“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	drug pretreatment techniques for equilibrium dialysis method drug prevention drug pricing management drug protection drug provision and security system drug quality drug rapid inspection drug raw materials testing Drug-Receptor Interaction Theory drug reevaluation drug rehabilitation drug resistant gene drug resistant strain drug safety monitoring drug safety ratings drugs affecting autacoids drugs affecting efferent nerve system drug safty control drug screening drug screening chip drugs during lactation drugs during pregnancy drug-seeking behavior drug self-administration drugs for protection and treatment injuries of new concept weapons

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