39 results about "Standard problem" patented technology

The invention provides an interlanguage system, which utilizes a uniform interlanguage code readable for machines to represent a natural language, wherein the system includes an interlanguage lexicon module and an interlanguage sentence pattern module, and words and clauses in the two modules are respectively encoded. The invention also provides a machine translating system utilizing the interlanguage translation engine and the interlanguage method of the interlanguage system and the method corresponding to the system. According to the invention, as the single interlanguage system is adopted, not only is the language standard problem during the natural language processing solved, but also the developing cost for the translation software is greatly cut, and the structure of the translation software is simplified. The interlanguage system can lay the basis for developing other application software and tools in the natural language processing.

The invention discloses an operation exercise correction and feedback method implemented by software. Operation steps can be compared step by step, various data can be counted, and a large mount time is saved for a teacher. The operation exercise correction and feedback method includes the steps: firstly building a correction model, pre-recording standard answers, form requirements and problem solving steps of various problem solving methods of a problem, classifying the problem solving steps and inputting grading detailed rules; inputting problem solving steps and answers by a student and verifying a form; converting the inputted answers into ASCII (American standard code for information interchange) codes and preprocessing the codes; comparing the problem solving steps submitted by the student with the standard problem solving steps in sequence, and grading according to the grading detailed rules; and feeding back a correction result to a visual interface and counting the data.

The invention discloses a question pair matching method and device based on a deep feature fusion neural network, belongs to the field of natural language processing, and aims to solve the technical problem of how to accurately judge the matching degree of a user question and a standard question and sort out a complete question pair matching model. The technical scheme is that the method comprisesthe following steps: S1, constructing a question pair knowledge base; S2, constructing a question pair matching model training data set; S3, constructing a question pair matching model, comprising the following steps: S301, constructing a character mapping conversion table; S302, constructing an input layer; S303, constructing a character vector mapping layer; S304, constructing a neural networkcoding layer based on depth feature fusion; S305, constructing a text similarity matching layer; and S4, training the question pair matching model and selecting a standard problem. The device comprises a question pair knowledge base construction unit, a question pair matching model training data set generation unit, a question pair matching model construction unit and a question pair matching model training unit.

The invention discloses a red date wine brewing method, comprising the steps of: pre-treating red data and the like; stewing and cooling sticky rice, and then mixing the previously baked and steamed red date, high-class osmanthus and liqueur koji in the sticky rice; fermenting for 7-10d, wherein the methanol content is lower than the national limit of 0.04g/100ml; blending until the total sugar (calculated by glucose) is 90-100g/L and the total acid (calculated by lactic acid) is 5.0-6.0g/L; and filling and sterilizing to obtain the finished product. Through the common fermentation of the sticky rice, the red date and the osmanthus, the obtained red date osmanthus sweet rice wine has low alcohol content, indifferent flavor and aromatic smell, and is more suitable for most people; moreover, the method has short fermentation time and the distillation is omitted, therefore, the methanol content over-standard problem caused by the fermentation and distillation of the red date wine is avoided, and the red date wine is safer and greatly satisfies the demands of the consumers on the flavor, the nutrition and the like.

Embodiments of the invention disclose a method for reducing network port radiation, a port impedance matching circuit and a device. Wherein, the port impedance matching circuit includes a first resistor (RY1), a second resistor (RY2), a third resistor (RY3) and a first capacitor (CY1), one side of the first resistor is connected with a center tap of a network port transformer, and the other side thereof is connected with the first capacitor and the third resistor, one side of the second resistor is connected with an RJ45 idle wire, and the other side thereof is connected with the third resistor, one side of the first capacitor is connected with the first resistor and the third resistor, and the other side thereof is connected to the ground. The method for reducing network port radiation, the port impedance matching circuit and the device can solve the RE over standard problem of the network port caused by different LSW schemes with rather low costs and without influencing the quality of signals.

The embodiment of the invention discloses an intelligent question question-answering method and a related device, which are used for improving the accuracy of an intelligent question and answer system. The method comprises the steps that a target user problem is acquired; a target generation problem corresponding to the target user problem is generated according to a problem optimization model, the problem optimization model is obtained based on generative adversarial network training, and the problem optimization model comprises a generator and a discriminator; whether the generation qualityof the target generation problem is higher than a first preset threshold value or not is judged according to the discriminator, wherein the generation quality is used for indicating the probability that the target generation problem is a standard problem; and a target answer is determined according to the target generation question if so.

The invention relates to a method for valuing the construction period wind load of an ultra-large cooling tower. The method is characterized by comprising the following steps of: (1) establishing a structural design reference period, a time interval relation among different time intervals in the structural design reference period, a construction period, and a reliability relation among different time intervals of the construction period respectively by taking a reliability theory as a theoretical foundation with a time interval analysis method of structural reliability to form a time interval relation expression and a reliability relation expression; (2) resolving the relation expressions in the step (1) to obtain the proportion of a construction period wind load standard value to a design reference period wind load standard value; and (3) resolving a construction period wind load factor according to the proportion in the step (2). The valuing standard problem of the construction period design wind load of a tower is researched on the premise of the same reliability in the construction period of a cooling tower and the design reference period by taking the basic theory of a structural reliability design as a foundation, the determination of the design wind load in the construction period of the cooling tower is facilitated, and the method plays a role in deciding the stability and manufacturing cost of the cooling tower in the construction period.

The invention discloses a current control method for a three-phase voltage source type PWM rectifier. The current control method comprises the steps that in a static coordinate system, a dual-closed-loop vector control strategy is adopted, an alternating-current given value of the rectifier is calculated to be obtained by collecting an alternating-current side voltage, an alternating-current side current and a direct-current voltage of the rectifier, the alternating-current given value and an actual value are compared, calculated and fed into an H-infinity current regulator, an output signal of the H-infinity current regulator and a network voltage feed forward signal are added to obtain a bridge terminal voltage reference signal of the rectifier, and then a switch control signal of the rectifier is generated through PWM and used for controlling an IGBT to be switched on or off so as to achieve the electric energy conversion function. According to the current control method for the three-phase voltage source type PWM rectifier, the H-infinity current regulator is designed to be transformed to solve the H-infinity standard problem by establishing a mathematic model of the rectifier and the filter of the rectifier; due to the influence of the problems of rectifier parameter uncertainty, inherent LC oscillation and the like, a reasonable weight function is constructed to conduct optimal design on the H-infinity current regulator, the output current of the three-phase voltage source type PWM rectifier is regulated through the H-infinity current regulator, and the direct voltage and the output power of the rectifier are controlled.

The application discloses a method and apparatus for determining standard problem data for addressing low efficiency of acquiring answers to problems in the prior art. The method includes the following steps: on the basis of acquired personalization problem data, from features associated with the preset standard problem data, acquiring the features that are associated with the personalization problem data; inputting the personalization problem data and the acquired features to a well-trained standard problem probability model; the standard problem probability model is trained based on the preset standard problem data and a feature sample which is associated with the preset standard problem data; on the basis of probability distribution output by the standard problem probability model, determining standard problem data from the preset standard problem data. The application also discloses a determining apparatus of the standard problem data.

An artificial intelligence legal consulting system based on a standard problem base at least comprises a user, an information communication platform as the information communication medium of the user and the system, the standard problem base for storing a large number of preset standard problems, keyboards and corresponding answers, and an information matching module related to the standard problem base. The information matching module analyzes a matched result according to preset requirements on the basis of a method of matching count characters or phrases from back to front with the standard problem base. By means of the system, the time and energy input of legal professionals can be greatly reduced, the legal consulting service work efficiency is improved, labor and time resources are saved, and the requirement of asking and answering any time of a questioner is met.

The invention discloses a multi-element standard solution for analyzing harmful elementary compositions in steel and a preparation method of the multi-element standard solution, and belongs to the technical field of metallurgical analysis. The solution contains the following elements of: arsenic (As), stibium (Sb), bismuth (Bi), plumbum (Pb), zinc (Zn) and cadmium (Cd); the content of each element is 0.01mg/mL; and a solution medium is HNO3 at the mass concentration of 5 percent. By tightly combining the characteristic of the alloy composition of a steel material, the standard problem of inductively coupled plasma (ICP) instruments for material alloy analysis can be solved, interferences of an iron base body and a background can be eliminated, traceability is realized, the analysis time is shortened greatly, and the multi-element standard solution is convenient for users.

The invention relates to a method and a device for automatically calculating low level codes. The method comprises the following steps of: establishing a temporary bill of material (BOM) table structure; hanging the substituted materials for the raw materials in the BOM on the same order of the raw materials in the temporary BOM table structure in parallel; calculating and storing the low level codes of all the materials in the temporary BOM table structure; and updating the low level codes of all the materials with a substitutional relation in the same group into the maximum low level codes in the group. By the invention, the special problem is converted into the standard problem, and the corresponding low level codes are achieved according to the low level code calculation method of the standard problem, so the calculation process of the low level codes is simplified, material requirement planning (MRP) can calculate supply and demand balance between the raw materials and the substituted materials conveniently according to the low level code priority, purchase or production quantity can be suggested by calculating the materials, and accuracy of an MRP calculation result is improved.

The embodiment of the invention provides an automatic question-answering method and system. The method comprises the following steps: generating answer data for a user question from product and service data, aggregating a corresponding data for each product and service data, and setting a weight vector for each path to obtain a corresponding relation table of the path and the weight; when receiving the user question issued by a user, encoding the user question into a feature vector, and then matching the feature vector with various weight vectors in the corresponding relation table of the pathand the weight; extracting an answer of the user question from the answer data of the weight vector corresponding path to feed back to the user when the feature vector is successfully matched with one of the weight vectors. The path and weight vector setting is performed based on the product and service data containing all service data and all user service data but not based on the standard problem base, so that the user question can be well covered, more-comprehensive automatic question-answering can be provided for the user, and the user experience satisfication degree is promoted.

The invention discloses a multielement standard solution for component analysis of alloying elements in steel and a preparation method, and belongs to the technical field of metallurgical analysis. The solution comprises the following elements: 0.01 mg/mL of aluminium, 0.05 mg/mL of chromium, 0.05 mg/mL of copper, 0.20 mg/mL of manganese, 0.05 mg/mL of nickel, 0.05 mg/mL of molybdenum, 0.05 mg/mL of vanadium, 0.05 mg/mL of titanium, and 0.005 mg/mL of phosphor; the solution medium is HCl with a mass percentage concentration of 5%. Closely combined with the characteristics of alloy components of steel materials, the invention solves the standard problem of material alloy analysis for apparatuses such as ICP and the like, eliminates the interference of an iron substrate and a background, realizes the traceability, greatly shortens the analysis time, and is convenient for users.

The invention discloses an intelligent inspection/consultation system based on medical standard problem library, comprising a medical standard problem library and a medical consultation module, wherein the medical consultation module incudes a consultation request module, an intelligent consultation module, an artificial consultation module, a medical protocol generating module and a medical record making module. The medical standard problem library is a purchased third-party knowledge library service or a self-constructed knowledge library, including basic data of an expert knowledge librarycollected according to departments or disease entities, a personal inquiry template corresponding to a doctor, and an intelligent inquiry path related to inquiry problems and patient answers. The medical standard problem library is pre-set to collect and store various medical problems; the intelligent technique is utilized to reply conventional medical problems through various preset templates through the intelligent technology, and medical consultation efficiency is effectively improved.

The invention discloses a blade-type face measuring device. The face measuring device comprises an installation seat. A clamping and positioning part used for clamping and positioning a blade and a detection part used for detecting whether the profile of the blade is qualified or not are arranged on the installation seat. The clamping and positioning part is arranged on the detection part and is connected with an angle positioning part used for positioning angles of the blade. The angle positioning part is arranged on the clamping and positioning part. The clamping and positioning part comprises a clamp head shaft used for clamping a positioning shaft to be laminated on a positioning end face, and a locking piece used for allowing the clamp head shaft to lock a positioning shaft. The locking piece is arranged on the clamp head shaft so as to provide circumferential clamping force for the clamp head shaft. According to the invention, a positioning problem that the tip of the current profile measuring tool fails to touch a technique hole of the blade or the blade has no technique hole, a blade rebound deformation problem caused by supporting of the tip and an inconsistent standard problem can be solved and positioning precision is quite high.

The invention relates to an aero-engine rotor assembly measuring device and three-target optimization method based on three-point weighing. Based on a four-head measuring device, a concentricity errorof the radial assembling surface and a parallelism error of the axial assembling surface of each stage of rotor are extracted; based on a three-point weighing measuring device, radial coordinates ofthe centroid of each stage of rotor are extracted; based on a rotor assembly attitude transmission model, an optimal assembly angle of each stage of rotor is obtained through genetic optimization by taking the coaxiality, the unbalance amount and the rotational inertia of a rotor assembly as three optimization targets; and based on a torsion rod measuring device, the rotational inertia of the longitudinal axis of the assembly is obtained. The device and the method can effectively solve the over-standard problem of the coaxiality, the unbalance amount and the rotational inertia of the assembledaero-engine rotor, and have the characteristics of integrated measurement of rotor geometry and mass characteristics, high one-time assembly qualification rate and reduced engine vibration.

The invention discloses a method and a device for processing inferior problem data. The method comprises: aimed at each piece of inferior problem data, determining whether the inferior problem data includes a plurality of problems; if not, according to a problem operation standard, performing standardized processing on the problems in the inferior problem data, to obtain a standard problem of theproblems; according to an answering operation standard, answering the standard problem, to obtain answering data of a standard problem stem. The method realizes to process inferior problem data, and rationally uses data resources, and provides foundation for subsequently satisfying requirement of user retrieval.

The embodiment of the invention provides a method and device for determining a standard problem. The method comprises the steps that after a plurality of representative texts corresponding to a plurality of user questions are obtained, feature values of the representative texts are further obtained, and the difference value between the feature values of any two representative texts is in negativecorrelation with the semantic similarity degree of the any two representative texts; the representative texts are stored according to the characteristic values of the representative texts, a text sequence is obtained, annotation personnel can judge whether two adjacent representative texts in the text sequence are semantically similar or not to quickly discover a sub-sequence formed by continuously arranging a plurality of semantically similar representative texts, and annotation is carried out on each discovered sub-sequence; subsequently, for each marked sub-sequence, a selected text capableof representing the sub-sequence can be determined, and then a plurality of standard problems are determined according to the selected text corresponding to each sub-sequence and the representative text not included in each sub-sequence.

The invention provides a filter assembly. The filter assembly comprises a filter material module group, a water outlet connection seat, a filter material installation seat, and a filter core structureprovided with the filter assembly; the top side of the filter material module group is provided with a raw water input end and a pure water input end, and the bottom side is provided with a waste water output end; the water outlet connection seat is arranged on the top side of the filter material module group; the water outlet connection seat is provided with a raw water inlet corresponding to the raw water input end, and is provided with a pure water outlet corresponding to the pure water input end; the filter material installation seat is arranged on the bottom side of the filter material module group, and is provided with a waste water outlet corresponding to the waste water outlet end; the waste water outlet is provided with a single way water guide valve used for guiding single way discharging of waste water; adoption of the filter core structure is capable of solving corresponding water purifying device initial discharged water TDS exceeding standard problem, and ensuring user drinking water health.

The invention discloses a preparation method of pesticide residue detection powder. The method comprises the steps of: adding acetylcholin esterase solution, a color development reagent and a protective agent into a cuvette, and placing the cuvette into a freezing drying box; after enabling solution in the cuvette to be frozen, sublimated and dried by a freezing drying process, forming powder; andcarrying out sealing storage on the cuvette containing the powder. After the preparation method of the pesticide residue detection powder, the powder, the cuvette and a detection method which are provided by the invention are adopted, the operation steps of pesticide residue detection can be simplified so as to facilitate standardization and rapidness of pesticide residue detection, detection onfruit and vegetable pesticide residues can be automatically executed by a detection instrument so as to enable primary detection personnel to be separated from the heavy pesticide residue detection task, and meanwhile, the automatic operation of an instrument avoids the non-standard problem of the detection personnel on the detection operation.

The invention discloses a multifunctional washstand which comprises a washstand body capable of ascending and descending. The multifunctional washstand further comprises a towel treatment device. Thetowel treatment device comprises a conveying mechanism, an extrusion mechanism, a drying mechanism and a disinfection mechanism, wherein the extrusion mechanism, the drying mechanism and the disinfection mechanism are sequentially arranged. The multifunctional washstand further comprises a water cup storage mechanism. The water cup storage mechanism comprises a rotatable water cup supporting plate. A plurality of water cups are arranged on the water cup supporting plate. The water cup supporting plate is further connected with a turnover mechanism which is connected with a horizontal driving mechanism. The multifunctional washstand further comprises a water cup grabbing mechanism. The water cup grabbing mechanism is matched with the water cup storage mechanism and comprises a driving mechanism and a clamping jaw. The problem that children and part of disabled people sitting on wheelchairs are inconvenient to use washstands of a fixed height can be solved. The problems of low intelligent degree, no personalized service and the like can be solved. Meanwhile, the problem of single and simple function can also be solved. The multifunctional washstand integrates multiple functions together and solves the non-standard problem of the sanitary condition. Moreover, a disinfection mechanism is provided.

The invention relates to the technical field of artificial intelligence, and discloses an application adding method and device, electronic equipment and a storage medium. The method includes: acquiring an input sentence collected by a smart device; Determining a standard question matched with the input statement from pre-configured standard questions; And obtaining an appointed website corresponding to the standard problem matched with the input statement, and controlling the intelligent equipment to load a webpage application corresponding to the appointed website. According to the technicalscheme provided by the embodiment of the invention, the purpose of immediately expanding the function application of the intelligent equipment is achieved through the mode of immediate search and immediate use based on the webpage application, so that the intelligent equipment can immediately meet more function requirements of a user, and the user experience is improved.