过渡流态,一种物理状态,是当弗劳德数值大致为1的水流状态,其床沙形态从低流态的沙丘过渡到高流态的平坦床沙之间的低沙丘。
经研究分析验证并丰富了水平旋流泄洪洞的基本流态序列、过渡流态的特性及临界水力条件。
The paper researches and analyzes the basic flow pattern sequence, the transitional flow characteristics and critical hydro conditions.
结果表明,有草被覆盖的坡面薄层流的流态基本上呈过渡流和紊流;
The result shows that: the flow on slope covered by grass is turbulent flow or transition flow;
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