加减法运算 meaning in Chinese
signed magnitude arithmetic
Examples
- Addition and subtraction calculation , simple and interesting game
加减法运算，简单而有趣的游戏。 - The developmental characteristics of preschoolers ' addition - subtraction cognitive strategies
幼儿加减法运算中的策略发展特点 - For adds and subtracts , the average number of cycles required is two , versus about 12 to 15 for the previous type . this is almost a 75 % reduction in execution time : 120 ns versus 400 ns
对于加减法运算所需循环的平均数是2 ，而旧型号机却需12 ? 15 。在执行时间上减少约75 % ，即现在用130纳秒，从前用400纳秒。