查询词典 NASA

A technician straps legendary test pilot Scott Crossfield into the cockpit of the X-15 rocket plane before an early test flight. The X-15's maiden flight occurred on June 8, 1959,during which Crossfield was carried aloft in his sleek, black rocket plane beneath the wing of a B-52 from NASA's Flight Research Center.

在一次早期试飞中，一名技术专家用飞行皮带把传奇的试飞员斯科特克罗斯菲尔德固定在X-15火箭推进式飞机的小驾驶室中。1959.6.8，X-15进行了处女航，它挂在一架B-52超级空中堡垒的机翼下从NASA德莱登飞行研究中心起飞，克罗斯菲尔德驾驶着黑色光滑的火箭推进式飞机完成了处女航。

NASA extended the mission by one day to a llow for further inspection of the rotating joint.

NASA 将此次任务延期一天，以便对旋转连接部位做进一步的检查。

I think it's safe to say we're on the threshold of recovery, says Michelle Santee, an atmospheric scientist at NASA's Jet Propulsion Laboratory.

美国航空航天局喷气动力实验室（ NASA's Jet Propulsion Laboratory ）的大气科学家米歇尔·桑蒂表示："我认为可以很有把握地说，情况已经开始恢复了。"

MIT planetary scientist Sara Seager, at the NASA press conference, said earlier planetary claims "are in a gray area."

麻省理工学院的行星理论专家萨拉·西格尔在NASA举办的新闻发布会上称，早先有关行星的断言"处于一个灰色的区域。"

Muller's remark would be in accord with what has been called the NASA definition of life: Life is a self-sustained chemical system capable of undergoing Darwinian evolution.

穆勒与NASA对生命的定义最为相似：生命体是一个自给自足、能够进行达尔文式进化的化学系统。

VANDENBERG AIR FORCE BASE, Calif.-- NASA's Wide-field Infrared Survey Explorer, or WISE, lifted off over the Pacific Ocean this morning on its way to map the entire sky in infrared light.

加利福尼亚州范登堡空军基地报道--NASA于太平洋时间14日早些时候成功发射WISE巡天望远镜（全称：大视场红外波段巡天望远镜），它将对整个天空进行红外波段的扫描与绘制。

NASA is partnered with Universal Detection Technology, a public company that assists in marketing and improving the device, which looks like a smoke detector.

NASA是世界探测技术公司的股东，这个公司是一个公众公司，帮助设备的市场销售和改进，那个设备看起来像一个烟尘监测器。

Scientists at NASA's Marshall Space Flight Center in Huntsville, Ala., and Ames Research Center at Moffett Field, Calif., within a week plan to test their solar sail, which will travel to space onboard a Falcon 1 rocket developed by Space Exploration Technologies of Hawthorne, Calif.

在阿拉巴马州Huntsville的NASA Marshall空间飞行中心，和在加利福尼亚州Moffett的Ames研究中心的科学家们在计划在一周内测试他们的太阳帆，他们将使用加州Hawthorne的空间探索技术研究所开发的猎鹰1号火箭将太阳帆发射升空。

The space agency NASA and the department of energy paid for it.

美国太空总署NASA和美国能源部为研究提供了资金。

NASA, America's space agency, has even bought suspect materials.

美国的太空总署NASA甚至购入了有问题的制造材料。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。