利用这一模型，可以为不同复杂度的航天动力学建模提供支持，方便构筑面向具体问题的应用。
The models can provide support on various complexity simulation and the application question-oriented can be built expediently.
超燃冲压发动机以其高速、高比冲和工作范围宽广的特点，正逐渐成为当今航空航天动力领域的研究焦点。
The scramjet has some advantages of high flow velocity, high specific impulse and wide operating range which become a viewpoint in the research field of power of Aeronautics and Astronautics.
ALARM由英国航空航天动力研发，该公司之后便并入了欧洲导弹公司（MBDA）。 ALARM是在第1228号空军装备需求下被研制出来的，为的是给皇家空军的狂风战机提供防守压制能力。
Developed by what was British Aerospace Dynamics - later subsumed into MBDA - ALARM was developed under Air Staff Requirement 1228 to provide RAF Tornados with a defence suppression capability.
承担此项历史性任务的航天员要先在另一名航天员的帮助下穿上120公斤的无动力舱外活动航天服。
The astronaut shouldering the historic task will need the help of another astronaut to put on a 120kg, non-powered spacesuit for the extra vehicular activity.
如果我们能利用太阳能为这样的电梯提供动力，我们只需花费乘坐火箭或航天飞机旅行费用的一小部分就能进入太空。
If we could power such an elevator with solar energy, we could simply rise up into space for a fraction of the cost of a trip by rocket or shuttle.
这个由加拿大航天署制造的机器人，拥有数条比9英尺还长的手臂，并有动力机构充当手指。
Dextre, built by the Canadian Space Agency, has arms more than 9 feet in length and can attach power tools as fingers.
在动力航天的任务期限内，深空1号保持了几个月的记录，直到8月10号曙光号改写了记录。
As for mission duration under powered space flight, Deep space 1 gets to keep that record for another few months until Dawn eclipses that record as well on August 10.
这次的太阳喷发，即日冕物质抛射，是由美国国家航空航天局(NASA)的太阳动力学观测卫星(SDO)观测到的，它同时还拍到了太阳在不同波长时的一组清晰照片。
The solar eruption, called a coronal mass ejection, was spotted by NASA's solar Dynamics Observatory, which captures high-definition views of the sun at a variety of wavelengths.
Janhunen说，采用该电驱动帆作为动力，440磅(200千克)重的航天器从地球飞到冥王星所需时间少于5年。
Janhunen says it would take a 440-pound (200-kilogram) spacecraft using an electric sail less than five years to travel between Earth and dwarf planet Pluto.
美国国家航空航天局（NASA）选择了通用动力先进信息系统公司建造地球资源卫星数据连续性任务（LDCM）的空间段。
WASHINGTON, 23 April 2008. NASA has selected General Dynamics Advanced Information Systems Inc., to build the Landsat Data Continuity Mission (LDCM) spacecraft.
这些照片都是在太阳动力学观测站上拍摄到的，它目前是研究太阳这个天体中，最先进的航天器。
The pictures were taken by the Solar Dynamics Observatory (SDO), which is the most advanced spacecraft ever designed to study the Sun.
像太阳动力观测卫星这样的新航天器也许能够帮助人类解答一些疑问。
New spacecraft like the Solar Dynamics Observatory could help answer some of these questions.
现代太阳帆航天器的设计，如纳米帆- D或者日本的行星飞船IKAROS，是以很少但是持续的太阳光为推动力。
Modern solar sail spacecraft designs, like NanoSail-D or the Japanese interplanetary spacecraft IKAROS, rely on the small but continuous pressure from sunlight itself for thrust.
2010年10月7日，当一轮新月从太空飞船（与地球同步轨道）和太阳之间直接经过时，美国国家航空航天局太阳动力学观测台观测到了圆月的运转。
On Oct. 7, 2010, NASA's Solar Dynamics Observatory, or SDO, observed its first lunar transit when the new moon passed directly between the spacecraft (in its geosynchronous orbit) and the sun.
作为地球物理学者，他在美国航天航空局喷气动力实验室所做的研究，帮助在正确的时间和正确的位置发射宇宙飞船，并且使之准确到达目的地。
His research for NASA's Jet Propulsion Laboratory as a geophysicist helps launch spacecraft at the correct time and position to reach their exact destinations.
美国航空航天局戈达德太空飞行中心太阳动力观测卫星的项目科学家，瓦特·迪恩派斯奈尔这样说。
Dean Pesnell, project scientist for the Solar Dynamics Observatory at NASA's Goddard Space Flight Center.
然而，自那时起两年内，在阿拉巴马州汉斯·维尔的马歇尔航天飞行中心，资金已经到位，而且设计工作已经开始，同时缩尺模型空气动力测试也在进行中。
In the two years since, however, funding has been forthcoming and design work has begun, with aerodynamic testing on scale models under way at the Marshall Space Flight Center in Huntsville, Ala.
图片说明：这是太阳能为动力的飞行，国家航空航天局（NASA）的太阳神号出现在莱特兄弟的历史性飞行（1903年12月17日）大约100年后。
Explanation: An example of solar-powered flight, NASA's Helios aircraft flew almost one hundred years after the Wright brothers' historic flight on December 17, 1903.
谷歌最近收购了新墨西哥州的泰坦航空航天公司。它有20名雇员，计划制造一款放大版的成功之作-太阳能动力无人机索拉拉。
Its newest acquisition, the 20-employee, new Mexico-based company Titan Aerospace, plans to manufacture a larger version of its successful solar-powered drone Solara.
以典型的航天员推离动作对飞船的扰动力矩作为控制系统仿真的输入参数，分析姿态控制系统受到扰动后的响应。
Put the disturbance moments of typical astronaut's push-off act as the input datas of the control system simulation, and analyze the response of the attitude control system after disturbed.
水蒸气分子光谱数据在航天科学、大气科学、天体物理以及热能动力工程中有着广泛的应用。
Spectral data of water vapor molecules have been widely used in the fields of aerospace science, atmospheric science, astrophysics, thermal energy and power engineering.
气液两相流的研究在石化工程、原子能工程、航天工程、动力工程及化学工程中均具有重要的研究价值。
The study of gas-liquid two-phase flow has important applications in engineering, such as oil, atomic energy, aerospace, dynamical and chemical engineering, etc.
国外载人航天活动各阶段心脏动力学参数是检测的重点之一。
Cardiac kinetics serves as important cardiovascular parameters during various stages of space activities.
实现了对航天可展结构动力学性能在时频域内的“精细”考察，将有助于提高航天器结构的分析与设计水平。
The results provide precise measurements of the dynamics characteristics of the space deployable structure in the time-frequency domain, which are helpful for improving the system analysis and design.
实现了对航天可展结构动力学性能在时频域内的“精细”考察，将有助于提高航天器结构的分析与设计水平。
The results provide precise measurements of the dynamics characteristics of the space deployable structure in the time-frequency domain, which are helpful for improving the system analysis and design.
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