查询词典 NASA

Douglas,who was the flight surgeon for the seven original Mercury astronauts, interviewed at least one astronaut from each of NASA's manned space-flight programs,gathering a wide variety of opinions of such topics as health,food, clothing,morale,personal hygiene,psychological support,and chain of command.

威廉。K。道格拉斯是七名飞往水星的宇航员的航天飞机上的外科医生，他几乎访问了国家航天局每项载人太空飞行计划中的一位宇航员，就健康、衣服，士气、个人卫生、心理支撑力以及连锁指令等话题广泛收集了意见。

This is Richard Nafzger, a Goddard Space Flight Center engineer who was in charge of television processing from all of NASA's ground receiving sites.

他是戈德航空航天局一名负责所有的美国宇航局地面接收站影视资料传送的工程师。

It's April 24th, 1990 and that America's NASA Flight Center Chief Engineer Mike Wise is watching the Hubble Telescope launch into space.

这是1990年4月24日，美国航天局飞行中心总工程师迈克怀斯在观看哈勃天文望远镜发射到太空的情景。

In this image provided by NASA, Astronaut Greg Chamitoff, Expedition 18 flight engineer, wears a communication system headset while looking through a window in the Kibo laboratory of the International Space Station at Earth Sunday Nov.

在这形象提供了美国航天局，航天员格雷格Chamitoff ，远征18的飞行工程师，戴着耳机通信系统，同时透过一个窗口中的基博实验室的国际空间站在地球日2008年11月2日。

NASA told its sister organization, the European Space Agency, that the young whizzkid had got it right.

美国宇航局告知其&兄弟&机构欧洲航天局这个&小神童&的计算结果是正确的。

NASA had previously estimated the chances at only 1 in 45,000 but told its sister organisation, the European Space Agency, that the young whizzkid had got it right.

此前美国航天局估计的几率为1：4500可是它告诉其伙伴欧洲航天局（ESA这名小神童是对的。

NASA had previously estimated the chances at only 1 in 45,000 but told its sister organization, the European Space Agency, that the young whizzkid had got it right.

美国宇航局得知这一消息后，告知&兄弟&机构欧洲航天局这个&小神童&的计算结果是正确的。

NASA had previously estimated the chances at only 1 in 45,000 but told its sister organization, the European Space Agency, that the young whizzkid had got it right.

这些卫星位于地球上方3.588万公里，运行速度为每秒3.07公里，而阿波菲斯行星则预计将在距离地球3.25万公里的地方经过。

NASA had previously estimated the chances at only 1 in 45,000 but told its sister organization, the European Space Agency, that the young whizzkid had got it right.

马夸特考虑到了阿波菲斯行星在2029年4月13日靠近地球时与一颗或多颗围绕地球运转的卫星相撞的可能性。

The Bioastronautics and Fundamental Space Biology Postdoctoral Research Program, managed by the DSLS, aims to provide two-year, mentored postdoctoral research opportunities in diverse areas of space life sciences at several field center, including human support technology program, biomedical research and countermeasures program, fundamental space biology program.

太空医学和基本空间生物学博士后研究计划是由DSLS发起，目的是提供两年的由导师指导的博士后在几个NASA领域中心开展的，涉及空间生命科学各个领域的研究机会，研究方向包括人类支持技术，生物医学研究和反措施，基本空间生物学计划。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。