low water season

基本解释

The results show that the content of Cu, Zn, Cd and Pb in low water season were higher than those in average water season.
监测结果表明，重金属在水体中的浓度，一般是枯水期大于平水期。
Extremely uneven runoff distribution in a year and low water flow in dry season are causative of deterioration of the river water.
年内径流分配极不均匀、枯水期流量小是导致河流水质恶化的主要原因。
To ensure smooth navigation during this low water season, 20 shoals which stand in the way will be dredged through reef-explosion, and 21 scattered shoals will start construction.
省海事局相关负责人介绍，今年湘江枯水期保畅通工程，共需对20处碍航严重的浅滩进行疏浚炸礁，还需对21处零星浅滩进行施工。

But its samples were collected in July, in the low season for tourism and at the start of the monsoon when rain would help to purify the water.
ECONOMIST: The island that became too popular