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单词
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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energy diagram of molecular orbital
energy dispersion spectrometer
energy dispersion Xray analysis
energy-dispersion X-ray analysis
energy dispersion Xray analysis (EDX)
energy-dispersion X-ray analysis (EDX)
energy dispersion X-ray diffraction
energy dispersion X-ray fluorescence
energy dispersion X-ray fluorescence analysis
energy dispersive X-ray analysis
energy dispersive X-ray analysis (EDX)
energy dispersive X-ray fluorescence analysis
energy dispersive Xray fluorescence analysis
energy dispersive X-ray fluorescence logging
energy dispersive X-ray fluorescence spectrometer
energy dispersive Xray fluorescence spectrometer
energy-dispersive X-ray fluorescence spectrometer
energy dispersive X-ray fluorescence survey
energy dispersive X-ray spectrometer
energy dissipation
energy dissipation and damping layer
energy dissipation calculation of hydro-structures
energy dissipation in friction
energy dissipation structure
energy dissipation well
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