给出了在地球逃逸段、惯性漂移段和月球捕获段的运动轨迹和关键点的参数。
Trajectories and some key parameters of the three stages, the earth escape stage, coast arc stage, and lunar capture stage, are presented as well.
来做一个快速的实验。在读下一段落之前,让你的思绪任意漂移。闭上眼几秒钟,从现在开始。
A quick experiment. Before proceeding to the next paragraph, let your mind wander wherever it wants to go. Close your eyes for a few seconds, starting... now.
大陆漂移理论自阿尔弗雷德·魏格纳在1910年首先提出之后,经历了一段漫长和混乱的历史。
The Theory of Continental Drift has had a long and turbulent history since it was first proposed by Alfred Wagener in 1910.
研究结果表明:在发生静态流量漂移时,系统循环流量下降、加热段的进口温度下降而出口温度上升;
The experimental results show that in the process of flow excursion the mass flow rate and the inlet temperature decreases, while the exit temperature increases smoothly.
本文论及了大型火箭发射起飞段横向漂移量的近距离高速摄影测量系统和数据处理方法。
This paper has dealt with the short-range high speed photogrammetric system for large-scale rocket launching lateral drift-magnitude and the data processing method.
大陆漂移理论自阿尔弗雷德·魏格纳在1910年首先提出之后,经历了一段漫长和混乱的历史。
Continental Drift has had a long and turbulent history since it was first proposed by Alfred Wagener in 1910.
大量实测数据计算结果证实,该箭体漂移的运动学模型是可靠的,很好地刻画了火箭在垂直起飞段漂移量的变化规律。
A large amount of practical measurement and calculated drift data of rocket shows that the models are suitable for describing and analyzing drift of rocket in takeoff phase.
大量实测数据计算结果证实,该箭体漂移的运动学模型是可靠的,很好地刻画了火箭在垂直起飞段漂移量的变化规律。
A large amount of practical measurement and calculated drift data of rocket shows that the models are suitable for describing and analyzing drift of rocket in takeoff phase.
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