41results about How to "Helps to choose" patented technology

The invention provides a two-dimensional navigation path planning method based on a vector electronic chart, comprising the following steps: selecting a sea area on the vector electronic chart, determining an unavailable arrival area, a necessary arrival point and a navigation path cost parameter; setting a starting point and an ending point on the selected sea area, storing the coordinate valuesof the starting point, the ending point and the necessary arrival point in a node library according to an arrival sequence; taking out two points from the node library to make connection between the two points, judging whether the obtained connection passes the unavailable arrival area or not, if not, taking the connection to be a candidate navigation path between the two points, if so, finding out points which is intersected with the connection and is not capable of arriving outside area from the selected sea area, repeatedly executing the step after coordinate values of found points are stored in the node library according to the arrival sequence; connecting the candidate navigation path between the two points in the node library to obtain all candidate navigation paths; calculating navigation cost of all candidate navigation path according to the navigation cost parameter; and taking the candidate navigation path with the minimum cost as the final navigation path.

The invention provides an application display method and apparatus, and a terminal. The method includes detecting the current environment data; determining equipment to be selected for users from intelligent equipment bound with an intelligent household application based on the environment data; and displaying the equipment to be selected in the equipment list of the intelligent household application. Through the application of the method, the terminal determines the equipment to be selected based on the environment data and only displays the equipment to be selected in the equipment list of the intelligent household application. Because the equipment to be selected is selected based on the environment data, the method is practical and the equipment may be the intelligent equipment which is needed by the users immediately. The users can conveniently select intelligent equipment without the need for searching the equipment from all of the displayed intelligent equipment, and the user experience is improved.

The invention relates to a user review consistency judgment method of APP (Application) software, and belongs to the field of the user evaluation of the APP software. The user review consistency judgment method comprises the following steps: firstly, extracting an APP software characteristic sentiment word pair set; then, calculating the sentiment tendency degree score of sentiment word pairs in the extracted APP software characteristic sentiment word pair set; and finally, judging whether the user reviews of the APP software are consistent or not under a condition whether the sentiment tendency degree score is not equal to zero or not. The APP software characteristic sentiment word pair set is defined and extracted so as to be favorable for more accurately judging the consistency of the user review information and scoring star levels; the sentiment tendency degree of the user on the APP software is divided into five levels corresponding to the scoring star levels to judge the consistency of the user reviews of the APP software so as to be favorable for the user to select the APP software which meets demands; and the consistency of the user reviews of the APP software is judged to be favorable for the user to evaluate the quality of the APP software.

The invention provides a device and method for grade evaluation of traditional Chinese medicine decoction pieces. The device for grade evaluation of the traditional Chinese medicine decoction pieces comprises a parameter input unit, a parameter storage unit and a processing unit, wherein the parameter input unit is used for inputting parameters of the traditional Chinese medicine decoction pieces to be carried out grade evaluation, the parameter storage unit is used for storing the parameters of the traditional Chinese medicine decoction pieces to be carried out grade evaluation, and also stores a database of parameters of standard substances, of the traditional Chinese medicine decoction pieces, of different grades, and the processing unit carries out comparison and analysis on the obtained parameters and the parameters of the database of the standard substances, of the traditional Chinese medicine decoction pieces, of the different grades to evaluate the grades of the traditional Chinese medicine decoction pieces. The method for grade evaluation of the traditional Chinese medicine decoction pieces combines analysis indexes of various traditional Chinese medicine decoction pieces, and evaluates the grades of the traditional Chinese medicine decoction pieces through comprehensive and scientific inspection of various characteristics of the traditional Chinese medicine decoction pieces.

The invention provides an investment institution income information mining method and device, electronic equipment and a storage medium, and the method comprises the steps: updating the historical stockholder change information of a target enterprise based on the stockholder information of the target enterprise collected all the time; updating historical registration capital change information of the target enterprise on the basis of registration capital information of the target enterprise collected all the time; based on the financing information text of the target enterprise and the industrial and commercial change information of the target enterprise, determining investment and financing information of the target enterprise; and based on the historical shareholder change information, the historical registration capital change information and the investment and financing information, determining income information of an investment institution of the investment target enterprise. According to the method, the device, the electronic equipment and the storage medium provided by the invention, the real and complete shareholder change condition and the registration capital change condition of the target enterprise are monitored, and the real and reliable income information of the investment institution of the target enterprise is obtained in combination with the investment and financing information of the target enterprise, so that a project party and an investor can be guided to select the investment institution.

The invention discloses Yisu embroidery stitches used for improving the texture of a carbon powder sketch. According to the invention, after determination of the color and type of a yarn accordingly used at the position of each needle hole for embroidering during actual embroidering, separate embroidering with each kind of yarns is carried out; plain stitches are used for embroidering as much as possible; stitch length from a starting needle hole to a dropping needle hole is 1 to 3 mm; for areas with obvious changes in color, point-stitch embroidering is carried out needle hole after needle hole, and the number of stitches in each square centimeter is guaranteed to be in a range of 60 to 100; and for areas with mild changes in color, short-line-stitch embroidering is carried out by skipping a part of needle holes. A computer can be used for gray scale analysis of the carbon powder sketch, so the desired colors and types of yarns can be more accurately determined, and selection of embroidering methods during actual embroidering is facilitated; and compared with conventional random stitch embroidering, the Yisu embroidery stitches provided by the invention allow a prepared embroideryto have texture more similar to an original picture.

The invention discloses a molecular marker combination for predicting prognosis conditions of cervical cancer patients and application of the molecular marker combination. According to the invention, three screened NRGs including CHMP4C, SLC25A5 and VDAC1 are taken as a molecular marker combination, a risk prediction model with three NRGs is established, and cervical cancer patients are divided into a high risk group and a low risk group. According to the risk prediction model, the AUC value corresponding to the one-year lifetime prediction is 0.694, the AUC value corresponding to the three-year lifetime prediction is 0.703, the AUC value corresponding to the five-year lifetime prediction is 0.664, and better accuracy and specificity are achieved. And the prediction performance of the risk prediction model in the invention is verified in a verification set. The model provided by the invention can effectively predict prognosis of a cervical cancer patient, which is beneficial to selection of a clinical treatment scheme and further realizes early intervention and early treatment of cervical cancer.

The invention discloses an auditing system for government investment projects. The auditing system comprises a desktop module, a plan management module, a project management module, a unit managementmodule, a project query module, a project statistics module, a process management module and a system management module. According to the invention, auditors are helped to dynamically manage and trackauditing items; auditors are assisted in auditing calculation; the office efficiency is improved; auditing work such as auditing data collection, auditing project management, budget rough calculationauditing and tracking auditing in the auditing process is realized; doubtful point data are provided for an audit analysis system, construction project investment decision audit, construction preparation audit, construction management audit, completion audit, cost audit, financial revenue and expenditure audit, investment benefit evaluation and industry audit methods and models are completed, auditors can select invested enterprises easily, and the investment audit efficiency is improved.

The invention discloses a heart valve model and a manufacturing method thereof, and relates to the technical field of medical instruments.The manufacturing method comprises the steps that medical image data of a heart valve of a specified patient is acquired, and a digital model of the heart valve is constructed based on the medical image data; the contour of the digital model is evenly expanded outwards by a preset thickness, after an expanded model is obtained, Boolean subtraction is carried out on the digital model and the expanded model, a hollow mold model is obtained, and the mold model is provided with a pouring inlet and an exhaust port; the mold model is guided into a 3D printer, a soluble material is adopted for printing, and a heart valve mold is obtained; and preparing a simulation material, pouring the simulation material into the heart valve mold, and dissolving the heart valve mold after the simulation material is cured to obtain the heart valve simulation model. According to the manufacturing method, individualized pathological anatomy reproduction can be achieved, and the heart valve simulation model manufactured through the method can serve as a simulation model for preoperative operation simulation and operation training of clinicians.

The invention discloses a crystalline nitroxquinoline, and a preparation method and application thereof. An X-ray powder diffraction pattern of the crystalline nitroxquinoline comprises characteristic peaks at 2theta diffraction angles of 11.3 +/-0.2 DEG, 12.9 +/-0.2 DEG, 16.9 +/-0.2 DEG, 19.7 +/-0.2 DEG, 22.1 +/- 0.2 DEG, 23.7 +/-0.2 DEG, 24.2 +/-0.2 DEG, 25.9 +/-0.2 DEG, 27.1 +/-0.2 DEG and 28.0 +/-0.2 DEG. The crystalline nitrooxquinoline has no hygroscopicity and good stability, so that the selection of administration routes and the optimization of a pharmaceutical preparation process are facilitated, the production quality of drugs is improved, and the action effect of the drugs is improved.

The invention discloses a bus stop name generation method and device. The method comprises the steps: obtaining a bus stop set; grouping the bus stations in the bus station set based on the names to obtain a plurality of homonymous station sets; based on the route to which the target station belongs, the route direction and the station serial number, obtaining a passing station corresponding to the target station; screening the station with the maximum passenger flow volume on each line of the target station in the passing stations to obtain a plurality of large passenger flow stations; basedon the plurality of large passenger flow stations, obtaining a nonlinear coefficient from the target station to each large passenger flow station; based on the large passenger flow stations and the nonlinear coefficients corresponding to the large passenger flow stations, obtaining guide words; and constructing a new name of the target site based on the original name of the target site and the guide word to obtain the new name of the target site. The new station name constructed by the invention can effectively solve the problem that the original station name cannot be explained clearly.

The invention provides a method for calculating workpiece surface roughness during cylindrical turning by considering workpiece vibration. The method includes the following steps of firstly, establishing a model for calculating the workpiece surface roughness during cylindrical turning according to a machine tool-tool-workpiece vibration theory on the basis of turning parameters, a workpiece diameter and tool abrasion; secondly, measuring and calculating all undetermined coefficients in the model for calculating the workpiece surface roughness during cylindrical turning with the aid of a vernier caliper, a roughmeter and a metalloscope; and thirdly, calculating the workpiece surface roughness during cylindrical turning before machining for a ground of new technological parameters accordingto the turning parameters, the workpiece diameter and the tool abrasion loss under the conditions of the same machine tool, the same clamping mode, the same tool material, the same workpiece materialand the same machining mode. The method has the advantages that the workpiece diameter serves as a characteristic quantity of workpiece vibration during cylindrical turning, the workpiece surface roughness is calculated by comprehensively considering the influences of the turning parameters, the workpiece vibration and the tool abrasion, and the calculating method is simple and high in precision.