几何学 Geometry

（重定向自Geometric）

毕氏定理(3, 4, 5)三角形的图像化证明，记载在西元前500-200年的《周髀算经》中

几何学简称几何。几何学是数学的一个基础分支，主要研究形状、大小、图形的相对位置等空间区域关系以及空间形式的度量。

许多文化中都有几何学的发展，包括许多有关长度、面积及体积的知识，在西元前六世纪泰勒斯的时代，西方世界开始将几何学视为数学的一部份。西元前三世纪，几何学中加入欧几里德的公理，产生的欧几里得几何是往后几个世纪的几何学标准。阿基米德发展了计算面积及体积的方法，许多都用到积分的概念。天文学中有关恒星和行星在天球上的相对位置，以及其相对运动的关系，都是后续一千五百年中探讨的主题。几何和天文都列在西方博雅教育中的四术中，是中古世纪西方大学教授的内容之一。

Geometry 几何学

（重定向自Geometric）

An illustration of Desargues' theorem, an important result in Euclidean and projective geometry

Visual checking of the Pythagorean theorem for the (3, 4, 5) triangle as in the Chou Pei Suan Ching 500–200 BC.

An illustration of Euclid's parallel postulate

Geometry (from the Ancient Greek: γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer. Geometry arose independently in a number of early cultures as a body of practical knowledge concerning lengths, areas, and volumes, with elements of formal mathematical science emerging in the West as early as Thales (6th century BC). By the 3rd century BC, geometry was put into an axiomatic form by Euclid, whose treatment—Euclidean geometry—set a standard for many centuries to follow. Archimedes developed ingenious techniques for calculating areas and volumes, in many ways anticipating modern integral calculus. The field of astronomy, especially as it relates to mapping the positions of stars and planets on the celestial sphere and describing the relationship between movements of celestial bodies, served as an important source of geometric problems during the next one and a half millennia. In the classical world, both geometry and astronomy were considered to be part of the Quadrivium, a subset of the seven liberal arts considered essential for a free citizen to master.

单词	geometric
释义	geometric /ˌdʒɪə'metrɪk//ˌdʒiə'mɛtrɪk/ 英汉-汉英词典 adj. 几何(学)的几何图案的成几何级数增加的副词: geometrically 词组 \| 习惯用语 geometric model [计]几何模型 geometric parameter 几何参数 geometric modeling 几何造型；几何建模；图形表示法；形状记述法 geometric distortion 几何失真 geometric figure 几何图形 geometric design 几何设计；线形设计 geometric optics 几何光学 geometric correction 几何校正，几何纠正 geometric distribution 几何分布 geometric mean 几何平均数，等比中项 geometric tolerance 形位公差；几何公差 geometric proportion 等比 geometric average 几何平均数；比例中项 geometric drawing 几何图 geometric progression 几何级数；等比级数英语例句库 The cube is a solid geometric figure. 立方体是一个牢固的几何图形。 The jumper has a geometric pattern on it. 套头衫上有几何图案。 Population is increasing in that country in a geometric progression. 那个国家的人口正以几何级数增长。 Visualized and lifesome geometric solid,can cater to modernist`s aesthetic. 形象生动的几何形体，更能迎合现代人的美感。 Signomial geometric programming(SGP)problems often occur in engineering design and management. 符号几何规划(SGP)问题经常出现在工程设计和管理中。 The building has intricate geometric designs on several of the walls. 建筑物的几面墙上有复杂的几何图案。 Compared with traditional "isogonal transformation method", all geometric parameters of the leaf curved surface may be calculated exactly. 与传统的“等角变换”法比较,可精确计算叶片的全部几何参数。 People used to measure the radius of nonplastic circular by the length of bowstrings in the geometric calculation . 在几何量测量中一直以弓高弦长等方法测量非整形圆弧半径值。 The spatial variation of seismic ground motions is produced primaryly by the three factors of geometric incoherency effect,wave-passage effect, and local site effect. 导致地震动空间变异性的原因主要在于:几何不相关性效应、行波效应、局部场地条件效应。 We propose and show that the integral of magneton for the neutral atom of coherence along its motion-path in electric field will contribute to a geometric phase. 提出并论证了用由玻色—爱因斯坦凝聚耦合输出相干中性原子的磁子在电场中的运动来检验沿其运动路径所积累的几何相位. Through the motive analysis ,the article states the affect to the chip size and geometric figure from the changes of cutting angles in the chipping course of durm chipper. 通过运动分析论述了鼓式削片机削片过程中遇角的变化对木片尺寸和几何形状的影响。 The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line. 采用三划等长的E形视标，视标大小及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句 TED演讲（音频版） 2015年11月合集 Barring a handful of outliers, there are only 32 geometric signs. 在不同时间、不同地点被反复使用。 TED演讲（视频版） 2019年7月合集 They feel geometric, they feel mathematic, precise. 他们感觉自己是几何的，他们感觉自己是数学化的和精确的。历年英语六级听力真题（含译文） He began constructing objects that have circles, squares and other geometric shapes. 他开始构造一些有圆圈、方形和其他几何形状的作品。 PBS趣味科普 The Greeks tended to think of numbers using geometric shapes. 希腊人倾向于用几何形态来思考数字。 VOA Special 2018年8月合集 Kahn's work can also be identified by his creative use of geometric shapes. 卡恩的作品也可以通过他对几何形状创造性的使用来辨别。 TED演讲（音频版） 2015年11月合集 We found new, undocumented geometric signs at 75 percent of the sites we visited. 这太少了。小故事大纪实 Pentominoes was a puzzle board game in which you had to fit geometric shapes together. 五格骨牌是一个谜题游戏，你需要将几何图形拼在一起。双语版 TED-Ed 演讲精选 Here's one that uses tessellation, a repeating geometric pattern for a more visual proof. 还有一种用了曲面细分法，这是一种重复几何图案、更加视觉化的证明。分钟物理 Especially not now that we have super beautiful and simple geometric ways of explaining it. 尤其不是现在，因为现在我们有了非常漂亮和简单的几何方法来解释它。 VOA常速英语_娱乐 Different fabrics and different colors come together and make like a very geometric shape overall. 不同的面料和不同的颜色结合在一起，总体上看就像是一个非常几何的形状。中文百科几何学 Geometry （重定向自Geometric）几何学简称几何。几何学是数学的一个基础分支，主要研究形状、大小、图形的相对位置等空间区域关系以及空间形式的度量。许多文化中都有几何学的发展，包括许多有关长度、面积及体积的知识，在西元前六世纪泰勒斯的时代，西方世界开始将几何学视为数学的一部份。西元前三世纪，几何学中加入欧几里德的公理，产生的欧几里得几何是往后几个世纪的几何学标准。阿基米德发展了计算面积及体积的方法，许多都用到积分的概念。天文学中有关恒星和行星在天球上的相对位置，以及其相对运动的关系，都是后续一千五百年中探讨的主题。几何和天文都列在西方博雅教育中的四术中，是中古世纪西方大学教授的内容之一。英语百科 Geometry 几何学（重定向自Geometric） Geometry (from the Ancient Greek: γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer. Geometry arose independently in a number of early cultures as a body of practical knowledge concerning lengths, areas, and volumes, with elements of formal mathematical science emerging in the West as early as Thales (6th century BC). By the 3rd century BC, geometry was put into an axiomatic form by Euclid, whose treatment—Euclidean geometry—set a standard for many centuries to follow. Archimedes developed ingenious techniques for calculating areas and volumes, in many ways anticipating modern integral calculus. The field of astronomy, especially as it relates to mapping the positions of stars and planets on the celestial sphere and describing the relationship between movements of celestial bodies, served as an important source of geometric problems during the next one and a half millennia. In the classical world, both geometry and astronomy were considered to be part of the Quadrivium, a subset of the seven liberal arts considered essential for a free citizen to master. 近义、反义、联想词近义词 adj. nonrepresentational, geometry 反义词 n. representational 联想词 geometrical几何的;geometry几何学;mathematical数学的;sculptural雕刻的;three-dimensional三维的;shapes图形;symmetrical对称的;symmetry对称;angular有角的;algebraic代数的;linear线的，线型的;
随便看	Senile Dementia,Acute Confusional的意思 Senile Dementia,Alzheimer Type的意思 senile dementia Alzheimer type的意思 senile dementia of Alzheimer type的意思 senile dementia的意思 senile dental caries的意思 senile depression的意思 Senile dermatitis herpetiformis的意思 Senile dermatosis的意思 senile disciform degeneration的意思 senile disciform degeneration of macula的意思 Senile disease的意思 senile disposition的意思 senile dwarf的意思 Senile dwarfism的意思 senile eccentricity的意思 Senile ectasia的意思 senile ectropion的意思 senile ectropion,ectropion senilis的意思 senile eczema的意思 senile elangiectasia的意思 senile elastosis的意思 senile elastosis,elastosis senilis的意思 senile emphysema的意思 Senile endarteritis的意思

geometric /ˌdʒɪə'metrɪk//ˌdʒiə'mɛtrɪk/

几何学 Geometry

Geometry 几何学

近义词

反义词

联想词