请输入您要查询的字词:
单词
geometry
释义
geometry
Encyclopedia
理学
几何学
释
geometry
几何学
数学中最古老的一门分支学科。相传起源于古埃及尼罗河泛滥后为修整土地而产生的测量法。泰勒斯曾利用三角形全等做间接的测量工作。中国古代有勾股测量,在《周髀算经》中记载了周公姬旦和商高关于“勾三、股四、弦五”的对话(约前1000)。从埃及产生的几何学传到古希腊,逐渐发展成理论的数学。哲学家柏拉图(前429~前348)确立了几何学中定义、公设、公理、定理等概念,树立了哲学与数学中的分析法和综合法的概念。梅内克缪斯(约前340)已经有了圆锥曲线的概念。
Physics
geometry
几何学{数}
Mathematics
geometry
几何
学
†
随便看
fourth generation language
fourth generation language, 4GL
fourth generation of nuclear reactors
fourth group isomorphism theorem
fourth harmonic point
fourth law for powers
Fourth Master of Chosun Dynasty
fourth mathematical theorem of quantum mechanics
Fourth National Congress of Chinese Nationalist Party
Fourth National Congress of Communist Party of China
fourth normal form
fourth normal form, 4NF
Fourth party logistics,4PL
Fourth Plenary Session of Nineteenth CPC Central Committee
Fourth Plenary Session of Sixth CPC Central Committee
Fourth Plenary Session of Thirteenth Central Committee of CPC
fourth proportional
fourth quadrant
Four Three Plan
fourth ring isomorphism theorem
fourth sound
Fourth Summit of the Conference on Interaction and Confidence Building Measures in Asia
fourth term of proportion
fourth wall
four tonal categories
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/11/2 22:50:42