| 单词 | unit vector |
| 释义 | > as lemmasunit vector unit vector n. Mathematics a vector having a magnitude or length of one unit. ΚΠ 1846 Philos. Mag. 29 115 The three vectors V.α′′α, V.α′′α′, V.αα′ are..proportional (by the last article) to the areas of the parallelograms under the three pairs of unit-vectors. 1963 G. F. Simmons Introd. Topol. & Mod. Anal. x. 251 An orthonormal set in a Hilbert space H is a non-empty subset of H which consists of mutually orthogonal unit vectors. 2010 J. H. Allen Statics for Dummies v. 62 Imagine that! Creating a new vector from a unit vector! < as lemmas |
| 随便看 |
英语词典包含1132095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。