To avoid considering the fluctuation of residual equation, a method on how to choose the location of collocation method is presented in this paper.

本文提出了一种选取变率配点的方法，以避免考虑残值方程的波动情况。

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Different water table fluctuation velocity experiments show that the influence of water velocity on diesel residual saturation in saturated zone is negligible.

不同水位变动速度的试验结果表明，水位变动速度对粘性大于水的柴油的残余饱和度影响可以忽略不计。

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