9results about How to "Avoid parsing" patented technology

The application relates to the technical field of electronic design automation, in particular to an integrated high-performance software construction system for EDA simulation model compilation acceleration, which is characterized in that a scheduling control module, an integrated compilation thread pool and a shared memory area are placed in the same process space to save the creation and destruction time of a large number of processes in a single-process multi-thread architecture, thereby improving the construction efficiency, and the memory object pool is used to store pre-compiled module data to realize the cross-compilation task reuse of the intermediate representation of the header file. When multiple compilation tasks contain the same header file, only the first task performs parsing, and subsequent tasks directly obtain the pre-compiled result through a memory pointer, thereby avoiding repeated reading and parsing, greatly reducing the CPU computing amount and I / O overhead, and significantly improving the construction efficiency of the simulation model compilation.

The invention relates to a request processing method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that a first structured query language request is received, wherein the first structured query language request represents a request which is not executed for the first time and calls a storage process; under the condition that a corresponding execution plan exists in the first structured query language request, a target dynamic library file is determined according to the execution plan, and the execution plan is generated when the first structured query language request is executed for the first time; and calling the target dynamic library file to execute the first structured query language request. By adopting the method, the efficiency can be improved, and the database performance is improved.

The invention relates to the technical field of software testing, and discloses a code coverage rate determination method and device, a storage medium and a program product. The method comprises the steps that a to-be-executed target program is obtained, and the target program comprises a plurality of methods; pre-compiled statistical codes are inserted into all the methods of the target program, and behavior data of all the methods in the execution process are collected through the statistical codes; and processing the behavior data to obtain code coverage rates of different dimensions. By implementing the technical scheme of the invention, the behavior data of each method in the target program can be collected and processed to obtain code coverage rates of different dimensions, so that the comprehensiveness and effectiveness of software testing are improved.

The invention discloses a method for testing the content of polytetrafluoroethylene in a filling material of a battery plate, which comprises the following steps of: A, uniformly mixing concentrated hydrochloric acid and concentrated nitric acid, and cooling to room temperature to obtain aqua regia; b, cutting a battery plate to be tested into a preset shape to obtain a test sample; drying the test sample, weighing, and recording the weight as M1; c, soaking the dried test sample in aqua regia and dissolving until the dried test sample becomes white, and cooling to obtain a solid-liquid mixture; d, filtering, washing and drying the solid-liquid mixture in sequence to obtain polytetrafluoroethylene, and recording the weight as M3; and E, according to a formula W1 = M3 / (M1-M2) * 100%, calculating the content of polytetrafluoroethylene in the filling material of the test sample, wherein M2 is the weight of the electrode substrate. According to the method for testing the content of polytetrafluoroethylene in the filling material of the battery pole plate, provided by the invention, the testing efficiency can be effectively improved and the testing cost can be effectively reduced on the premise of ensuring the accuracy and the reliability of a testing result.

The application belongs to the technical field of high polymer materials, and particularly relates to a PET-based long-acting antistatic master batch as well as a preparation method and application thereof. The application adopts HBP-IM and HOOC-PEG-COOH as comonomers, and anchors the antistatic active chain segment to the PET main chain through in-situ polycondensation reaction, so as to avoid the resolution and diffusion loss of the antistatic agent in the subsequent use or washing process. The hyperbranched structure provides sufficient free volume for the imidazole salt ion group, and cooperates with the effective passivation of trimethyl phosphate on the catalyst activity and the end capping of the carbodiimide on the carboxyl group, so as to jointly inhibit the ester exchange side reaction that may be intensified in the polycondensation process. The reaction process is precisely controlled through a stepwise reduced-pressure polycondensation program, the functionalized PET copolymer melt obtained from the polymer kettle is directly pumped into a double-screw extruder for blending and granulation in a molten state without cooling and granulation, and the hydrolysis and thermal cracking probability of the PET molecular chain in the secondary heating process is greatly reduced.

The application relates to the technical field of application development, and discloses a smart resource and color management method, device and system for a mobile application, which comprises the following steps: performing a resource enumeration definition generation operation on a target resource file to obtain a resource attribute method definition result; performing a color definition operation according to color configuration file information to obtain a color definition result; performing resource resolution and loading access operations according to demand access loading object types and target definition information and target cache sets to obtain an object access result; and performing corresponding resource comparison and cleaning operations according to resource file list information and resource reference list information. It can be seen that the application can improve the resource and color management efficiency, flexibility, accuracy and reliability of the mobile application, avoid repeated loading and resolution of resources, significantly improve resource access performance, improve the timeliness, efficiency and accuracy of cleaning of abandoned resources, and thus improve the development and operation stability and safety of the mobile application.

This invention relates to artificial intelligence technology and discloses an intelligent person-finding method, apparatus, device, and storage medium based on intent recognition. The method includes: acquiring user input voice and converting it to text to obtain a text instruction; determining whether the string length of the text instruction is greater than a preset threshold; if it is greater, segmenting the text instruction using a word segmentation tool to obtain the target person's name; if it is less than or equal to the threshold, using a pre-trained binary classification network of a person-finding intent recognition model to perform person-finding intent recognition on the text instruction, obtaining an intent recognition result; and locating the target person's name based on the intent recognition result and the name confidence recognition network in the person-finding intent recognition model; and querying public information about the target person's name. This invention can improve the accuracy of intelligent person-finding through address book by accurately identifying user intent and precise person-finding instructions.

The invention discloses a preparation method of an epitaxial wafer and a semiconductor device comprising the epitaxial wafer. The method comprises the following steps: providing a substrate; sequentially epitaxially growing a laminated structure comprising an N-type layer, a light-emitting layer and a middle layer on the substrate; the stacked structure is pretreated, the pretreatment at least comprises a first step, and the first step comprises the steps that after an Mg source is introduced into the reaction chamber, thermal annealing treatment is carried out under a first condition; the first condition at least comprises a first annealing temperature; after pretreatment, epitaxially growing a P-type layer on the intermediate layer of the laminated structure; the first annealing temperature is higher than the growth temperature of the P-type layer, and the middle layer has the function of preventing Mg from diffusing into the light-emitting layer in the pretreatment process. According to the preparation method, the problem that P-type structure doping is difficult to reach the doping concentration set by the process due to the Mg doping memory effect is solved, the brightness and the antistatic release performance of the epitaxial wafer are improved, and the luminous efficiency of the epitaxial wafer is ensured.

The invention relates to the technical field of audio processing, in particular to an audio buffer area management method and system based on data volume self-adaption, and the method comprises the steps: determining a processing strategy according to the data volume of an audio buffer area, the processing strategy comprises the steps of directly executing data removal processing, judging whether to execute the data removal processing or not based on the fragment difference characterization value and not needing to execute the data removal processing; in the data removal processing, the removal data volume is determined based on the comprehensive evaluation value, and whether reduction adjustment is carried out on the removal data volume based on the key audio frame proportion is determined based on the removal influence coefficient; and determining a data removal strategy as a direct deletion strategy or an exchange strategy according to the residual data volume and the key frame data volume. The real-time processing capability of the system can be improved.