tidal action meaning in English

潮汐酌
潮汐作用

Its coastal features are the result of the interaction between prevailing wind , tidal actions and parent rock
地貌方面，海岸保护区内有受风浪冲击的石岸，是本港东南面海角和陆岬常见的地形。
Tolo harbour is largely landlocked , with a narrow channel to the open sea , making it difficult for pollutants entering the harbour to be flushed out by tidal action
吐露港因被陆地包围，只有一狭窄的水道出海，潮汐难以冲刷净化湾内聚积的污染物。
The reservoirs mainly exist in the oolitic bank facies in the carbonate platforms , which were deposited in high energy environment and mainly controlled by tidal action
其沉积相属碳酸盐台地的鲕粒滩相，为台地潮下较高能环境沉积，主要受潮汐作用的控制。
According to the data analysis , the large scale and continuous excavating sand from the riverbed , which has caused the riverbed downcutting , water level decline and relative strengthening of tidal action , is the basic and main cause that raises the saline water intrusion in the peal river network area , but the arid climate and the sea level rise only aggravate the disaster
咸潮灾害发生前和发生时期进行的大规模采掘河沙活动使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相对增强，这是引发咸潮的主要原因；而天旱和海平面上升等则使咸潮灾害加重。