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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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infra-invariant system
infralateral arc
infraluminescence
infra-modular size
infrangibility of personal dignity
infranics
infra-nil manifold
infranuclear
infra orbital
infraorbital artery
infraorbital nerve
infraparticle
infrapetiolar bud
infraplacement
infrapolynomial
infra-red
infrared
infrared absorption
infrared absorption cell
infrared absorption intensity
infrared absorption of impurities and defects in semiconductors
infrared absorption spectrometry
infrared absorption spectrometry; infrared spectrometry
infrared absorption spectroscopy
infrared acquisition method
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