simplification of expression
英 [ˌsɪmplɪfɪˈkeɪʃn ɒv ɪkˈspreʃn]
美 [ˌsɪmplɪfɪˈkeɪʃn əv ɪkˈspreʃn]
【计】表达式的简化
双语例句
- ( math) the simplification of an expression or equation by eliminating radicals without changing the value of the expression or the roots of the equation.
（数学）通过去掉分子不改变大小的表达式或方程式的简化。 - It also has its physical significance. Kepler equation is an integral of differential equation set. The introduction of assistant quantity E leads to the simplification of mathematic expression.
其物理意义，开普勒方程是关于行星运动微分方程组的一个积分，由于引入了辅助量E，使数学表达式大为简化。 - Through proper simplification of the process of micro void nucleation and growth, a controlling equation of micro void evolution was established, and the analytical expression of numeric density and damage evolution were provided.
通过对微孔洞成核、成长过程的合理简化，建立了微孔洞演化的控制方程，得到了延性材料微孔洞数密度及损伤演化方程的解析表达式。