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- The two space vehicles locked on to each other. 那两只航天器衔接起来了。
- The two space vehicles docked in space and exchanged astronauts. 两个宇宙飞行器在外层空间对接并交换宇航员。
- The astronauts docked their space vehicles and began to exchange cargo. 宇航员们使他们的宇宙飞行器在外层空间对接并开始交换货物。
- Many new aspects of lunar research will be explored by space vehicles. 月球研究的许多新方面可用宇宙飞船来探测。
- The persistence of wind over varying intervals of time is important in the launch of space vehicles. 在不同时间间隔内风的持续性对空间飞行器的发射量是很重要的。
- They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. 以及空间设备和数以万计的其它产品,这些产品从石油钻塔设备到汽车。
- He said a “faint acrid smell” clings to the surfaces of spacesuits and equipment used outside the space vehicles. 他说, “微弱的辛辣气味”不放,以表面的太空服和设备使用的车辆以外的空间。
- Thermal control material OSR's have to meet a variety of ground and space environments during ground storage and space flight of space vehicles. 航天器在地面待发射期间加空间实际飞行过程中,热控元件OSR要遇到各种地面和空间环境。
- The dynamic process of capturing and docking space vehicles with the androgynous peripheral docking mechanism is studied. 研究带周边式对接机构的航天器在对接捕获过程中的缓冲动力学行为。
- Up to now, it is only the rocket which can propel a space vehicle. 至今,只有火箭才能推进宇宙飞行器。
- From cardboard milk containers to the rockets that power space vehicles, products created for short-term or one-time use are becoming more numerous and crucial to our way of life. 从纸装牛奶罐到为太空工具提供动力的火箭,被造来进行短期或一次性使用的产品越来越多,也对我们的生活有着至关重要的作用。
- The belt is not usually a target for space vehicles so the launch would not violate an international agreement that prohibits the cluttering of space with foreign objects. (宽)带通常不是一个目标发射太空交通工具如此不违反国际协议,禁止外商对象的空间堆满。
- DENG Zong-quan, WANG Shao-chun, HU Ming, et al.Elementary exploring for technology of microminiature space lander [J].Missiles and Space Vehicles, 2003,(2): 1-6. [6]邓宗全;王少纯;胡明;等.;微小型航天着陆器初探[J]
- The intentional, usually remote-controlled destruction of a space vehicle, rocket, or missile after launching, as for defective performance or reasons of safety. 毁灭,摧毁因为方案不完善或为了安全的原因,经常通过遥控对已发射的宇宙飞船、火箭或导弹实施的有意的摧毁
- The legislation that created it speaks of the expansion of human knowledge of the atmosphere and space, and the improvement of the usefulness and performance of aeronautical and space vehicles. 是法律创立了国家航空航天局,并使它显示出人类对大气层和太空知识的扩张,显著提高了航空航天器的有效性和性能。
- Liquid hydrogen is used in large volumes in the space program as a primary rocket fuel for combustion with oxygen or fluorine, and as a propellent for nuclear powered rockets and space vehicles. 作为同氧或氟燃烧的主要的火箭燃料,以及作为核弹和宇宙飞船的推进剂,液氢大量用于空间计划。
- The astronaut couldn't get over the fact that in spite of the accident to the space vehicle he had returned safely on Earth. 宇航员无法理解,为什么太空船出了事故他还能安然返回地球。
- A space vehicle designed to land on a celestial body,such as the moon or a planet. 着陆器一种用于在诸如月亮或行星等天体上着陆的空间机械器具。
- Presents this method with an example of the space vehicle research and development management. 结合大型航天飞行器研制的背景 ,给出了一个基于树形的、关键成功因子和关键成功过程 (CSPr)的 ,运用面向对象方法的科研管理方法 (TS -oo -CSF管理方法 )
- Also, loads and control forces imposed by space vehicle guidance systems are generally small. 此外,由空间飞行器导引系统所产生的载荷与控制力一般是很小的。