证明正交四球间15个重心球及距离公式的算法——四维体积勾股定理的应用(公式二)The Proof of 15 Barycentric Spheres between Orthogonal Four Spheres and Algorithm of Distance Formula—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 2
蔡国伟 下载量: 879 浏览量: 1,200
理论数学 Vol.9 No.8, October 15 2019, PDF, HTML, XML DOI:10.12677/PM.2019.98115 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: 829 浏览量: 3,756
理论数学 Vol.9 No.8, October 24 2019, PDF, HTML, XML DOI:10.12677/PM.2019.98120 被引量
正交4球面8交点2共球心与欧拉线关系及Ln猜想——四维体积勾股定理的应用(公式八)Relation and Lagrange-Point Conjecture of 2 Concentric of 8 Intersection Points Between Euler-Line and Orthogonal 4-Sphere—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 8 (预印本)
蔡国伟 下载量: 863 浏览量: 1,826
汉斯预印本 Vol.4 No.1, November 11 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41033 被引量
证明正交4球6平面及四维垂直的四维空间算法——四维体积勾股定理的应用(公式七)Proving Four-Dimensional Space Algorithms of Orthogonal Four-Sphere Six-Plane and Four-Dimensional Verticality—Application of Pythagorean Theorem of Four Dimensional Volume (Formula 7
蔡国伟 下载量: 717 浏览量: 1,277
理论数学 Vol.10 No.1, January 9 2020, PDF, HTML, XML DOI:10.12677/PM.2020.101005 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: 633 浏览量: 819
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: 555 浏览量: 803
理论数学 Vol.10 No.11, November 27 2020, PDF, HTML, XML DOI:10.12677/PM.2020.1011133 被引量
高考地理“气候知识”试题特点及导向价值分析——以2023年高考全国乙卷为例Analysis of the Characteristics and Guiding Value of the Geography “Climate Knowledge” Test Questions in the College Entrance Examination—Taking the National College Entrance Examination B in 2023 as an Example
孙一博, 朱桃丽, 洪佳慧, 范方方, 谷明恩 下载量: 226 浏览量: 331 科研立项经费支持
教育进展 Vol.14 No.1, January 5 2024, PDF, HTML, XML DOI:10.12677/AE.2024.141010 被引量
小交通量农村公路不同路面结构形式性能评价及分析Performance Evaluation and Analysis of Different Pavement Structure Forms of Small-Volume Rural Highway
司青山, 王 林, 孙兆云, 张 磊, 韦金城 下载量: 443 浏览量: 654
土木工程 Vol.10 No.3, March 30 2021, PDF, HTML, XML DOI:10.12677/HJCE.2021.103027 被引量
基于KUD教学模式的“市政挖沟槽土方工程量”教学探索与实践Exploration and Practice of Teaching “Municipal Trenching Earth Volume” Based on KUD Teaching Model
杨 敏 下载量: 14 浏览量: 32
教育进展 Vol.14 No.6, June 28 2024, PDF, , XML DOI:10.12677/ae.2024.1461007 被引量
儒、道“安身立命”之思Confucianism and Taoism “Settle Down” Thought
张政统 下载量: 358 浏览量: 559
哲学进展 Vol.12 No.4, April 24 2023, PDF, HTML, XML DOI:10.12677/ACPP.2023.124126 被引量