... 乘法二次型 multiplicative quadratic form 乘法反运算 inverse of multiplication 乘法赋值 multiplicative valuation ...
2
[数]?乘法逆运算
... 反数；逆数 inverse number 乘法逆运算 inverse of multiplication 逆运算；反运算 inverse operation ...
双语例句
1
Since the formulas do not involve the multiplication and inverseof matrix, the calculations are reduced.
由于公式不涉及矩阵乘法和求逆运算，因而计算量较小。
2
If we use the equation of least square estimator directly, computing amount is often very great because course of computing need calculate the inverseof matrix and multiplication of matrix.