当我们描绘数据集的分布(见于图5)与建模数据集时，我们不会找到对称性的证据。
As we have seen when we graphed the distribution of the dataset (see Figure five) and when we modeled the dataset we did not find evidence of symmetry.
研究不同输沙模数级的区域分布、面积及产沙量，为粗泥沙集中来源区界定提供支撑。
The study on regional distribution, area and sediment yield of different modulus of sediment transport provides a support to decide the coarse sand concentrated coming area.
它有助于实现可渗透管网络跨壁传输问题分布参数模型的大规模数值计算。
It is helpful in the computation of large scale mathematical model with distributed parameters in concern with transport problems across the wall of the network of permeable tubes.
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