Each level consists of nine stairs, as the number "nine" - the largest single digit number - represents the ultimate sovereign power of the emperor.
圜丘坛的每个阶层有九节台阶，九在中国古代曾经被认为是最大的数字。
There are three different pieces of information you need from each line: the seven-digit customer number, the customer name, and the single character customer type.
您需要从各行获得三项不同的信息：七位数的客户号、客户名以及单个字符的客户类型。
The number system, single digit in lower left corner.
数字系统，在左下角的单个数字。
This trick is a general solution for multiplying any single-digit number by 9.
这个技巧是应对任何个位数字乘以9的算式。
The process of dividing one number by another without writing down all the steps, especially when the divisor is a single digit.
一个数被另一个数所除，但不写下所有步骤的过程，尤其当除数是一位数时。
A check digit is a method of verifying the accuracy of a single data item, such as a credit card number.
检验位是一种校验单个数据项的准确性的方法，如信用卡号。
A check digit is a method of verifying the accuracy of a single data item, such as a credit card number.
检验位是一种校验单个数据项的准确性的方法，如信用卡号。
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