apoapsis

单词apoapsis

基本解释

n.: 〔物〕远重心点；远拱点；最远点
网络: 远心点；远吸力点；远质心点

英汉解释

• 最远点

• 远拱点

• 〔物〕远重心点

词性分析

• 复数：apoapsides

例句

• apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun.

  以太阳为中心的最远点；在天体运行轨道上距离太阳最远的点。

• Now thrust could be generated (for "free" again) at periapsis, progressively increasing the altitude of apoapsis .

  这时可以「免费」在近心点产生推力，渐渐将远心点的高度提升。

• The repeated thrust applications at apoapsis would raise periapsis from inside to outside the stationary orbit.

  重复在远心点施以推力，会将近心点由同步轨道内提升到同步轨道外。

• They would first switch on the EDT at apoapsis , which lies outside the stationary orbit, to produce thrust and power.

  首先在位于同步轨道以外的远心点启动EDT，产生推进力和能源。