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可持续发展 Vol.10 No.5, November 6 2020, PDF, HTML, XML DOI:10.12677/SD.2020.105085 被引量
农村老人参与互助养老的意愿分析——基于昌乐县蔡辛村为例Analysis of the Willingness of Rural Elderly People to Participate in Mutual Assistance for the Elderly—Based on the Example of Caixin Village in Changle County Affairs
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社会科学前沿 Vol.11 No.9, September 6 2022, PDF, HTML, XML DOI:10.12677/ASS.2022.119495 被引量
用心为学 作最好最真的文章——兼评杜伟《黎族汉族民间童话比较论》Study Diligently to Make the Best and Most True Article—Comment on Du Wei's Comparative Study on Folk Fairy Tales of Li Nationality and Han Nationality
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世界文学研究 Vol.11 No.2, April 24 2023, PDF, HTML, XML DOI:10.12677/WLS.2023.112025 被引量
乡村振兴背景下农村电子商务发展的金融支持策略研究——以贵州省蔡官镇为例Rural Revitalization of Rural E-Commerce Development under the Background of the Financial Support Strategy Research —Taking Caiguan Town in Guizhou Province as an Example
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电子商务评论 Vol.13 No.2, May 7 2024, PDF, HTML, XML DOI:10.12677/ecl.2024.132086 被引量
征纳双方均无过错情形下不得征收税收滞纳金条款研究——以德发案和陈建伟案对比分析为视角Study on the Perfection of Tax Late Payment Penalty System under the Circumstances of No Fault on Both Sides of Tax Collection and Payment—From the Perspective of Comparative Analysis of Defa Case and Chen Jianwei Case
李 杰 下载量: 291 浏览量: 415
法学 Vol.11 No.5, September 5 2023, PDF, HTML, XML DOI:10.12677/OJLS.2023.115536 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: 865 浏览量: 1,828
汉斯预印本 Vol.4 No.1, November 11 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41033 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 Spherical Centers of 8 Intersection Points between Euler-Line and Orthogonal 4 Spheres—Application of Pythagorean Theorem of Four-Dimensional Volume (Formula 8)
蔡国伟 下载量: 669 浏览量: 976
理论数学 Vol.10 No.4, April 28 2020, PDF, HTML, XML DOI:10.12677/PM.2020.104048 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)
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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: 561 浏览量: 810
理论数学 Vol.10 No.11, November 27 2020, PDF, HTML, XML DOI:10.12677/PM.2020.1011133 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) (预印本)
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汉斯预印本 Vol.4 No.1, August 8 2019, PDF, , DOI:10.12677/HANSPrePrints.2019.41026 被引量