Main resonance amplitude of a shaft is concerned with the strength calculation.

传动轴的主共振的振幅与传动轴的强度计算有关。

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Main resonance characteristics of a rotating system with nonlinear stiffness was studied.

研究具有非线性刚度转子系统的主共振特性。

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The shapes, maximum amplitude, stability and amplitude jump of main resonance are analyzed.

分析了主共振的振型、最大振幅、稳定性和振幅突变性。

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It was once thought that asteroids in the main belt occasionally collided with one another, sending fragments into orbital resonance bands where they could be affected by the gravity of Jupiter or Saturn.

ECONOMIST: Celestial mechanics: A rock in a hard place | The