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oil whip
释义
oil whip
Encyclopedia
工学
转子动力学
释
oil whip
油膜振荡
油膜涡动频率与一阶临界转速相同时产生共振,振幅增大、轴心轨迹突然变成扩散的不规则曲线,半频谐波振幅值增加到接近或超过基频振幅;转速继续升高,涡动频率保持不变,始终等于转子的一阶临界转速的现象。
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Copernican argument
Copernican Principle
Copernican system
copernicium
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Copernicus crater
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COPh
cophasal surface
cophased horizontal antenna
Copied Anecdotes about Chinese Fiction
copies of official memorials
coping capacity
coping strategies of network public opinion
Coping with the International Financial Crisis
coplamos
coplanar
coplanar coordinate
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coplanar lines
coplanar orbits
coplanar vectors
coplanar waveguide
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