1) transient trajectory
瞬变轨道
3) instantaneous orbital plane
瞬时轨道面
4) Instantaneous orbit element
瞬时轨道根数
5) ideal instantaneous orbit
理想瞬时轨道
6) track distortion
轨道变形
1.
Research purposes:The structure or foundation of urban mass transit usually distort,resulting in track distortion and irregularity which serious endanger the traffic safe,so it is very important to monitor the track distortion of urban mass transit for the purposes of keeping accidents away and guaranteeing the safe running of urban mass transit.
研究目的:城轨交通工程由于结构或者地基变形,将会引起城轨交通的运营设备轨道变形,致使线路不平顺,严重时将危及行车安全。
补充资料：轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条