释义 |
borrow digit 借位(数,位) A digit that is generated when a difference in a digit place is arithmetically negative and that is transferred for processing elsewhere. In a positional representation system, a borrow digit is transferred to the digit place with the next higher weight for processing there. 当某数位处的算术差为负数时产生的一个数字,它被传送到其它地方处理。在按位表示 的系统中,借位数字被传送到相邻较高权的数位上处理。 |