addition by subtraction
英 [əˈdɪʃn baɪ səb'trækʃ(ə)n]
美 [əˈdɪʃn baɪ səb'trækʃən]
采用减法运算的加法
双语例句
- The nonlinear inconsistent equations set in standard addition method was handled by subtraction and was solved by using a nonlinear least square method.
对于标准加入法中的非线性矛盾方程组，经相减法处理后，再用非线性最小二乘法求解。 - Addition and subtraction word problems refer to a type of mathematical word problems that can be solved by applying addition and subtraction.
加减文字题指应用加减法运算解答的简单数学应用题。基本类型有合并题、变化题和比较题。