rational number

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In ancient time, rational number was the only kind of number to evaluate quantity.
在人类社会早期，有理数是衡量事物大小多少的唯一的一类数。
On this basis, the application sphere of unascertained rational number filtering is analyzed and it applied to the data-processing conditions of multi-input and single-output.
在此基础上，分析了未确知有理数滤波的适用范围，指出其应用于多输入单输出的数据处理情况。
This paper utilizes the Reciprocal Law Two Times to prove that the rational number of a kind of form is not the integer, and proves that the number of another kind of prime is limitless.
利用二次互反定律证明了某类形式的有理数不是整数，并且证明了某类形式的素数的个数是无限的。

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.
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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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any real number of the form a/b, where a and b are integers and b is not zero, as 7 or 7/3