远破波作用下堤前海床冲刷较为严重，对建筑物的安全更具威胁，国外尚无专门研究，。
The sea bottom in front of a breakwater is scoured under the action of broken waves, and this will affect the stability of the breakwater.
在黑海进行研究工作的科研人员发现了在海床上奔涌的水流，它们的流量是泰晤士河的350倍，如同陆地上的河流一样冲刷蚀刻出水道。
Researchers working in the Black sea have found currents of water 350 times greater than the river Thames flowing along the sea bed, carving out channels much like a river on the land.
这使得来自地中海的密度较大的水像河流一样在海床上流淌，冲刷蚀刻出大概115英尺深0.6英里宽的水道和河岸。
This causes the dense water from the Mediterranean to flow like a river along the sea bed, carving a channel with Banks around 115 feet deep and 0.6 of a mile wide.
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