The elevated train tracks cut through the city skyline, offering passengers a breathtaking view.

高架火车轨穿城，乘客提供了览无余城市景观。

Apsidal transfer can be carried out straightforwardly or by devious ways.

比较了人造卫星在两椭圆轨间远拱点冲击渡迳直方式和迂回方式。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿轨绕地球运转宇宙飞船上!

The earth orbits the sun once every 365.25 days.

地球每365.25天绕太阳轨圈。

They put a weather satellite into orbit round the earth.

他们把颗气象卫星送入环绕地球轨。

It also shows trackage and operators for Canada and Mexico.

它还显示加拿大和墨西哥轨和经营公司。

The mass was calculated by timing the orbit of Eris' moon Dysnomia.

通对厄里斯卫星--戴丝诺米娅运行轨计时后计算出了厄里斯质量。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这人造卫星轨，其最远点在离地球200英里地方。

Mars, Venus and the other planets move in eccentric orbits.

火星、金星及其他行星沿不正圆轨运行。

Freight Train 36 has been shunted on to Track 6.

36次货车已调到第六轨上。

Streetcars rumble down Tokyo's Arakawa tramline.

有轨电车隆隆通东京荒川区轨。

The first satellites placed in geostationary orbit were the synchronous communication(SYNCOM)satellites launched by NASA in 1963.

第放置在对地静止轨卫星是1963年美国航空暨太空总署发射同步传输卫星.

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内提升到同步轨外。

Apollo 8 was a test in which an Apollo moonship was put into orbit around the moon.

太阳神八号是将艘登月艇纳入绕月球轨项试验。

Taking the concreting of the tressel for gate No.1 for example, the design of tracks and slip forms for tressels is given.

以永久船闸第闸首排架柱混凝土施工例，介绍排架柱滑模中轨及模板设计方法。

Grab the pencil tool and construct tracks filled with ramps, hills, and jumps, and then send your virtual sledder down the route.

抓斗铅笔工具，并构建轨描制完成斜路，丘陵，跳跃，然后把你虚拟游戏者拉下来到航线上移动。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星轨由于大气阻力和地球引力场等因素摄动,其形状和近地点位置将不断改变。

Afterward, he faces the orbital compartment solid lubrication material testing sample installment place to move slowly, the recaption sample, gives astronaut Liu Boming.

随后，他朝轨舱固体润滑材料试验样品安装处缓缓移动，取回样品，递给航天员刘伯明。

The showcase, by running a small train, displays Doppler speed testing, materials detection, noise monitoring, supersonic distance testing, track weighing, and photoreader, etc.

该展台用小火车运行来展示多普勒测速、材料探测、噪声检测、超声测距、轨称重秤、光电计次等等。

The formation of the bond for synthin Mo Fe S Cluster compounds is analysed with the bond vanlence formula for atomic cluster compounds.

运用原子簇化合物键价计算公式,对元件合成钼铁硫簇合物轨分布情况进行分析。