12. What are the speeds of the rotors that shall be carefully calculated in order to avoid the resonance at normal running speeds?
(A) Exciting speeds
(B) Virtual speeds
(C) Critical speeds
(D) Damping speeds

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統計: A(28), B(23), C(166), D(19), E(0) #3457008

詳解 (共 2 筆)

#6473604
正確答案是:   (C) 臨界轉速(C...
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#7304124
What are the speeds of the rotors轉子 that shall be carefully calculated計算出的 in order to為了 avoid避免 the resonance共振 at normal running speeds?
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為了避免在正常運行速度下產生共振,應仔細計算轉子的什麼速度?
(A) Exciting speeds
(B) 虛擬速度 Virtual speeds
(C) 臨界速度 Critical speeds 
(D) 阻尼速度 Damping speeds
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