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田红亮, 朱大林, 秦红玲 国家自然科学基金支持
机械工程与技术Vol.2 No.1, 全文下载: PDF HTML DOI:10.12677/MET.2013.21001, March 8 2013
面向仪器类专业的物理基础教学改革创新研究Research on Innovation and Reform in Physics Basic Teaching for Instrument Science and Engineering Majors
张学智, 冯 鸣
创新教育研究Vol.12 No.5, 全文下载: PDF HTML XML DOI:10.12677/ces.2024.125303, May 14 2024
钦州港造纸厂排污口及邻近海域环境监测与评价Environmental Monitoring and Evaluation of Pulp and Paper Industry Sewage Outlet and Its Adjacent Water in Qinzhou Harbor
亢振军, 郭伟, 王培, 李杰, 周炳伟, 韦秋, 农明良 科研立项经费支持
环境保护前沿Vol.7 No.2, 全文下载: PDF HTML XML DOI:10.12677/AEP.2017.72014, April 14 2017
由《农业机械学报》载文看我国农业机械的现状和研究方向Current Situation and Research Directions for Agricultural Machinery from Publish Papers Analysis of Transactions of the Chinese Society for Agricultural Machinery
徐瑞清, 王宝济, 杨文丽, 胡桂兰
农业科学Vol.3 No.2, 全文下载: PDF HTML XML DOI:10.12677/HJAS.2013.32009, June 18 2013
考虑微凸体相互作用及硬度变化的加卸载接触分形模型Fractal Model of Loading-Unloading Contact Considering Asperity Interaction and Hardness Changes
王嘉豪, 杨丽红
建模与仿真Vol.12 No.1, 全文下载: PDF HTML XML DOI:10.12677/MOS.2023.121028, January 29 2023
中国农业机械购置补贴政策对农业机械使用效率的影响——基于DEA-tobit两阶段法的实证分析Impact of the Chinese Allowance for Purchasing Agricultural Machinery on the Efficiency of Agricultural Machinery—An Empirical Analysis Based on DEA-tobit Two-Stage Method
许耘浩 科研立项经费支持
可持续发展Vol.13 No.2, 全文下载: PDF HTML XML DOI:10.12677/SD.2023.132064, March 15 2023