平均潮差
pínɡ jūn cháo chā
- Mean tidal range;mean range of tide
平均潮差-
另外，计算得到的泉州湾内平均潮差约为4m，如此大的潮差是导致湾内浅滩和暗礁在落潮时干出、涨潮时重新被漫过的根本原因。
Besides , the large tidal range with a mean value of 4 m is responsible for the alternate wetting and drying of shoals and submerged rocks during the flood and ebb , respectively .
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中国沿岸海域月平均潮差变化规律
Seasonal changes of the mean tidal range along the Chinese coasts