“quadric”的英文意思_释义_用法

单词

quadric

释义

quadric, a. and n. Math.|ˈkwɒdrɪk|
[ad. L. type *quadric-us, f. quadra square: see -ic.]
A. adj. Of the second degree. (Used in solid geometry, and where the variables are more than two.)
1858A. Cayley Wks. (1889) II. 497 The case of any quadric function of n variables.1865Athenæum No. 1950. 352/2 Quadric Inversion.1884A. S. Hart in Hermathena X. 164 Such curves..can be traced on a quadric surface.Ibid. 166 Two of the given equations will represent quadric cones.
B. n. A quantic or surface of the second degree.
1856A. Cayley Wks. (1889) II. 271 The tables Nos. 1 and 2 are the covariants of a binary quadric.1881Maxwell Electr. & Magn. I. 215 A variable parameter, which we shall distinguish by a suffix for the species of quadric.1884A. S. Hart in Hermathena X. 164 There are many such [twisted algebraic] curves which do not lie on any quadric.

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

相关内容：

“quadric”的英文意思

“quar-man”的英文意思

“quadri-”的英文意思

“quarnell”的英文意思

“quadrible”的英文意思

“山梨糖醇酐三油酸酯”英文翻译

相关推荐