design head of turbine的意思|示意

To increase the head of bulb turbine, it is necessary to improve the runner blade design method and design high head bulb turbine with good energy and cavitation coefficient performance high.

欲提高贯流式水轮机的使用水头，应改进转轮叶片的设计方法，以设计出能量和气蚀性能良好的高水头贯流式水轮机。

The axial flow turbine is highly efficient and is widely used under relatively low water head. The article studies some typical structures of axial flow turbine, helpful for design of such turbine.

轴流机组是一种效率高，较低水头下应用广泛的机组，文章介绍了轴流水轮机的一些典型结构分析，对轴流式水轮机设计具有参考意义。