flow and sediment characteristics 水流泥沙运动特点
The generation process of runoff and sediment erosion and the hydrodynamic characteristics of flow on forage grass slope with different coverage are quantitatively studied in laboratory.
通过室内模拟降雨试验，研究了不同盖度草地与裸地坡面的产流产沙过程与坡面流水动力学特性。
On the basis of experiment study, the characteristics of sediment flow aerated artificially in a outlet structure are discussed in this paper.
本文在试验研究的基础上，探讨了在泄洪排沙建筑物中采用挑坎等人工掺气设施后的浑水掺气特性。
The flume model of Hangzhou Metro Line 2 section of the Qiantang river tunnel is established according to the characteristics of Qiantang river estuary flow and sediment.
根据钱塘江河口的流场和泥沙特性，建立了杭州地铁2号线钱塘江过江隧道段动床水槽模型。
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