首页英语词典scalarscalar的意思

scalar怎么读？

scalar

英 ['skeɪlə] 美

英英释义实用场景例句

adj. 标量的；数量的；梯状的，分等级的
n. [数] 标量；[数] 数量

TEM4扩展词汇

中文词源

scalar 梯子状的，标量的，纯量的，无向量的

来自 scale 梯子，,-ar,形容词后缀。后用于数学术语标量的，纯量的等。 scald 加热，使滚烫，烫伤

英文词源

scalar (adj.): "resembling a ladder," 1650s, from Latin scalaris "of or pertaining to a ladder," from scalae (plural) "ladder, steps, flight of steps" (see scale (n.2)). Mathematical sense first recorded 1846.

双语例句

1. For this reason the inner product is called also the scalar product.: 为此,内积也叫做纯量积.

2. The dot product, being the product of three scalars, is a scalar.: 点积是三个标量的乘积, 所以是个标量.

3. In PASCAL , a collection of nonreal scalar elements, called members.: 在PASCAL语言中, 称为成员的非实数标量元素的集合.

4. We recognize this expression as just the scalar product.: 可以认出,此表达式正好就是标积.

5. The volume V is given in terms of the scalar triple product.: 体积V能用数量三乘积表示.