... 一阶垂向导数：first vertical derivation 一阶差分方程：first order difference equation 一阶差分：first order differential ...
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First order recursive difference equation 一阶递归差分方程
first order linear difference equation 一阶线性差分方程
First-order partial difference equation 一阶偏差分方程
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In this paper, an implicit-explicit upwind difference scheme for the first order linear hyperbolic equation is proposed using explicit scheme and implicit scheme alternately.
本文采用显格式与隐格式交替使用的方法，针对一阶线性双曲方程提出了一种隐-显迎风差分格式。
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