英语词汇finite difference expression怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The equations are solved by finite difference method and the mean and variance of pressure head are determined from its random expression.
通过摄动方法得到一系列关于水头展开式的偏微分方程，用有限差分法进行求解，获得了压力水头的随机描述，并计算其均值和方差。
2
The finite difference depth migration equation in space-frequency domain can be derived when the radical expression is approximated by continued fraction.
采用连分式近似，可以得到空间频率域的有限差分深度偏移方程。

单词	finite difference expression
释义	finite difference expression 简明释义有限差分表示式网络释义短语 1 finite difference expression 有限差分表示式 ; 有限差分表达式双语例句 1 The equations are solved by finite difference method and the mean and variance of pressure head are determined from its random expression. 通过摄动方法得到一系列关于水头展开式的偏微分方程，用有限差分法进行求解，获得了压力水头的随机描述，并计算其均值和方差。 2 The finite difference depth migration equation in space-frequency domain can be derived when the radical expression is approximated by continued fraction. 采用连分式近似，可以得到空间频率域的有限差分深度偏移方程。
随便看	in parameter in parentheses in parenthesis in pari delicto in pari materia in-parish in park in part inpartes aequales in partibus in partibus infidelium in particular in particular cases in partnership with in parts in parts in parvo in passing inpat in patches in path in patience inpatient in patient in-patient