Dynamic characteristic tests and shaking table tests of nuclear power station equipment (an IS type centrifugal water pump) are carried out.
本文进行了核电站设备(IS型单级单吸清水离心泵)的动力特性测试和振动台试验。
The total ion contents of river water depend on rock types in the area.
依据珠江水系109 个水化学监测站自1959~1984 年的水质监测数据对该流域河水离子总量及其与流域自然条件的关系进行了统计分析。