用MATLAB绘制粒度分布R-R-B线图Drawing Grain Size Distribution R-R-B Line Diagram by MATLAB
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矿山工程Vol.3 No.3, 全文下载: PDF HTML XML DOI:10.12677/ME.2015.33023, July 30 2015
r-一致D-超图的最大边数The Maximum Number of Hyperedges of An r-Uniform D-Hypergraph
朱义坪, 熊亚萍
应用数学进展Vol.9 No.1, 全文下载: PDF HTML XML DOI:10.12677/AAM.2020.91013, January 15 2020
政府R & D资助对企业自主科技创新的影响——基于门槛回归分析Influence of Government R & D Funding on Independent Scientific and Technological Innovation of Enterprises—Based on Threshold Regression Analysis
华 吟, 袁 象
社会科学前沿Vol.8 No.7, 全文下载: PDF HTML XML DOI:10.12677/ASS.2019.87155, July 9 2019
无界区域RN 上推广的B-BBM方程的长时间行为Long Time Behavior of Solution for Generalized BBM Equation in RN
殷金翠, 张建文 国家自然科学基金支持
理论数学Vol.2 No.2, 全文下载: PDF HTML DOI:10.12677/pm.2012.22017, April 26 2012
灭弧试验装置的参数设计Parameter Design of the Test Device for Arc Extinguishing
赵小令, 焦俊韬, 赵 谡, 肖登明, J. D. Yan
电气工程Vol.4 No.1, 全文下载: PDF HTML XML DOI:10.12677/JEE.2016.41004, March 4 2016
不同产权性质下研发效率与企业财务绩效关系研究Research on the Relationship between R & D Efficiency and Enterprise Financial Performance under Different Property Rights
李五环
应用数学进展Vol.11 No.2, 全文下载: PDF HTML XML DOI:10.12677/AAM.2022.112080, February 17 2022