词语释义

英 ['skeɪlə] 美

adj. 标量的；数量的；梯状的，分等级的

n. [数] 标量；[数] 数量

单词分析：

记忆方法：暂无,等待补充.

英英释义

Noun:

a variable quantity that cannot be resolved into components

Adjective:

of or relating to a musical scale;"he played some basic scalar patterns on his guitar"

of or relating to a directionless magnitude (such as mass or speed etc.) that is completely specified by its magnitude;"scalar quantity"

单词网dANci.583316.COm

单词词源

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

英语词源

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.

词态变化

权威造句

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.

体积V能用数量三乘积表示.

来自辞典例句

近反义词

scalar quantity 数量

invariant scalar 不变标量

scalar expansion 标量扩张

scalar item 标量项,纯量项...

scalar magnetometer 标量磁力仪

scalar potential 无矢量,标位,标电位...

scalar multiplication 纯量乘法

scalar equation 无向量方程

scalar product 无向积,数积,标积...

scalar density 标密度

scalar function 纯量函数

scalar sum 标量和

decade scalar 十进算量

scalar flux 标量通量

scalar field 纯量场

scalar matrix 纯量阵

scalar expression 标量表达式

相似短语

scalar data 纯量日期用一个数记写的日期，该日期用相对于某个指定的统一基数或开始日期的偏移来表示。这种方法常用于计算机的内部表示和存储，以便简化运算。

unsymmetrical scalar 不对称标量

scalar coupling 标量耦合

scalar equation 无向量方程

scalar nature 标记性质，标量性质

scalar operator 标量算符

scalar photon 标量光子

scalar pipeline 标量流水线

scalar processing 标量处理

scalar property 数量特征，无向量，无向性