D flow diagram that was built by means of system Dynamics, which is the developing and passing system of forest resources for a county.

本文提出用系统动力学的方法来研究森林资源消长，并为系统预测，建立和提供了一个县级森林资源消长模型和S、D、流程图。

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This paper introduces a method based on 1 D flow model and FDM to get some injection parameters rapid Rapidly.

本文提出了一种基于一维流动模型，采用有限差分分析，迅速得到多个注塑条件初选值的理论方法。

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Aiming at the dentate boundary problem which is brought by the traditional Cartesian method, Part 4 introduces the diagonal Cartesian method to improve the former 2-d flow mathematic model.

第四部分针对笛卡尔坐标方法处理复杂边界存在的锯齿状问题，引进斜对角笛卡尔方法，对已有的蓄滞洪区二维水流数学模型进行了改进。

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"He'd noticed that there was nothing but white or the palest flow- ers around, " Blair says.

WSJ: All The Pretty Houses

"Bringing non-EU nationals into the UK doesn't always flow as smoothly as you'd wish, " said a Widnes spokesman.

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