| 释义 |
calculator with algebraic logic 代数逻辑计算器 A calculator in which the operating rule for addition and subtraction is such that the operating instruction is given before the input of the relevant item. When combining addition and subtraction with multiplication and division it is unnecessary to take inte-rim totals. 一种加减法运算规则是在有关项输入之前给定运算指令的计算器。当加减法和乘除法 联合运算时,不需要取得中间和数。 |