英德
有道
百度
谷歌
图片
维基
百科
章动角
[物] angle of nutation
- 本文讨论液体章动阻尼器引起卫星存在残余章动角的机理；
In this paper the mechanism of residual nutation angle which is occurred by viscous nutation dampers are discussed. - 带液体章动阻尼器卫星的残余章动角是设计高精度自旋卫星的一项重要指标。
The residual nutation angle of satellites with the viscous nutation dampers is one of the important indexes for designing the spinning satellites of high precision. - 但低旋时火箭弹转速应避免共振转速，即保证出炮口后弹轴章动角迅速衰减；
But while lowly rotating, rockets should avoid the oscillating angular velocity of them, or say, rockets' nutation angular attenuates immediately after they are shooed.
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