riffles 中文意思是什麼
riffles
解釋
皺紋-
Sulfide further accumulates where depressions in the bottom of the sill interfere with the flow system and act as natural riffles.
巖床底上如有陷穴，就起到天然溜槽的作用，干擾了巖流體系，使硫化進一步堆積。 -
From the model experiments, riffles in observed channel disappeared and were replaced by narrow depth channel with deeper stages
在實驗過程中，河道之河灘地形相繼消失，取而代之是明顯的深槽，使水深相對的提高。
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