35results about How to "Demonstrate feasibility" patented technology

The invention provides a method for operating a table model, which comprises the following steps of: a) a viewgraph layer acquires the operation of a user on a table shown by the table model and the table parameters related to the operation; b) an algorithm model layer calls an algorithm model corresponding to the operation according to the operation and performs the corresponding algorithm operation on the table model, wherein the table parameters acquired in the step a) are used in the algorithm operation; and c) the viewgraph layer displays the table model after the algorithm operation is performed on the table model. The method can be used for realizing the operation on the table model in the table developing process.

The invention provides a concept connection method for medical diagnosis texts. The method employs a recurrent neural network model and simulates a series of complicated morphological and syntactic conversions employed by a rule-based system, summarizes and arranges invisible concepts during testing by using vector type concept symbols, shares the features thereof and predicts the whole traversal along multiple layers of a graph to perform concept connection. The method comprises the steps of firstly, establishing a recurrent neural network system (RNNs) which includes a span encoder, a concept encoder and a decoder; secondly, training the model, wherein the basic data source of the model is from the systematized nomenclature of medicine-clinical terms (SNOMED-CT) in a knowledge graph and input-output values; thirdly, employing a rule-based algorithm, applying a series of complicated morphological and syntactic conversions, identifying the spans of medical records accurately, and adding tags to form a big data set of correlated concepts; fourthly, performing concept connection on the results of the last step. The method has higher accuracy and a higher recall rate.

The invention discloses a polybenzoxazole-polyparaphenylenebenzodiimidazole O-PBI liquid crystal copolymer and preparation and application thereof. The polybenzoxazole-polyparaphenylenebenzodiimidazole O-PBI liquid crystal copolymer has a structure shown as the formula (I) and an intrinsic viscosity of 8-13 dl / g; in the formula (I) shown in the description, m and n represents numbers of corresponding molecular chain segments, and m / (n+m) ranges from 30% to 70%. The polybenzoxazole-polyparaphenylenebenzodiimidazole O-PBI liquid crystal copolymer is prepared through a following reaction formulashown in the description. The invention provides application of the polybenzoxazole-polyparaphenylenebenzodiimidazole O-PBI liquid crystal copolymer in the preparation of O-PBI fibers. The polybenzoxazole-polyparaphenylenebenzodiimidazole O-PBI liquid crystal copolymer helps evidently improve spinnability of PBI; no corrosive gas is produced during preparation, polymerization speed is high, productivity is high, and implementing is convenient; the prepared O-PBI fibers have good light resistance and heat resistance.

The invention discloses a convolutional twin point network leaf profile splicing system based on multi-space similarity, including a data acquisition module, a convolutional twin point network and a data splicing module. The convolutional twin point network includes a network module that iterates several times, and a network module Including feature extraction module, matching matrix module, attention mechanism module and singular value decomposition module; feature extraction module uses edge convolution network structure to extract high-dimensional spatial features in source point cloud and target point cloud, and then uses high-dimensional spatial features and The coordinate space calculates the feature space matching matrix and the coordinate space matching matrix respectively, and then handles the conflict between the feature space matching matrix and the coordinate space matching matrix through the attention mechanism to obtain the final matching matrix, and calculates the source point cloud through the final matching matrix The corresponding relationship with the midpoint of the target point cloud, and finally the rigid body transformation is obtained through singular value decomposition, and the optimal rigid body transformation is obtained based on multiple iterations.

The invention relates to the technical field of cyclone preheaters and discloses a kiln tail cyclone preheater based on aluminate cement production. The kiln tail cyclone preheater based on aluminatecement production comprises a machine body. The bottom face of the machine body is fixedly sleeved with a guide plate. The bottom face of the machine body is fixedly connected with a discharge port extending downwards. The upper portion of the right side of the machine body is fixedly sleeved with an air inlet pipe extending downwards. The top face of the air inlet pipe is fixedly connected with afixed ring. A storage tank is fixedly sleeved in the middle of the fixed ring. The kiln tail cyclone preheater based on aluminate cement production adopts the design that a motor drives fan blades torotate. Meanwhile, through cooperation with a feed pipe above, when a material in the feed pipe drops down, wind power generated from rotating of the fan blades can blow the material to an inner cavity of the machine body to complete feeding operation of the material. Moreover, in the whole feeding process, only the motor needs to consume electric energy. On the basis of ensuring that feeding isfeasible, energy consumption of the kiln tail cyclone preheater during feeding is greatly improved, and the problem that a traditional material scattering structure is not practical enough is solved.

The invention relates to the technical field of workpiece machining and manufacturing, and discloses petroleum machine part manufacturing equipment. The petroleum machine part manufacturing equipmentcomprises a base, a first motor is installed on the left side of the top face of the base, one end of an output shaft of the first motor is fixedly connected with a driving rotating rod extending outwards, the two sides of the top face of the base are fixedly connected with rolling wheels respectively, and the middle of the front face of the rolling wheel on the left side is fixedly sleeved with adriven rotating rod extending outwards. According to the petroleum machine part manufacturing equipment, by adopting the design of a drill bit and cooperating with the joint use of a fastening rotaryknob at the same time, when the device needs to drill a mechanical workpiece, the length value of the drill bit can be adjusted according to different workpieces, so that the device can drill out different depth values, and due to the fact that the moving track of a transmission rod is fixed, therefore, the drilling operation accuracy is determined by the length value of the drill bit, and the feasibility of the device is reflected on the basis of ensuring that the device can be suitable for different workpieces.

The invention discloses a highway subgrade horizontal grouting groutability test device and an evaluation method. A grouting device is utilized to inject slurry into a grouting pipe which is horizontally arranged in a test grouting box; the grouting pipe and the other space in the test grouting box form a sand packing area; to-be-tested sand packing is filled in the sand packing area and simulation is carried out to form a subgrade structure; the grouting pipe is communicated to the grouting device through a grouting tube; the slurry is injected through the grouting device; a plurality of grouting through holes are uniformly formed in the pipe wall of the grouting pipe; and the slurry enters a sand packing layer along the grouting through holes, so as to realize groutable simulation of theslurry in the sand packing layer. The device is simple in structure, and is capable of realizing the preparation and pumping of grouting materials and the simulation of slurry injection; groutabilitytest is carried out on the slurry through a grouting sand pipe and a grouting sand disk, so that seepage parameter indexes are obtained; and groutnability of the slurry on the tested soil sample stratums is reflected through the indexes, so that the feasibility of subgrade grouting operation is effectively proved.

The invention provides a feature value analysis system for small-interference stability of a large-scale power system, and belongs to the technical field of power system simulation and analysis. The feature value analysis system comprises a BPA data interface module for achieving seamless read-write operation of a BPA data file, a sparse matrix calculation module for achieving relevant sparse matrix processing in small-interference stability feature value analysis, a power flow calculation module, a system modeling and linearization module, a state matrix calculation module, an all feature value calculation engine module, a partial feature value calculation engine module and an oscillation mode extraction and analysis module. Omni-bearing and missing-free feature value simulation analysis for small-interference stability of an actual large-scale power grid is achieved by the adoption of TTQRE and IRAM and JDM with multiple calculation schemes.

The invention discloses a convolutional twin point network blade profile splicing system based on multi-scale feature fusion, including a data acquisition module, a convolutional twin point network and a data splicing module. The convolutional twin point network includes a network module that iterates several times, The network module includes a feature extraction module, a feature space matching module and a singular value decomposition module; the feature extraction module uses the edge convolution network structure of the improved pyramid structure to extract the high-dimensional spatial features in the source point cloud and the target point cloud, and then utilizes The high-dimensional spatial features calculate the feature space matching matrix, and use the feature space matching matrix to calculate the correspondence between the points in the two point cloud data (source point cloud and target point cloud), and finally obtain the two point cloud data ( The rigid body transformation between the source point cloud and the target point cloud), and the optimal rigid body transformation is solved according to multiple iterations. The experimental results show the feasibility and good practical application prospects of this method.

The invention discloses a fuzzy information granulation-based method for predicting temperature fluctuation ranges of transformer winding hot spots, including determining the number of granulation time windows according to the fuzzy information granulation quality, and extracting effective information of original data by using the fuzzy information granulation technology; The wavelet neural network prediction model is constructed based on effective information, and the structural parameters of the wavelet neural network are optimized through the harmony search algorithm; the temperature fluctuation range of transformer winding hot spots is predicted using the adjusted model of structure and parameters. The prediction accuracy of the invention is high, and has certain guiding significance for the operation and maintenance of the transformer.

The invention provides a dual-track flight landing real-time scheduling method. The method comprises the steps of building a dual-track flight cellular automation model, simulating a dual-track airport terminal area to form the dual-track flight cellular automation model, inspecting airport flight data at each moment, placing flights reaching the boundary of the airport terminal area into the dual-track cellular automation model, and carrying out updating on the flight speed, flight distance and a landing runway of each flight in the dual-track flight cellular automation model according to the interval between the adjacent flights, the distance between the airport and each flight, and the air line of each flight in the dual-track flight cellular automation model. According to the dual-track flight landing real-time scheduling method, due to the dual-track airport design, the flow management of the flights inside the dual-track airport terminal area can be achieved, and the feasibility, effectiveness and real-time performance for achieving the dual-track flight landing real-time scheduling are reflected.

The invention provides a concept connection method for medical diagnosis texts. The method employs a recurrent neural network model and simulates a series of complicated morphological and syntactic conversions employed by a rule-based system, summarizes and arranges invisible concepts during testing by using vector type concept symbols, shares the features thereof and predicts the whole traversal along multiple layers of a graph to perform concept connection. The method comprises the steps of firstly, establishing a recurrent neural network system (RNNs) which includes a span encoder, a concept encoder and a decoder; secondly, training the model, wherein the basic data source of the model is from the systematized nomenclature of medicine-clinical terms (SNOMED-CT) in a knowledge graph and input-output values; thirdly, employing a rule-based algorithm, applying a series of complicated morphological and syntactic conversions, identifying the spans of medical records accurately, and adding tags to form a big data set of correlated concepts; fourthly, performing concept connection on the results of the last step. The method has higher accuracy and a higher recall rate.

The embodiment of the invention discloses an environment-friendly oil-water separator. The environment-friendly oil-water separator comprises a base, a water storage tank and an oil collecting tank are placed in the middle and on the right side of the top face of the base respectively, supports located on the left side and the right side of the water storage tank and extending upwards are fixedlyconnected to the top face of the base, the top ends of the supports are fixedly connected to the left side and the right side of a separation chamber respectively, and a feeding port is formed in theright side of the top face of the separation chamber. The design of a wax block and a foam block is adopted, and a motor is matched to drive a flow guide plate to jointly use, so the oil-water separation work can be automatically carried out in the separation chamber by utilizing the density of the wax block between the density of water and the density of oil and the properties of the buoyancy ofliquid in the use process of the separator, the whole separation process is only driven by one motor, excessive energy consumption can be avoided on the basis that oil-water separation is guaranteed,and the feasibility of the separator is embodied.

The invention discloses an unmanned plane independent robust decision-making method based on scenario building. The unmanned plane independent robust decision-making method based on scenario building is characterized by comprising the following steps that first, the decision variable of a Red unmanned plane and the decision variable of a Blue position in a battle field are defined; second, a scenario is built; third, an influence diagram is established by using an influence diagram modeling method; fourth, the expected utility value of each scenario centralized in scenario of each decision candidate action plan in decision candidate action plans of the Red unmanned plane is calculated; fifth, the Red unmanned plane makes robust decisions according to the expected utility value. The unmanned plane independent robust decision-making method based on scenario building can effectively solve the problem of weak independent decision making capacity in a complex battle field environment, the unmanned plane is made to be capable of making independent decision in various scenarios, accordingly, the independent decision making efficiency and the decision making effect of the unmanned plane are improved, optimal action scheme choosing is achieved, and the feasibility, the effectiveness and the safety of the decision-making scheme are guaranteed.

The invention relates to the technical field of trailers, and discloses a trailer structure for road management, which includes a universal wheel, the top surface of the universal wheel is fixedly connected with a bearing 1, and the middle part of the bearing 1 is fixedly sleeved on the screw thread. The bottom end of the rod, the lower part of the threaded rod is threaded in the middle of the spiral ring, the top of the threaded rod is fixedly connected with a fixed ring, and the middle part of the fixed ring is movably socketed with a pry bar protruding from the outer body . The present invention adopts the design of the prying tube and the transmission rod. When it is necessary to tow the vehicle on the slope, the prying bar can be sleeved in the inner cavity of the prying tube. If the vehicle on the trailer is out of control on the slope , you can pull the pry bar upwards in time, then the rubber sheet will be closely attached to the ground, thereby increasing the friction between the trailer and the ground until the vehicle is stopped, which solves the problem that the transmission trailer lacks a braking structure , reflecting the safety of the device.

The invention relates to the technical field of enameled wires, and discloses an enameled wire paying-off machine. The machine comprises a chassis. The left side of the top face of the chassis is fixedly connected with a supporting column perpendicular to the chassis, a sliding groove is formed in the middle of the supporting column, a first circular roller is clamped to the middle of the front face of the sliding groove, one side of the back face of the first circular roller is fixedly connected to one side of a first spring, the other end of the first spring is fixedly connected to the top face of the chassis, the top end of the first circular roller is fixedly connected to the middle of the bottom face of the connecting rod, and second circular rollers are clamped to the left and rightends of the connecting rod respectively. By adopting the design of the vertically-movable first circular roller, on the basis of the joint use of the second circular rollers at the two sides of the top, when the device is in use, excessively-large paying-off acting force can be transferred to the first circular roller, the buffering effect is achieved, the problem that enameled wires are pulled apart by excessively-large paying-off acting force is avoided is avoided, and the practicability of the paying-off machine is achieved.

The invention discloses a test device and evaluation method for the injectability of horizontal grouting of highway subgrade. The grouting device is used to inject slurry into the grouting flower pipe arranged horizontally in the test grouting box, and the grouting flower pipe and the test grouting box The other spaces inside the body constitute the sand filling area, and the sand filling to be tested is filled in to simulate the formation of the subgrade structure. The pipe wall is uniformly provided with a plurality of grouting through holes, and the slurry enters the sand filling layer along the grouting holes, thereby realizing the simulation of the injectability of the slurry along the sand filling layer. This device has a simple structure and can Realize the preparation, pumping and grouting simulation of grouting materials, through the grouting sand tube and grouting sand table test on the grouting ability, obtain the seepage parameter index, and reflect the grouting effect in the test soil sample formation through the index Injectability analysis to effectively demonstrate the feasibility of subgrade grouting operations.