"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.
实用例句
1. For this reason the inner product is called also the scalar product.
为此,内积也叫做纯量积.来自辞典例句
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.来自辞典例句
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.来自辞典例句
4. We recognize this expression as just the scalar product.
可以认出,此表达式正好就是标积.来自辞典例句
5. The volume V is given in terms of the scalar triple product.
