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安宇森, 刘文彪, 玉皓然, 佟孟阳
力学研究Vol.5 No.2, 全文下载: PDF HTML XML DOI:10.12677/IJM.2016.52005, June 7 2016
曲线正交坐标系下∇→A→与∇2 A→的一种推导A Derivation of ∇→A→ and ∇2 A→ in Curvilinear Orthogonal Coordinates
陈葛锐, 贺梦冬, 陈小艳 科研立项经费支持
力学研究Vol.10 No.2, 全文下载: PDF HTML XML DOI:10.12677/IJM.2021.102014, June 28 2021
求解极坐标系下Allen-Cahn方程的有限差分方法A Finite Difference Method for the Allen-Cahn Equation in Polar Coordinate System
霍俊蓉, 张荣培, 刘 昊 科研立项经费支持
应用数学进展Vol.10 No.1, 全文下载: PDF HTML XML DOI:10.12677/AAM.2021.101013, January 20 2021
证明垂心四面体的内切球、4面和6棱旁切球半径坐标的算法——四维体积勾股定理的应用(公式五)Algorithm for Proving the Radius Coordinates of the Inscribed Sphere and 4-Surfaces and 6-Edge Line Escribed Spheres of the Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 5)
蔡国伟
汉斯预印本Vol.4 No.1, 全文下载: PDF DOI:10.12677/HANSPrePrints.2019.41029, September 5 2019
证明垂心四面体的内切球、4面和6棱旁切球半径坐标的算法——四维体积勾股定理的应用(公式五)Algorithm for Proving the Radius Coordinates of the Inscribed Sphere and 4-Surfaces and 6-Edge Line Escribed Spheres of the Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four-Dimensional Volume (Formula 5)
理论数学Vol.9 No.10, 全文下载: PDF HTML XML DOI:10.12677/PM.2019.910141, December 12 2019
专升本课程体系构建及教学改革实践——以南宁学院交通运输专业为例 Curriculum System Construction and Teaching Reform Practice of College-Upgraded Undergraduate Course—Taking the Transportation Major of Nanning University as an Example
吴云月, 陈 燕, 陈建球 科研立项经费支持
教育进展Vol.14 No.3, 全文下载: PDF HTML XML DOI:10.12677/ae.2024.143467, March 29 2024