所以每一次发射我们都要耗费大量的燃料来让火箭达到所谓的“逃逸速度”。
So we are burning up an enormous amount of fuel at every launch just to get the rocket up to what's known as escape velocity.
新闻社报道称，一名官员表示，下一次发射神舟飞船的准备工作正在进行中。
The news agency reported an official as saying that preparations were under way for the next Shenzhou launch.
这一系统会被应用到下一次发射中。
The system will be used on the next launch. “We’re using it right away.
而更重要的，这是奋进者号的最后一次发射。
印度仅仅通过一次发射行动就发射了创记录数量的卫星。
India has launched a record number of satellites into space in a single mission.
荆木春坦言，每一次发射前是他最为紧张的时刻。
Jing said candidly the time before each launch was his tensest moment when he had butterflies in his stomach.
他们的第一次发射已被取消，因为目标卫星爆炸。
Their first launch had been cancelled because the target satellite exploded.
去年十月，当火箭第一次发射时出现了一个小问题。
The rocket had a minor problem during its first launch last October.
法国圭亚那将会发生欧洲航天历史上重要的一次发射。
One of the most important launches in European spaceflight history is about to take place in French Guiana.
印度太空机构准备第一次发射国产航天飞机，完全是印度国产的。
The Indian space agency is all set to undertake the maiden launch of its very own indigenously version of a 'space shuttle', a fully made-in-India effort.
最新一次发射，是为了测试关键技术与收集数据，是中国的第二次探月发射。
The latest launch, to test key technologies and gather data, is China's second lunar mission.
第一次发射将在2015年完工后尽快举行，其首次载人飞行定于2018年。
The first launch will take place as soon as the facility is completed in 2015, with its first manned flight slated for 2018.
在维客新手经验的领域之一，我们一直在不断努力改进比赛以来的第一次发射。
The Darkfall newbie experience is one of the areas we've been constantly working to improve on since the game first launched.
根据ESD文档，GSDO必须保持一个每两年一次发射战术级任务的发射率。
According to ESD documentation, GSDO must maintain a launch rate of one launch every two years for Tactical-level missions.
上周五科学家试验性的第一次发射了粒子光束 --但没有尝试任何的粒子碰撞。
On Friday scientists sent the first beam of particles around the machine - but without attempting any collisions.
SpaceX公司总裁格恩·萧特威尔否认任务失败，称下周会再进行一次发射。
The president of SpaceX, Gwynne Shotwell, denied that the mission had failed and said another launch would be attempted next week.
预定2010年9月进行航天飞机的最后一次发射，到那个时候国际空间站将完工。
The last shuttle mission is scheduled for September 2010, when construction of the international space station is expected to be complete.
而且这一人数不仅仅是因为亚特兰蒂斯是最后一次发射；它并不是一次非常规的发射。
And that number was not just because Atlantis was the last; it was not untypical of other launches.
“每一次发射都是苦乐参半，”航天飞机发射集成经理迈克尔·摩西在周五的新闻发布会上说。
“Every launch is a little bittersweet, ” Michael Moses, the shuttle launch integration manager, said at a news conference Friday.
美国在1973年第一次发射太空站，称为太空实验室计划，配备太阳观测平台与医学实验室。
The U. S. orbITed ITs first space station in 1973; called Skylab, IT was equipped as a solar observatory and medical laboratory.
中国方面说，在下一次发射中，它将发送一个流浪者，同时它也有雄心于未来某一时刻将人送上月球表面。
China says it will send a rover on its next mission, and it also has ambitions to put humans on the surface of the lunar body at some future date.
宽带多普勒流速剖面仪在走航状态工作时，一次发射就可以获得一个剖面上多达128层不同深度的流速。
Broadband Acoustic Doppler current Profiler (BBADCP) measures the speed and direction of water currents and makes a profile of water current for up to 128 locations.
两枚将探测太空天气情况的欧洲卫星终于进入绕地球运行轨道，4年前第一次发射时因运载火箭爆炸而失败。
Two European satellites that will study the weather in space are finally orbiting the Earth four years after a first launch attempt ended in disaster when a carrier rocket blew up.
不仅如此，翼板还会充当一个手绢的角色，擦抹干净细微轨道上的残留物，比如在前一次发射时留下的斑点印记。
Not only that, but the sail will also act like a handkerchief, mopping up microscopic orbital detritus such as flecks of paint from previous launches.
在2005年在哥伦比亚号遇难后的第一次发射中，太空梭受到了另一飞行威胁：在起飞过程中一只秃鹫撞入燃料箱。
In 2005, during the first launch after the Space shuttle Columbia disaster, a shuttle was threatened by another flying menace: a vulture that smacked into the external tank during takeoff.
但舰船受到导弹攻击的案例非常少，因此很难判断一条战舰躲过导弹攻击的劫数有多大，特别是在攻击者一次发射十多枚导弹的情况下。
But missile attacks on ships are rare, so it is difficult to know just how safe a ship really is-especially if an attacker launches a dozen or so missiles at once.
航天飞机亚特兰蒂斯表面发现一个小小的隔热褶皱。摄像机在一次发射后检测中拍下这一镜头。国家航空和宇宙航行局称还。
It's a small fold in thermal insulation on the space shuttle Atlantis. Cameras spotting it during a post-launch inspection.
航天飞机亚特兰蒂斯表面发现一个小小的隔热褶皱。摄像机在一次发射后检测中拍下这一镜头。国家航空和宇宙航行局称还。
It's a small fold in thermal insulation on the space shuttle Atlantis. Cameras spotting it during a post-launch inspection.
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