英 [ˈræʃ(ə)nəl ˈnʌmbə(r)]
有理数,指可以表示为整数或整数除以非零整数的商的数
rational number //
名词 any real number of the form a/b, where a and b are integers and b is not zero, as 7 or 7/3 有理数
an integer or a fraction
同义词: rational
有理数-引用次数:3
参考来源指数4的高斯和
有理数
有理数
有理数
整数和分数统称有理数(rational number)、负整数统称整数(integer): 1,都得0.同号两数相加,这个值就是方程的解(solution),绝对值大的反而小,叫做这两点的距离.
This module gives support for rational number arithmetic.
此模块提供对有理数算法的支持。
Provides a class that fully-encapsulates rational number operations.
提供的这个类完全封装了理性数字运算。
Literally, it seems possible to say that the existence of rational number is reasonable.
从字面上理解,取名“有理数”可能是说,这类数的存在是合理合法的。
Because we've just sat in lecture and you've told us we're not being rational if we pick a high number.
因为我们刚刚上过课,你告诉我们选大数的人是不理性的
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Twenty percent is a more rational number.
We did this after weighing a number of factors mostly rational, but some emotional.
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There's no way to back that number up, but it sounds fairly rational.
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