证明正交四球间15个垂心球及距离公式的算法——四维体积勾股定理的应用(公式三)The Proof of 15 Projective Spheres Between Orthogonal Four Spheres and Algorithm of Distance Formula—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 3) (预印本)
蔡国伟 下载量: 800 浏览量: 1,701
汉斯预印本 Vol.4 No.1, August 8 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41026 被引量
证明正交四球间15个垂心球及距离公式的算法——四维体积勾股定理的应用(公式(三))The Proof of 15 Projective Spheres between Orthogonal Four Spheres and Algorithm of Distance Formula—Application of Pythagorean Theorem of Four Dimensional Volume (Formula (3))
蔡国伟 下载量: 803 浏览量: 3,704
理论数学 Vol.9 No.8, October 24 2019, PDF, HTML, XML DOI:10.12677/PM.2019.98120 被引量
借助GeoGebra软件对2022年高考数学乙卷(理) 22题的解法探究With the Help of GeoGebra Software, I Will Explore the Solution of 22 Questions in the Mathematics Paper B of 2022 College Entrance Examination
刘 丰, 徐恭贤 下载量: 603 浏览量: 1,828 科研立项经费支持
理论数学 Vol.13 No.2, February 14 2023, PDF, HTML, XML DOI:10.12677/PM.2023.132023 被引量
单分散锐钛矿型TiO2亚微米球的制备与光催化性能研究 Synthesis and Photocatalytic Activity of Uniform Anatanse TiO2 Sub-Microspheres
李巧娜, 陆晓晓, 沈莉, 何泽, 梅玲莉, 朱连文 下载量: 3,433 浏览量: 12,217 科研立项经费支持
物理化学进展 Vol.3 No.3, August 6 2014, PDF, , DOI:10.12677/JAPC.2014.33003 被引量
1份心电图诊断心力衰竭的探讨及文献复习 The Discussion and Literature Review on One Copy of Electrocardiogram in the Diagnosis of Heart Failure
贾卫滨, 张华伟, 林岳威 下载量: 956 浏览量: 3,905
亚洲心脑血管病例研究 Vol.7 No.2, May 22 2019, PDF, HTML, XML DOI:10.12677/ACRVM.2019.72007 被引量
双4维时空量子力学描述中电子自旋、自旋磁矩The Electron Spin and Spin Magnetic Moment in Dual-Four-Dimensional Quantum Mechanism
赵国求 下载量: 2,444 浏览量: 5,890
现代物理 Vol.6 No.1, March 23 2016, PDF, , XML DOI:10.12677/MP.2016.61001 被引量
CS@NiFe LDHs催化剂的制备及其在电催化析氧中的应用Synthesis of CS@NiFe LDHs Catalyst and Their Application in Electrocatalytic Oxygen Evolution
张 静, 韩建新, 张吉夫, 谭雪玲, 赵凯丽, 曹立新, 董博华 下载量: 784 浏览量: 1,688
材料科学 Vol.10 No.5, May 26 2020, PDF, HTML, XML DOI:10.12677/MS.2020.105052 被引量
垂心四面体的勾股4态15个外接球半径、外心坐标及距离的算法——四维体积勾股定理的应用(公式九)Calculation of radius, Circumcenter Coordinates and Distance of 15 Circumscribed Spheres of Pythagorean 4-State in a Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 9) (预印本)
蔡国伟 下载量: 621 浏览量: 800
汉斯预印本 Vol.5 No.1, September 22 2020, PDF, , DOI:10.12677/HANSPrePrints.2020.51028 被引量
垂心四面体的勾股4态15个外接球半径、外心坐标及距离的算法——四维体积勾股定理的应用(公式九)Calculation of Radius, Circumcenter Coordinates and Distance of 15 Circumscribed Spheres of Pythagorean 4-State in an Orthocentric Tetrahedron—Application of Pythagorean Theorem of Four-Dimensional Volume (Formula 9)
蔡国伟 下载量: 540 浏览量: 779
理论数学 Vol.10 No.11, November 27 2020, PDF, HTML, XML DOI:10.12677/PM.2020.1011133 被引量
构筑强相互作用的碳负载铂催化剂及其氧气还原性能Construction of Strongly Interacting Carbon-Supported Platinum Catalysts and Their Oxygen Reduction Properties
罗良美, 周芯吉, 徐晨淇, 李 奇 下载量: 269 浏览量: 623
物理化学进展 Vol.12 No.3, August 10 2023, PDF, HTML, XML DOI:10.12677/JAPC.2023.123019 被引量