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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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Ivan Vazov National Theatre
Ivan Venediktovich Elagin
Ivan Vladimirovich Michurin
Ivan Vladislavić
Ivan Yakovlevich Bilibin
Ivan Yakovlevich Franko
Ivan Yakovlevich Vishnyakov
Ivan Zakharovich Surikov
Ivan Ⅳ
IVAP
Ivar Lo-priset
Ivar Malinovski
IVB
I-V characteristic curve
IV characteristic curve
IVD
IVDD
Iversen
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