francis turbine

常见例句

• Cracks in Francis turbine runner blades threaten the safety, stability and economic profits of the hydropower station.
  摘要混流式水轮机转轮叶片裂纹故障严重影响了水电站的安全稳定运行和经济效益的发挥。
• A model francis turbine with two new types of guide vanes is simulated using DES model.
  应用脱离涡模型(DES),对两种采用了新型三维导叶的混流式模型水轮机进行了模拟。
• This paper deals with a lump-sum flow analysis of a spiral case, stay ring and vaneless annular walls for a small Francis turbine by the latest CFD code.
  本文对常用的小型混流式水轮机涡壳、座环和无导叶环壁面内流动状况用最新的CFD技术进行了整体数值解析。
• The thermal stress evolution during the solidification process of a Francis turbine band casting bad been simulated by the FDM/FEM integrated system.
  摘要基于FDM/FEM方法，对某水轮机下环铸件的整个铸造过程中的热应力进行了模拟计算。
• Francis turbine is applicable for the middle and low water level power station,Both have vertical and horizontal structure,and commonly designed in the scroll.
  混流式水轮机用于中、低水头电站，有卧式、立式两种，一般采用金属蜗壳。
• The Cavitation of Runner Band for Francis Turbine
  水轮机转轮下环气蚀
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