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- huge Francis turbine 模型试验
- 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。
- huge Francis hydroelectric generating units 巨型混流式水轮发电机组
- The Cavitation of Runner Band for Francis Turbine 水轮机转轮下环气蚀
- Some New Views on Francis Turbine Stability 关于混流式水轮机稳定性的几点新认识
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- Francis turbine governing system 混流式水轮机调节系统
- the high water-head francis turbine 高水头混流式水轮机
- high-specificspeed Francis turbine 高比速混流式水轮机
- The huge trees were profiled against the night sky. 在夜空的映衬下显出大树的轮廓。
- higher specific-speed Francis turbine 高比速混流式水轮机
- He has a huge overdraft to pay off. 他有一大笔透支要偿还。
- The huge waves battered the wrecked ship to pieces. 巨浪将那艘失事的船只冲击得支离破碎。
- The huge ship was sunk by a homing missile. 这只巨大的军舰被一枚自动寻的导弹击中。
- The double moder control of francis turbine governing system 混流式水轮机调节系统双模控制器的研究
- The press is ready to turn out a huge new edition. 该出版社准备出一本大部头新版本。
