After the derivation of the Saint-Venant Equations, water level and discharge of each cross-section are derived by the recursion method and the principle of water balance.
对圣维南方程组进行离散后，用追赶法对各河道进行演算，由水量平衡原理对各结点进行计算，就可求得河道各断面的水流情况。
This article studies variable cross-section channel's influence to the thruster's discharge stability from various angles.
从多个角度研究了变截面通道对推力器放电稳定性的影响。
The experiment research find that variable cross-section channel has a certain impact on the stability of the thruster's discharge;
实验研究发现变截面通道影响推力器的放电稳定性；
The valve guide path and the guide inflow path are arranged above an orthogonal cross section of the discharge flow path.
该阀导向通路与前述导向流入通路一同位于前述排出流路的正交剖面上方。
A good result is obtained using this algorithm on the segmentation of the cross-section image of the discharge end.
用该算法分割烧结机尾断面图象，得到了良好的分割效果。
A good result is obtained using this algorithm on the segmentation of the cross-section image of the discharge end.
用该算法分割烧结机尾断面图象，得到了良好的分割效果。
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