据此讨论了气候变化中地球轨道参数对辐射项的影响。
Accordingly, the influence of the earth's orbital parameters on the radiation term in the climatic change is also discussed.
他们希望GIOVE - B卫星可以在GIOVE - A卫星的基础上,完善并且提供更多的数据。GIOVE - A卫星是欧洲第一颗在中地球轨道高度运行的卫星。
It is hoped that GIOVE-B will provide data to complement and expand upon results from GIOVE-A, which was the first European satellite to operate in MEO.
中地球轨道是全球定位系统(美国)、格洛纳斯系统(俄罗斯)和伽利略定位系统(欧洲)等导航卫星运行的轨道。另外,俄罗斯正在关闭国境内全球定位系统的地面工作站。
It might be interesting to know that MEO is the orbit of GPS, Glonass and Galileo satellites. It is also interesting that Russia is shutting down their GPS stations.
地球是内行星中唯一一个有大卫星的,它的轨道既不在地球的赤道平面上,也不在其他行星所在的平面上。
Earth is the only one of the inner planets with a large satellite, the orbit of which is neither in the equatorial plane of Earth nor in the plane in which the other planets lie.
约曼斯说:“在那些小行星中,与地球轨道最接近的,对我们的威胁也最大,但是他们也是我们最容易登陆的星球。”
"The asteroids in the most Earth-like orbit are the ones that threaten us most, but they're also the ones that are easiest to get to," Yeomans says.
在俄罗斯方面对进步38号进行工程数据测试后,此飞行器将会脱离轨道并且销毁在地球大气层中。
Progress 38 will soon be deorbited and burn up in Earth's atmosphere-but not before Russian flight controllers use the spacecraft to conduct tests for engineering data.
1991年亚特兰蒂斯号第十次飞行中,于地球同步轨道上拍摄的亚洲上方的云层的形成。
A cloud forming over Asia is photographed as the space shuttle Atlantis orbits Earth on its 10th flight, in 1991.
该运载火箭是美国空军所有火箭中运载能力最强的,可以将23000公斤的货物送入地球低轨道,可与NASA的航天飞机媲美。
The resulting rocket, the most powerful in use by the US Air Force, is capable of lifting over 23,000 kilograms into low Earth orbit, comparable to NASA's Space Shuttle.
灶神星和许多更小的小行星共同具有这种特征谱。这些更小行星的轨道表明它们是那次碰撞中剥落下来的,而其中大约5%的陨石落到了地球上。
It shares this with a number of smaller asteroids whose orbits suggest they were spalled off in the collision, and with about 5% of the meteorites which fall to Earth.
这种飞行器能够让任何接近中的彗星或其他可能飞奔至地球而来的太空抛射物体脱轨,并改变它们的运行轨道使其足以偏离地球。
This craft would be able to derail any incoming comets or other outer-space projectiles that might be hurtling towards Earth, and change their trajectory just enough that they miss us.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.
在答复中,博尔登提及在轨道中建立燃料补给站的可能,这样小型火箭就可以实现低地球轨道的运行。
In response, Bolden referred to the possibility of setting up fuel depots in orbit, which could enable smaller rockets to make trips beyond low-Earth orbit.
每年,月球都会偷取地球的部分转动能,让自己在运行轨道中的位置升高大约3.8厘米。
Each year, the Moon steals some of Earth's rotational energy, and USES it to propel itself about 3.8 centimeters higher in its orbit.
这个洞是地球围绕太阳公转轨道的10倍大而且很可能是行星在围绕恒星公转时在尘埃中清理出来的空间。
The hole is 10 times the size of Earth's orbit around the Sun and probably caused by the planet clearing a space in the dust as it orbits the star.
尽管中国的探月工程成果辉煌(2011年中国将要发射第二个月球探测器),但人们更感兴趣的是其低地球轨道与探测火星的活动。
Although much has been made of Chinese lunar ambitions (a second Chinese probe will be launched in 2011), it is its activities in low Earth orbit and around Mars that will be more interesting.
发射激光的原理就好像是工厂中汽车焊接一样,通过地面的望远镜发射激光,将地球附近的垃圾碎片推离开轨道。
Lasers similar to those used for welding in car factories would be fired through telescopes to 'nudge' piles of rubbish left in orbit.
开普勒号项目组的科学家预言,在这台望远镜的航程中,将能够找到至少50颗地球大小的行星,其轨道的公转周期大致都是一年,还有许多更大的行星。
Kepler's scientists estimate that the telescope should find at least 50 Earth-sized planets in one-year orbits, plus many bigger planets.
为了继续这次任务,重新启动者们将不得不把他们的这个新设备发射到一个轨道中,以便于可以使它靠近地球。
To continue the mission, the Rebooters will have to manoeuvre their new toy into an orbit that will keep it close to Earth.
两者中较大的一个将发射月球着陆器和其它的设备进入地球轨道。
The larger of the two will loft the lunar lander and other equipment into Earth orbit.
该模型模拟的太阳风暴比2003年的Holloween超级太阳风暴还要强烈,并研究出结果中的电子助焊剂对低轨道地球卫星产生的影响。
The model simulated a solar storm stronger than the so-called Halloween solar superstorms of 2003 and investigated what effect the resulting flux of electrons would have on LEO satellites.
一些更小的行星也具有这样的光谱,从它们运行的轨道来看,它们是灶神星在碰撞中的脱落物,拥有的陨石数量约是落到地球表面陨石数量的5%。
It shares this with a number of smaller asteroids whose orbits suggest they were spalled off in the collision, and with about 5% of the meteorites which fall to Earth.
2006年,这些天体物理学家发射了一艘人造卫星,命名为PAMELA,进入低地球轨道,专为寻找宇宙射线中的反质子。
In 2006, these guys launched a spacecraft called PAMELA into low Earth orbit, specifically to look for antiprotons in cosmic rays.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.
即使是一台放置在围绕地球的轨道上的望远镜——如非常成功的哈勃望远镜——也因为太阳系中的尘埃微粒而无法胜任。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.
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