Mathematical model of seepage flow about waterlocks groundwork is set up, Infiltration room and haplont are ascertained too. Engineering example is given.

摘要建立闸基数学模型，确定域和单元体，给出工程例。

Wang Shunsheng visited waterlocks, dikes and dams in these two districts and inspected the operation and maintenance of flood control works there.

王顺生先后来到这水闸、堤坝,检查了防洪设施修复和运行情况。