4results about How to "Accurate basis" patented technology

The utility model discloses a heating intelligent valve convenient to adjust, and relates to the technical field of valves. Comprising an electric actuator and further comprises a valve body, the top of the valve body and the top of the electric actuator are fixedly installed, an external sensor is fixedly installed on the top of the electric actuator, and a V-shaped ball is rotationally connected to the inner wall of the valve body. According to the intelligent valve, the heating flow is adjusted, the electric actuator can quickly and accurately drive the V-shaped ball body to adjust the opening degree according to changes of the water supply temperature, the water return temperature and the indoor temperature, therefore, the flow of heating fluid is controlled, the stability and comfort of the heating temperature are ensured, and the intelligent valve achieves the purpose that the intelligent valve for heating is convenient to adjust.

This application provides a method and system for enterprise risk assessment based on a large language model and text quantitative analysis. The method includes: acquiring and parsing the current first annual report text of a target enterprise to obtain several subheadings and corresponding subtexts; dividing the subtexts corresponding to each subheading into corresponding semantic chapters using a preset large language model, thereby generating corresponding first reconstructed texts; extracting corresponding first target texts from the first reconstructed texts according to preset target semantic chapters; performing a difference comparison analysis on the first target text and the second target text using the large language model to obtain several difference texts and corresponding several change trends; calculating several analysis indicators based on the number of each difference text, each change trend, and the average number of words in each chapter, and conducting a risk assessment of the target enterprise based on each analysis indicator to generate a risk assessment result, thereby improving the effectiveness and accuracy of the risk assessment.

The application relates to the technical field of biological detection, and discloses a composition, a kit and a detection method for detecting an EB virus related nucleic acid marker. The composition provided by the application comprises primers for detecting EB virus mRNA and EB virus derived miRNA. Through the combined use of specific primers designed for specific EB virus mRNA and EB virus derived miRNA, the application can realize rapid, high-specificity and high-sensitivity detection of the EB virus, thereby providing more accurate diagnosis information for the subsequent treatment and prevention and control of EB virus infection.

This utility model discloses a portable device for measuring the permeability parameters of a geomembrane. It includes a measuring tank with two symmetrically connected support pipes at the top. Each support pipe has a water tank fixedly connected to its top. The bottoms of both water tanks are connected to the measuring tank via inlet pipes. One side of the top of each water tank is connected via an inlet pipe, with an inlet located in the middle of the inlet pipe. A glue injection chamber is located on the outer side of the measuring tank. This utility model, through the connection between the evaporation measuring tank and the measuring tank, can simultaneously and accurately measure the evaporation of water during measurement, providing richer data dimensions for a comprehensive evaluation of the geomembrane performance. Furthermore, the glue injection chamber, measuring tank, and evaporation measuring tank are all made of transparent material and have graduations, allowing operators to clearly and intuitively observe the amount of sealant injected and the changes in water level within the measuring tank and evaporation measuring tank, quickly obtaining accurate data and providing a more scientific and accurate basis for a deeper and more comprehensive understanding of the geomembrane's permeability performance.