“Halo orbit”的概念、定义、翻译、参考文献-科学参考

单词	Halo orbit
释义	Halo orbit Encyclopedia 工学空间探测轨道释 Halo orbitHalo轨道在航天器轨道动力学中，指在直线拉格朗日点L1、L2和L3附近的周期性的三维轨道。1968年，天体动力学家R.W.法夸尔（Robert W. Farquhar，美国，1932～3015）率先将这一术语用于他的博士论文中。又称晕轨道。
随便看	proportional hazards model proportional-integral-derivative control proportional integral derivative controller proportional-integral-derivative controller proportional integral derivative regulator proportional integral derivative regulatory systems proportional integral regulator proportional-integral regulatory systems proportional intensification proportional-intergral-dervative control proportionality proportionality coefficient proportionality factor proportional limit proportional loading proportionally cutting circle proportional mean proportional navigation proportional numbers proportional odds model proportional odds regression model proportional part proportional plus integral plus derivative control proportional plus integral plus differential control proportional-plus-integral-plus-differential control

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