靠近地球的9号探测器和其他俄罗斯着陆器所看到的岩石图,暗示了一段痛苦的火山历史,这一点在上世纪90年代初得到了美国麦哲伦轨道飞行器的证实。
The rocky views glimpsed by the Nearer Nine and other Russian landers suggested a tortured volcanic history that was confirmed in the early 1990s by the American Magellan orbiter.
过去,美国的人造卫星曾在控制下相会,或者是与其他飞行器对接。
In the past, US satellites have been commanded to approach and dock with other spacecraft.
事实上,在美国和其它任何地方都为各种轻型娱乐用飞行器制订了各种各样的规定。
Indeed, there are all kinds of rules in America and elsewhere for various forms of lightweight recreational aircraft.
美国国家航空航天局(NASA)的信使号水星探测器成为有史以来第一个到达水星轨道的空间飞行器。
NASA's Mercury probe Messenger has become the first spacecraft to go into orbit around the closest planet to the Sun.
为此,美国海军提出所谓的“无人舰载空中侦察打击飞行器”计划。
The US Navy’s response has been to propose what it calls the Unmanned Carrier-Launched Airborne Surveillance and Strike aircraft.
SharonChrista McAuliffe受邀对美国宇航局的KC-135型模拟“零重力”飞行器进行测试。
Sharon Christa McAuliffe received a preview of microgravity during a special flight aboard NASA's KC-135 "zero gravity" aircraft.
2月14日,Stardust -NExT飞行器将执行美国宇航局对Tempel1彗星的第二次撞击。
On Feb. 14, the Stardust-NExT spacecraft will be the second NASA mission to study comet Tempel 1.
上述的一切可能需要一段时间才能实现,现有的美国法律禁止轻型飞行器飞跃建筑区,但是马丁说这一切最终会变成现实。
That vision may take some time to come to fruition, as current US laws bar ultralights from flying over built up areas, but Martin said it would eventually become reality.
无人驾驶飞行器,或者无人机,在美军对阿战争中起到了很大的作用,但如今它们也开始出现于美国的上空了。
Unmanned aircraft - or drones - are playing a large role in U.S. military operations in Afghanistan, but they're starting to show up the the skies above the U.S. as well.
印度于2008年将“月球飞船1号”太空飞行器送入了月球轨道,目标是用其搭载的NASA(美国国家航空和航天管理局)探测仪器确认月球上是否有水的存在。
India put the Chandrayaan 1 spacecraft into lunar orbit in 2008, a mission with a NASA payload that helped confirm the presence of water on the moon.
美国航空航天局已经取消了建造后航天飞机时代太空飞行器的计划。
NASA has cancelled its plans for a post-shuttle space vehicle. Until U.
该系统将用于美国海军移动用户目标系统(MUOS)卫星群的第一颗卫星,它是该公司迄今为止建造的最大的A2100空间飞行器。
S. Navy's Mobile User Objective System (MUOS) constellation. It is the largest A2100 spacecraft core structure ever built by the company.
美国宇航局的火星勘测轨道飞行器已经探测到这个陨石坑边缘岩石中的粘土,而这些粘土来自于远大于床在奋进陨石坑的大爆炸。
NASA's Mars Reconnaissance Orbiter has detected clay in rock of the crater rim exposed by the far larger impact explosion that created Endeavour.
该系统将用于美国海军移动用户目标系统(MUOS)卫星群的第一颗卫星,它是该公司迄今为止建造的最大的A2100空间飞行器。
S.Navy's Mobile User Objective System (MUOS) constellation.It is the largest A2100 spacecraft core structure ever built by the company.
登月飞行器挑战赛对美国国家航空航天局而言是一个好消息,因为它如今可以依靠大批潜在供应商和经验丰富的工程师群体制造出未来所需的任何登月飞行器。
The lunar lander challenge is good news for NASA, because it can now count on groups of potential suppliers and experienced engineers to build any future moon lander.
杰夫里·施罗德:(美国国家宇航局科学家)我想这个飞行器是可行的,但是加个不菲。
Jeffrey Schroeder (NASA scientist) : I think we can do it but it would be expensive.
从设计上而言,各个设计之间差别很大,但是所有设计最终都必须符合美国国家航空航天局对于这类飞行器的目标(产生噪音低、排放废物少、燃料消耗少)。
Each design looks very different, but all final designs have to meet NASA's goals for less noise, cleaner exhaust and lower fuel consumption.
美国宇航局月球勘测轨道飞行器日前拍摄到了一组月球南半球(人类无法观测到的月球半球)照片。
NASA's Lunar Reconnaissance Orbiter (LRO) captured some images of the far side (the southern hemisphere) of the moon.
这些被称为S- 97劫掠者(S - 97 Raider)的飞行器将由美国空军进行测试。
These machines, to be known as the S-97 Raider, will be tested by America's armed forces.
本图像是根据多卫星降水分析的数据,由美国国家航空航天局Goddard太空飞行器研究中心绘制而成。
This image is based on data from the Multisatellite Precipitation Analysis (MPA), produced at NASA's Goddard Space Flight Center.
之后又有14处新的断层被发现,美国宇航局的月球勘测轨道飞行器拍摄了这些断层的高清照片。
Fourteen new faults have been been spotted in high-resolution images taken by NASA's Lunar Reconnaissance Orbiter.
在九月二十四号美国国家航空航天局卡西尼轨道飞行器公布的一张图像中,土星的两个卫星似乎组成了一个连在一起的领域。
Two of Saturn's moons appear to form a conjoined world in an image from NASA's Cassini orbiter released September 24.
月球勘测轨道飞行器(以下简称LRO),作为美国航天局最年轻的月球探测器,自2009年6月履行自身使命开始,已经向地球老家传回了大量宝贵数据。
The Lunar Reconnaissance Orbiter (LRO), NASA's youngest moon probe, has beamed home a treasure trove of data since its mission began in June 2009.
月球勘测轨道飞行器的主要任务是为了美国重返月球登陆计划作准备,探查月球表面安全而又适合的着陆地点,并且探测月球上是否存在水冰之类的更多潜在资源。
The primary objective of the LRO is to prepare for future lunarexploration, scouting for safe and compelling landing sites, potentialresources (like water ice) and more.
上周,美国宇航局的信使号水星探测器成为历史上第一个进入水星轨道的飞行器。
NASA's Mercury probe Messenger last Thursday became the first spacecraft to go into orbit around Mercury.
伊梅尔特先生赞扬了六月在巴黎航空展上陈列的飞行器引擎,没有一家来自于美国航空公司。
Mr Immelt boasts of record aircraft engine orders at the Paris air Show in June, none of them to American airlines.
“我已经告诉人们在周日或者周一晚上出去观看,”诺亚·彼得说,他在美国宇航局的月球勘测轨道飞行器的任务工作。
"I've been telling people to go out at night on either Sunday or Monday night to see the supermoon," said Noah Petro, who works for NASA's Lunar Reconnaissance Orbiter mission.
比如,NASA(美国国家航空航天局)的LRO(美国月球勘测轨道飞行器)将可以测量月球表面的温度。
For example, NASA's Lunar Reconnaissance Orbiter (LRO) will be able to take measurements of the moon's surface temperature.
比如,NASA(美国国家航空航天局)的LRO(美国月球勘测轨道飞行器)将可以测量月球表面的温度。
For example, NASA's Lunar Reconnaissance Orbiter (LRO) will be able to take measurements of the moon's surface temperature.
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