运用改进的分蓄洪区平面二维水流数学模型计算了湖北省白谭湖分蓄洪区洪水演进的情况。
The flood routing in the flood diversion area of Baitan Lake, in Hubei Province, is calculated by the developed plane 2-d water mathematical model for flood diversion area.
针对水库库区漂浮物的运动特点，建立了基于平面二维水流数学模型分析漂浮物堆积形态的方法。
A new analysis method is developed for the floating-debris' accumulation form in the reservoir based on a two-dimensional flow model according to the kinematic characteristics of the floating-debris.
建立截流龙口附近的水流数学模型，多采用平面二维模型。
In establishing current mathematical model near the closure gap, two-dimensional model is usually adopted.
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