tidal scour

基本解释

Because the pipeline diameter in platform is one third of that in tidal channel, so the limit scour length is less.
而平台區由於設計琯逕僅爲潮汐通道區的三分之一，其極限沖刷長度遠小於潮汐通道區。
There are many sluices built in tidal estuary, Zhejiang province, in which an important problem is scour protection for soft foundation of sluice downstream.
浙江省的感潮河口水牐衆多，其牐下軟基防沖是衆人最關心的問題。
Therefore, the seabed soil failure due to the tidal current scour in the cable route area may occur to affect the safety of submarine cable buried in the seabed soil.
路由區海底土會因潮流沖刷作用而發生失穩破壞，影響埋設在海底土中海纜的安全。