In the comparison of the technique reform projects for water-turbinepump stations, the thesis USES the fuzzy optimum selecting theory.
在水轮泵站技术改造方案的比较中，本文采用模糊优选理论。
2
The conical metal honeycomb sealing structure is investigated by the tests according to the material, structure and working environment of the engine turbinepump.
根据某发动机涡轮泵材料和结构特点及其工作环境，对圆锥形金属蜂窝封严结构进行了试验研究。
3
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.