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orbit perturbation of spacecraft是什么意思？

orbit perturbation of spacecraft

航天器轨道摄动

相关词汇
orbit perturbation of spacecraft

orbit

n. 轨道，势力范围，眼眶，（人生的）旅程，生活过程；vt.& vi. 在…轨道上运行，环绕轨道运

perturbation

n. <正>忧虑，不安，烦恼，<术>摄动；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

spacecraft

n. [航天]宇宙飞船，航天器；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
I felt out of place among foreigners.
在外国人当中我感到不自在。
We waved until the car was out of sight.
我们一直在挥手道别, 直到汽车看不见为止。
Susan and her brother take turns (at) doing the dishes.
苏珊和她的兄弟轮流洗盘子。
He has two grown-up children.
他有两个已成年的孩子。
a peptic ulcer.
消化性溃疡
compound ovary
复(合)子房
Musk is produced naturally by the musk deer and is used to attract other deer sexually.
麝香是由雄麝天然产生用以吸引雌麝的。
He lives by begging.
他以乞讨为生。
All my correspondence is up-to-date.
我所有的通信手段都是跟上时代的。
customs nomenclature
海关税则目录
In the new factory all the equipment was up to date.
这个新工厂里的所有设备都是现代化的。
His rude remark was passed off by the host.
主人并没有把他粗鲁的话放在心上。
John studied hard before the examination, and it paid off.He made an A.
约翰在考试前努力学习, 这没有白费, 他得了个A。
I can only trust him so far.
我至今还信赖他。