泥沙运动 [水利] sediment movement
- 目前的泥沙运动是由波浪和潮流共同作用引起的。
The sediment movement is caused by the general actions of wave and tide. - 沙波运动是冲积河流泥沙运动的一种重要形式。 沙波的消长对河道水流的阻力损失有很大的影响。
Sand wave movement is an important form of sediment movement for alluvial rivers and has a great effect on stream resistance. - 尽管受到注意,但床面现象及其对泥沙运动的关系的基本理解却仅有不太显著的进步。
Despite this attention; only modest progress has been made in the basic understanding of the bed phenomena and their relation to sediment movement.
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