fast-carry look-ahead arithmetic 快速超前进位算术运算
fast-carry lookahead arithmetic [计] 快速超前进位算术运算 ; 快速超前进位算术
They were told they had five minutes to complete it but were interrupted after two minutes and told harshly to carry out the arithmetic more quickly.
他们/她们被告知需要五分钟来完成这个任务，但是在做到两分钟的时候却被打断，并被严厉地告知要更加快速地完成这个算术任务。
It varies from decimal in that precision decimal Numbers carry not only a numeric value but also an arithmetic precision that is retained.
它与decimal不同，因为精度十进制数不仅包含一个数字值，而且保留了一个算法精度。
Data are brought into the ALU by the control unit, and the ALU performs whatever arithmetic or logic operations are required to help carry out the instruction.
控制部件将数据送到算逻部件中，然后由算逻部件完成执行指令所需的算术或逻辑操作。
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