定数 的中文句子和英文句子

代数学计算的普遍原理，其中通常为字母表中字母的符号，其代表数字或一组特定数字中的几个数字，它们通过对组中全部数字都适合的运算法则相联系

A generalization of arithmetic in which symbols, usually letters of the alphabet, represent numbers or members of a specified set of numbers and are related by operations that hold for all numbers in the set.


统计图表，象形图用图画表现数字的信息或关系，尤指图表，但用有比例的一定数字的图画来代表每种价值

A pictorial representation of numerical data or relationships, especially a graph, but having each value represented by a proportional number of pictures.


一种包含给定数量字的磁心矩形网格，其中的每个字由构成矩形阵列的给定位数组成。

A rectangular grid of cores containing a given number of words each of a given number of bits making up the rectangular array.


铁路对一定数量行李免费运送。

The railroad gives free transportation for a certain amount of baggage.


变量的没有固定数量值的

Having no fixed quantitative value.