Erected outside the front door of this house was a pole equipped with a wind vane on top.
住宅的大门外有一根竖杆，上面安装着风向标。
The water inlet edge of the socket embodies a lattice teeth pattern and the vane front end of the vane wheel corresponds with the socket.
底座的进水口的边缘 呈花齿型，叶轮的叶片前端与底座相对应。
To reduce the dynamic stress of rotor blades under the wake of front stator vane, an asymmetry stator mistuned design was conducted.
不对称静子叶片分布非谐设计下，转子所受到的激振力由静子叶片均布情况下的单频率高幅值激振力转变为多频率成分低幅值激振力。
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