of fluorescent powder inside the first portions is higher than that of the fluorescent powder in the second portions. The invention further relates to a manufacturing method of the LED lamp strip structure.

The invention discloses a device for detecting terahertz absorption spectra of gas. The device comprises a continuously adjustable terahertz generator, a chopper, off-axis parabolic mirrors, a gas cavity and a GolayCell detector. Terahertz wave beams generated by the terahertz generator are modulated by the chopper, modulated signals are gathered and reflected by one off-axis parabolic mirror, and gathered wave beams penetrate the gas cavity and are gathered on the terahertz detector by the other off-axis parabolic mirror. The device has the advantages that the device is high in frequency resolution, low in cost and easy to popularize and is portable, systems are simple, and the complexity of existing systems can be greatly reduced; the cost can be saved, the device is low in terahertz loss, the terahertz absorption spectra of the gas can be easily and conveniently detected by the device, and accordingly the device has a broad application prospect and research value.

The invention provides a construction method of a chlamydomonas reinhardtii Se1K expression vector. The construction method comprises the following steps: amplifying an ORF gene segment of human Se1K to obtain an ORF gene amplification product; amplifying an SECIS gene segment of chlamydomonas reinhardtii Se1W1 to obtain an SECIS gene amplification product; recombining the ORF gene amplification product with the SECIS gene amplification product to obtain a recombinant Se1K gene; and introducing the recombinant Se1K gene into a plasmid vector which can be expressed in the chlamydomonas reinhardtii to form a recombinant plasmid product. According to the chlamydomonas reinhardtii Se1K expression vector constructed by the method, a novel plasmid vector capable of expressing an exogenous target selenoprotein K in the chlamydomonas reinhardtii is constructed; compared with the existing in-vitro expression vectors such as a prokaryotic expression system, and a method, the product is generated by a similar expression mechanism, so that the product has good monotonicity and directionality; the efficiency is greatly improved; the chlamydomonas reinhardtii can be adopted as a reactor for producing selenoprotein during expression; and the construction method is portable and efficient, and can completely meet the bases of research on structure functions of the selenoprotein and development of selenoprotein anti-cancer drugs.

The invention discloses a system and a method for enhancing the application installation operation safety of an Android system, and relates to the technical field of Android system application installation certificate authentication and application permission authentication management. A checking information body containing an application certificate and an application permission file is added to an original Android application structure per se; during application installation or operation, whether the application certificate and the application permission file are qualified or not are respectively checked; after the application certificate and the application permission file are qualified by checking, an Android original system installation or operation checking flow process is performed; a root certificate of a preset security chip is used for checking the application certificate; the application certificate is enabled not to be tampered; the application permission controllability is ensured through the duplex verification on permission; in addition, a great amount of flow process tampering is not performed on an Android original permission and application installation signature checking system; the system completeness is ensured; meanwhile, the system security is enhanced; the system and the method are applicable to various kinds of special intelligent equipment using an Android system for finance, police use and military use.

The invention discloses a multifunctional nucleic acid protein detection system, and relates to the field of nucleic acid protein detection. The detection system comprises a sample cell for storing samples to be detected, a light source for transmitting light, an optical grating splitter mechanism for performing light filtering on light from the light source so as to obtain specific absorbed light of the current samples to be detected and emitting the specific absorbed light into the sample pool, a signal collection mechanism for converting optical signals passing through the sample pool into electric signals and processing the electric signals to obtain information of the samples to be detected, and a displayer electrically connected with the signal collection mechanism and used for displaying information of the samples to the detected obtained by the signal collection mechanism. The detection system is low in cost, can simplify the experimental process, easy to operate, high in efficiency and capable of meeting the requirement for systematization and large-scale testing.

The invention discloses an information processing method used for data visualization. The method comprises the following steps that: carrying out identifiability analysis on received input information, and converting the input information which can be identified into medium information of an appointed presentation form; responding to confirmation information for the medium information to determinewhether the input information is correctly identified or not, and when the input information is correctly identified, determining a keyword set on the basis of the identification result of the inputinformation, wherein the confirmation information is used for indicating whether the medium information correctly presents the input information or not; and on the basis of the keyword set, determining an interaction instruction corresponding to an identification result so as to execute the interaction instruction. The method of the invention is implemented.

The invention provides spicy beef, and relates to the technical field of food. The spicy beef is mainly prepared from the following raw materials in parts by weight: 70-130 parts of beef, 5-10 parts of special chili powder, 2-15 parts of pickling materials and 2-15 parts of edible oil, wherein the special chili powder comprises 1-2 parts of a flavor enhancer, 1-2 parts of Chinese prickly ash, 1-2 parts of edible spice and 2-4 parts of chili powder; the pickling materials comprise salt, edible spice, fennel fruits, fructus tsaoko, ligusticum chuanxiong, Chinese prickly ash and hot peppers. The spicy beef provided by the invention is low in oil content, convenient to transport and good in mouth feel. The invention further provides a making method of the spicy beef.

The present invention relates to the field of medical tracer diagnosis reagent. The nano carbon is an ideal trancer. Said invention relates to a nano carbon suspension injection, and is characterized by that in said injection the carbon whose grain size is 80 nm is adopted, and the polyvinyl pyrrolidone (PVP-K30) suspension adjuvant is added, then the above-mentioned materials are undergone the processes of magnetic stirring, reflux and ultrasonic treatment so as to obtain the invented nano carbon suspension injection.

The present invention discloses a hyaluronic acid-containing pet molar rod composition as well as a preparation method and applications thereof. The hyaluronic acid-containing pet molar rod composition comprises meat powder and hyaluronic acid containing thallus crushing substances or salts thereof; the composition uses viscosity of hyaluronic acid and thallus crushing substances to replace starch, gel and other adhesives or forming agents, and after the molar rod is prepared, due to rich hyaluronic acid, the molar rod can inhibit bacteria, diminish inflammation, remove halitosis, protect gingiva and oral mucosa and also has the health-care effects of brightening hair and strengthening bones after being digested and absorbed, the unicity of the function of a traditional molar rod is improved, thalli are not removed in the preparation process, cost is saved, resources are fully utilized, and the molar rod has better nutrition and palatability; the effect of an adhesive can be achieved;and more importantly, the crushed thallus can form relatively hard particles after being dried, so that residues, tartar or dental plaque on the teeth of the pet can be effectively removed.

The invention discloses a multi-channel fluorescence immunoassay quantitative analyzer. The multi-channel fluorescence immunoassay quantitative analyzer comprises a body, wherein a transmission assembly is arranged at one end of the body; a user interface, a mini-type printer and an infrared barcode scanner are arranged at the other end of the body; the infrared barcode scanner is located under the mini-type printer; the transmission assembly is provided with a main board, a light path assembly and an item automatic identification assembly in sequence from top to bottom; the bottom of the transmission assembly is connected with a bracket; the top end of the light path assembly is connected with a laser diode and a fluorescence reader respectively; a sample feeding disc is arranged above the bracket. The multi-channel fluorescence immunoassay quantitative analyzer adopts a multi-channel detection technology to realize simultaneous detection of a plurality of items of a single sample so that the detection efficiency is improved; a laser light source adopts the laser diode and has good singleness and high light source intensity, so that the high sensitivity and consistency are guaranteed; an automatic identification technology is used for realizing a measurement process and does not need manual interference so that the intelligent degree is high.

The invention discloses an aluminum three-dimensional electroformed name plate which comprises an aluminum substrate, wherein the surface of the aluminum substrate is provided with a surface processing layer needing to generate an electroformed effect pattern through laser etching, and the surface processing layer is provided with an electroplating layer with the electroformed effect pattern. A processing method of the aluminum three-dimensional electroformed name plate comprises the following steps: (1) preparing an original substrate aluminum material; (2) making the surface processing layer; and (3) performing electroforming treatment: performing electroforming treatment on the surface of the semi-finished product of an aluminum piece after laser etching to form an electroformed layer on the surface of the aluminum piece on the surface processing layer and to obtain the aluminum three-dimensional electroformed name plate. According to the invention, the nickel single substrate of the original electroformed name plate is replaced by the existing aluminum material, the shortcomings in thickness, color, formation and the like of the electroformed name plate product can be overcome at the same time, and the expected effect in weight and quality is achieved; and moreover, the electroforming effect and the aluminum material surface effect are perfectly combined, the special metal luster effect of the required part on the aluminum material surface can be achieved, and the single color effect of the surface of the original electroformed name plate product can be improved.

The invention relates to a load frequency control device suitable for an information uncertainty system, which comprises an information acquisition module, an optimization decision module and an adaptive control module. The information acquisition module is used for accessing a state signal of a communication system at the moment N into the device through sensor sampling measurement, and integrating and uploading a sampling signal to an agent node; the optimization decision module receives the information output by the information acquisition module, performs synchronous sampling conversion according to the occurrence probability measure of the random event of the communication system, analyzes the information uncertainty degree of the system through the established model of the information entropy H, and inputs the analysis result into the adaptive control module; the adaptive control module inputs a data analysis result into the adaptive control module designed based on a fuzzy rule,aiming at the probability measure representation of each quantity influencing the uncertainty of the system information, a mathematical model of information entropy is established by integrating eachquantity of time lag, packet loss and error codes of an information system, the modeling of the uncertainty of the system information is completed. A system load frequency model is established by quantizing information uncertainty, and the frequency control considering information uncertainty is realized.

The invention belongs to the technical field of industrial automation and discloses a robotic flexible production workstation, comprising a material buffer device, a multifunctional work chamber and acontrol system. The material buffer device is connected with the multifunctional work chamber through a conveyer. The material buffer device comprises a rotary workbench, a plurality of positioning fixtures and a driving device; the driving device is connected with the rotary workbench; the positioning fixtures are fixed on the rotary workbench; the multifunctional work chamber comprises an operating platform, a material processing device and a material discharge passage; the control system controls the working state of the workstation. The robotic flexible production workstation has the advantages that the monotony and specificity of a traditional workstation are improved; the automatic production requirements on multiple stations and multiple material varieties can be met by making useof robotic flexibility; the robotic flexible production workstation is widely applicable, allows rapid switching of various materials within a short time and also allows rhythm uniformity for different procedures, so that production quality and working efficiency are improved, labor intensity is reduced and working environment is improved.

The invention discloses a deep network model compression training method based on a generative adversarial neural network. The method comprises the steps: randomly selecting a picture from a trained data set to serve as input of an original network and an initial compressed network; taking the feature extractor of the initial compressed network as a G network; calculating the JS divergence of thefeature indexing of the feature map extracted by the feature extractor of the original network and the initial compressed network as a structural loss function; constructing a comprehensive loss function based on the structural loss function and a self-loss function of the initial compressed network; respectively inputting the feature maps extracted by the original network feature extractor and the initial compressed network feature extractor into a D network, updating the D network or the compressed network according to the judgment result of the D network, and finally enabling the feature map output by the G network to be infinitely close to the feature map of the original network, wherein the compressed network is updated based on the comprehensive loss function, so that the predictionprecision and robustness of the model are improved.

The invention discloses a high-neck flange processing technology, which includes the following processing steps: 8053 aluminum material is selected as the raw material, the aluminum alloy casting rod is turned and peeled, and forged to make a billet. The peeled billet is heated in an electric furnace, and then forged to obtain a forged billet. The billet is ring rolled on the ring rolling mill, the outer diameter of the semi-finished product neck and the outer diameter of the bottom reach the predetermined size, the inner diameter of the neck is smaller than the predetermined size, and the outer surface of the neck is straight, the height of the bottom and neck of the semi-finished product The height of the bottom and the neck of the blank is equal, the inner tapered surface of the neck is spun, the semi-finished product obtained after the hole expansion is installed in the spinning machine for spinning, and the roller of the spinning machine is lifted from the neck of the semi-finished product. The upper end of the neck starts to perform single-pass or multi-pass spinning on the inner surface of the neck from top to small, until the upper part of the inner surface of the semi-finished product is a bevel, and the outer diameter of the neck remains unchanged, and the inner diameter expands to a predetermined size , the height of the neck is increased to the predetermined size, and finally a high-neck flange that meets the requirements is obtained.

The invention discloses a method for measuring performance parameters of micro-nano particles. The method comprises the following steps: constructing a system for measuring performance parameters of micro-nano particles, wherein the system comprises a detection ware, a constant temperature control regulator, an ultrasonic module, a soundproofing module, a signal analysis and process module; the specific value of the backscatter intensity of free micro-nano particles in solid-liquid continuous phase medium for ultrasonic waves to the incident intensity of the free micro-nano particles in solid-liquid continuous phase medium for ultrasonic waves, and other parameters like the sound pressure, the particle concentration, the particle size, the medium viscosity and the medium density are utilized for calculating to obtain the characteristic mechanical parameters. According to the method for measuring performance parameters of micro-nano particles, the elastic coefficient and the surface tension of micro-nano particles can be precisely measured under the same measuring system and the same measuring environment, so that accurate experimental data is provided for study on the relation between the elastic coefficient and the surface tension, the properties of materials can be more deeply mastered, the service life of the materials is prolonged, and the quality of the materials is improved.

The invention discloses a preparation method of a fruit fried bread stick.The preparation method of the fruit fried bread stick comprises following steps: preparing raw materials of fruit comprising following components: 20 parts by weight of diced apples, 20 parts by weight of diced kiwis, 20 parts by weight of diced bananas, 20 parts by weight of salad and 10 parts by weight of milk; and preparing the fruit fried bread stick: putting yeast water into flour and rubbing, adding edible oil, fermenting for 1 hour, mixing salt and soda into flour and rubbing for fermentation one night, kneading raw material of fruit into a fermented dough, cutting the dough into small pieces, pressing down by utilizing chopsticks and deep-frying. The preparation method of the fruit fried bread stick has following beneficial effects: by adoption of the technical scheme, raw material of fruit and the fermented dough are kneaded together and added with soda and salt so that the use of alums is avoided; the mixture of fruit and the dough maintains nutrition and moisture of fruit during a frying process; the fried bread stick becomes healthier than a conventional fried bread stick and flavor of the fried bread stick is more diversified; and food material has novelty such that diets for breakfast are more healthy and reasonable.