7results about How to "Guaranteed optimization" patented technology

The invention discloses an astaxanthin liposome-coating probiotic compound system based on an interface free radical quenching and bidirectional coupling mechanism and application of the astaxanthin liposome-coating probiotic compound system in oxidative stress protection, and belongs to the technical field of biological medicines and probiotic preparations. According to the preparation method, probiotics with an iron ion mediated sodium alginate-guar gum coating are constructed, and the probiotics and astaxanthin nano-liposomes form an interface protection layer in a hydrogen peroxide stress microenvironment. Wherein astaxanthin protects the key enzyme activity of a thallus energy metabolism pathway, and the thallus continuously consumes a hydrogen peroxide substrate in the environment through an enzyme system of the thallus. According to the composite system disclosed by the invention, under the condition of no chemical coupling, synergistic enhancement of antioxidant defense and thallus activity can be realized through physical blending, the survival rate and colonization ability of probiotics in gastrointestinal stress are remarkably improved, and an innovative solution is provided for targeted intervention of inflammatory bowel diseases and development of functional probiotic preparations.

The invention relates to a foundation pit structure construction method which comprises the following steps: step 1, a field manufacturing procedure: drilling an underground groove and manufacturing a reinforcement cage on site, then dynamically detecting the reinforcement cage by a detection mechanism, and meanwhile, installing a plurality of first sensors on the reinforcement cage by an installation mechanism; 2, a positioning and mounting procedure: after a detection mechanism dynamically detects and is matched with hoisting to adjust the mounting position of the first sensor, drilling a plurality of measuring holes in cooperation with a punching mechanism, and meanwhile, mounting a second sensor in each measuring hole in assistance of a mounting mechanism; and 3, a pouring pile-forming procedure is carried out, specifically, a punching mechanism supports deformation of the reinforcement cage to adjust stress, meanwhile, a mounting mechanism is assisted to mount a supporting cushion block to support the reinforcement cage to keep the stress, and under monitoring of a first sensor and a second sensor, the position and speed of cement pouring pile-forming are adjusted in real time. The problems that in the foundation pit construction process, manpower consumption is large, construction efficiency is low, the technology is unreasonable, and errors exist in monitoring data are solved.

The invention is suitable for the technical field of water conservancy project informatization, and provides a water conservancy project patrol management and protection method and system, and the method comprises the steps: collecting shoreline parameter data, water area parameter data and reservoir surrounding environment data; preprocessing the shoreline parameter data, the water area parameter data and the reservoir surrounding environment data to obtain a shoreline feature data set, a water area feature data set and a reservoir surrounding environment feature data set, and performing weighted fusion on the shoreline feature data set, the water area feature data set and the reservoir surrounding environment feature data set to obtain a comprehensive feature data set; constructing a potential safety hazard prediction model, inputting the comprehensive feature data set into the potential safety hazard prediction model, and predicting to obtain a potential safety hazard coefficient of the water conservancy project; comparing the predicted potential safety hazard coefficient of the water conservancy project with a preset potential safety hazard coefficient threshold value of the water conservancy project, and judging whether the potential safety hazard exists in the water conservancy project or not; according to the invention, the inspection efficiency and accuracy are greatly improved, and problems can be found and solved in time.

The invention relates to the technical field of tobacco baking, and provides a baking process based on the quality of fresh tobacco leaves of Xiangyan No.7. The baking process comprises the following steps: S1, carrying out near infrared spectrum scanning on harvested fresh tobacco leaves to obtain near infrared spectrum data of each tobacco leaf; s2, dividing the near infrared spectrum data into a training set and a test set; s3, taking the near infrared spectrum data of each tobacco leaf in the training set as an input vector, inputting the input vector into a self-organizing neural network model for clustering, and dividing the tobacco leaves into three subsets; s4, aiming at the three divided subsets, baking process parameters are optimized according to a three-section baking process, and the three-section baking process comprises a yellowing period, a color fixing period and a stem drying period; and S5, performing near infrared spectrum scanning on newly harvested tobacco leaves, classifying the newly harvested tobacco leaves through the self-organizing neural network model, determining subsets to which the newly harvested tobacco leaves belong, and according to the baking process curves corresponding to the subsets, sequentially executing the baking processes of a yellowing period, a color fixing period and a stem drying period.

This invention discloses a method and system for flexible educational resource scheduling based on microservice orchestration, relating to the field of educational resource scheduling technology. This method acquires educational resource data (including educational support resource data and user behavior data) for a designated educational platform within a set period; analyzes the platform's resource elasticity feature set (including educational resource supply characteristic values ​​and educational demand intensity characteristic values) based on the platform's resource elasticity feature set; and analyzes the platform's educational resource adaptation characteristic values ​​based on the platform's resource elasticity feature set. This invention performs microservice orchestration resource scheduling on the designated educational platform based on the educational resource adaptation characteristic values, effectively avoiding resource scheduling lag and coarse control, thereby enabling the educational platform to maintain refined resource allocation under different load conditions.

This invention discloses a collaborative design method and system for bridge and railway tracks based on a standardized data interface, belonging to the field of civil engineering information technology and computer-aided design. The method includes: receiving and parsing track data through a standardized data interface, and sequentially performing automatic span layout and preliminary calculations, structural refinement and optimization, precise geometric coordinate mapping, result generation, and visualization conflict verification; and establishing a parametric association network to achieve dynamic incremental updates when track data changes. The system includes a standardized data interface module, a bridge span layout and preliminary design module, a structural refinement design module, a geometric mapping calculation module, a design result generation and verification module, and a parametric association and dynamic update engine. This invention achieves seamless data flow and intelligent linkage between bridge and railway tracks, significantly improving design efficiency, accuracy, and collaborative response capabilities.

The present application belongs to the field of aircraft fuel inerting system thermal management, and particularly relates to a performance matching design method of an air-air integrated heat exchange device. At present, there is a lack of positive design and verification capability for the function and reliability design and implementation of the air-air integrated heat exchange device. The present application determines the working condition points of the integrated heat exchange device under the entire flight envelope through demand analysis on the flight envelope and system working conditions matched with the integrated heat exchange device, determines the most severe heat exchange point, and performs performance matching design on the heat exchanger and bypass valve for each working condition point to obtain a performance structure scheme meeting the demand, thereby solving the single-point and repetitive problems of traditional design. Through determination of the bypass flow ratio, precise control of the outlet temperature can be realized, the heat exchange performance of the heat exchange device is improved, thermal fatigue life analysis is performed, and the optimal structure and high reliability of the heat exchange device are ensured.