美国国家航空航天局今天在佛罗里达州宣布，已经取消了下一次的航天飞机任务。
NASA, the National Aeronautics and Space Agency, today announced in Florida that the next space shuttle mission has been canceled.
从那以后，NASA、美国国家侦察局甚至波音公司都发射并运行过立方体卫星。
Since then, NASA, the National Reconnaissance Office and even Boeing have all launched and operated Cube Sats.
美国国家资源保护委员会发现DDT是一系列使用中的危险化学品里最受欢迎的一种。
The United States National Resource Defense Council has found that DDT was the most popular of a long list of dangerous chemicals in use.
美国国家信托基金会主席理查德·莫表示：“如果不处理现有建筑，就无法应对气候变化。”
"You can't deal with climate change without dealing with existing buildings," says Richard Moe, the president of the National Trust.
美国国家老龄化研究所赞助的一项研究显示，世界最富裕国家的居民可能比此前预计的寿命更长。
Citizens of the world's wealthiest countries may live longer than previously predicted, according to a study sponsored by the National Institute on Aging.
美国国家环境保护部发言人劳伦斯·哈伊纳表示，官员们希望这头熊能安然度过即将到来的冬天。
Lawrence Hajna, spokesman for the state Department of Environmental Protection, said officials expect the bear to make it through next winter.
美国国家大气研究中心已经表示，向大气中注入硫的提议可能会影响整个热带和南大洋的降雨模式。
The US National Center for Atmospheric Ressearch has already suggested that the proposal to inject ulphur into the atmosphere might affect rainfall patterns across the tropics and the Southern Ocean.
美国国家大气研究中心已经表示，向大气中注入硫的提议可能会影响整个热带和南大洋的降雨模式。
The US National Center for Atmospheric Research has already suggested that the proposal to inject sulphur into the atmosphere might affect rainfall patterns across the tropics and the Southern Ocean.
美国国家环境总署和世界银行开始拨款并着手调查干旱地区的地下水资源，以开发合适的开采技术。
The United Nations Environment Programme and the World Bank have funded attempts to survey the groundwater resources of arid lands and to develop appropriate extraction techniques.
1998年至2003年间，美国国家卫生研究院的预算翻了一番，但此后的增长速度比通货膨胀更慢。
The budget of the National Institutes of Health doubled between 1998 and 2003, but has risen more slowly than inflation since then.
美国国家航空航天局发现了其计算中的一个数学错误。
委员会主席谴责美国国家航空航天局在登月后便不思进取。
The committee's chairman accused NASA of resting on its laurels after making it to the moon.
在这场海湾战争期间，美国国家公共广播电台会进行整点新闻报道。
During this war in the Persian Gulf, NPR will have newscasts every hour on the hour.
特薇拉·穆恩在美国国家冰雪数据中心研究冰川。
美国国家航空航天局（NASA）拒绝了我，不是一次，也不是两次，而是十一次！
美国国家航空航天局科学家克里斯·麦凯说：“我们可能会在太空中发现外星人，并与他们交谈。”
NASA scientist Chris Mckay says, "We may find aliens in space and talk with them."
虽然我没有进入美国国家橄榄球联盟，但有时我认为我从实现梦想的过程中获得了更多，虽然我并没有实现它。
Even though I did not reach the National Football League, I sometimes think I got more from achieving that dream, without realizing it.
美国国家航空航天局技术人员在最后的检查中注意到了计算机问题。
For decades educators fought his idea that signed languages are natural languages like English, French, and Japanese.
美国国家航空航天局技术人员在最后的检查中注意到了计算机问题。
NASA technicians noticed the computer problems during last-minute checks.
通过美国国家航空航天局深空网络的无线电天线，信息被发送到太空深处。
By means of a radio dish belonging to NASA's Deep Space Network, the message was sent out into the depths of space.
美国国家航空航天局正在开发一系列的机器人探测器，且将会获得巨大的收益。
NASA is developing a series of robotic probes that will get the most bang from a buck.
这就是为什么日常锻炼是如此重要，以至于美国国家航空航天局将其列入工作日程表中。
That's why exercise is considered so vital that National Aeronautics and Space Administration (NASA) puts it right on the workday schedule.
美国国家航空航天局将如何把国际空间站从一个建筑工地改造成一个尖端的研究实验室？
How will NASA transform the International Space Station from a building site into a cutting-edge research laboratory?
从那时起，美国国家航空航天局、国家侦察局甚至波音公司都发射并运行了立方体卫星。
Since then, NASA, the National Reconnaissance Office and even Boeing have all launched and operated CubeSats.
当美国国家宇航局去年为了寻找水源在月球上炸出一个洞的时候，科学家就认为会溅起水花。
When NASA blasted a hole in the moon last year in search of water, scientists figured there would be a splash.
当美国国家宇航局去年为了寻找水源在月球上炸出一个洞的时候，科学家就认为会溅起水花。
When NASA blasted a hole in the moon last year in search of water, scientists figured there would be a splash.
就在这个时候，美国国家航空航天局决定通过拍摄黄石公园的照片来测试一些新的高空照相机。
Just at this time NASA decided to test some new high-altitude cameras by taking photographs of Yellowstone.
本周末，美国国家公共电台播报了永远存在且从未起作用的“免费公共WiFi ”背后的故事。
This weekend NPR ferreted out the story behind the ever-present and never functional "Free Public WiFi".
美国国家航空和宇宙航行局的研究小组现在表示，他们已经证明，它们不可能是由爆炸本身产生的。
The NASA team is now saying they have proved that they could not have been produced by the blast itself.
1991年，美国国会要求美国国家航空和航天管理局调查大型天体撞击对如今的地球所造成的危害。
In 1991 the United States Congress asked NASA to investigate the hazard posed today by large impacts on Earth.
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