By means of analyzing the key problems in water-turbinepump stations of Hunan province, the aging assessment of pump stations and its mathematics model are put forward.
通过分析目前湖南省大中型水轮泵站现存的主要问题，文章提出了泵站的老化评估方法及其数学模型。
2
The multiple-function pump test-bed can not only test pump's inner and outer performance, but also carry out to test waterturbine and small type of water hole.
多功能水泵综合试验台不仅可以进行水泵的内外特性试验，而且还可以进行水轮机试验和小水洞试验。
3
The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.