Search Results - SONG Hui
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Multimedia system of computer-assisted analysis of agricultural mechanical movements
Published 2002-05-01Get full textBased on the dynamic analytic capacity and the computer multimedia technology, a computer multimedia system was developed to facilitate the analysis of complex mechanical movements of the machinery and, hence, also the determination of optimal parameters or parameter ranges in agricultural machinery...
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Analysis of the loading properties of fowl eggshell with finite element method
Published 2006-05-01Get full textThe research on the loading behaviour of fowl egg was carried out using finite element simulation. The reliability of simulation numerical solutions was verified through comparing the experimental outcome. The stress distribution and displacement of eggshell were analyzed under different conditions...
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Study on design of crop residue choppers for hard stalks
Published 2003-03-01Get full textThe main purpose of this project is to investigate the main structure and main design parameters of crop chopper for chopping hard stalks, such as cotton stalk, mulberry branch and so on. A feeding mechanism which could adjust feeding height by itself and the straight knife chopper were designed. Re...
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Effect of Y Content on the Properties of Powder Embedded Nb Coating on the Surface of 18CrMnB Gear Steel
Published 2021-06-01Get full textIn order to further optimize the Nb infiltration process of 18CrMnB gear steel, a Nb impregnated coating was prepared on the surface of 18CrMnB gear steel by solid powder embedding method doped with rare earth Y.What’s more, the relationship between the structure and properties of the impregnated co...
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Effects of shading on petal color of Tianpeng tree peony
Published 2012-07-01Get full textThe anthocyanin contents of petal of Tianpeng tree peony cv. Danjinghong NO.2 were studied at different growth stages and under different light intensities with transmittance of 100%,75%, 50%. The relationships between the anthocyanin contents and other physiological indexes, such as soluble sugar c...
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Development of microcomputer measuring-controlling system for greenhouse
Published 2002-09-01Get full textBased on the requirement of industrialized efficient agriculture, a microcomputer measuring-controlling system was developed. The system consists of a master controller and some measuring-controlling instruments, which located in greenhouse, and they are connected with RS-422A serial bus. The instru...
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Research on the Lightweight of Natural Language Understanding Model in Electric Power Field
Published 2024-12-01Get full textTo address the application requirements of indicator question-and-answer (Q&A) in the electricity industry, this paper researches a natural language understanding model for balancing performance, computing resource consumption, and inference time, and proposes a method to incorporate an early st...
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Targeted Isolation of ω-3 Polyunsaturated Fatty Acids from the Marine Dinoflagellate <i>Prorocentrum lima</i> Using DeepSAT and LC-MS/MS and Their High Activity in Promoting Microg...
Published 2025-07-01Get full textIn this study, we integrated HSQC-based DeepSAT with UPLC-MS/MS to guide the isolation of omega-3 polyunsaturated fatty acid derivatives (PUFAs) from marine resources. Through this approach, four new (<b>1</b>–<b>4</b>) and nine known (<b>5</b>–<b>13</b&g...
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