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- 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。
- 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 two space vehicles locked on to each other. 那两只航天器衔接起来了。
- 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。
- 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。
- 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。
- 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
- Health management for thermal protection system (TPS) is one of the key technologies for space vehicle. 摘要防热系统健康管理是航天飞行器的关键技术之一。
- Sure. A UFO is just a space vehicle from another planet. If you think about it, out space shuttles are UFOs. 当然。UFO是外星人的一种空间旅行工具。如果你仔细想想,咱们有宇宙飞船就是一种UFO。
- Nonweiller T R F.Aerodynamic Problems of Manned Space Vehicle[J].Journal of the Royal Aeronautical Society,1959(1). 赵桂林;胡亮;闻洁;等.;乘波构型和乘波飞行器研究综述[J]
- 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。
- To yaw back and forth about a flight path,as if seeking a new direction or another angle of attack. Used of an aircraft,a rocket,or a space vehicle. 前后摆动沿一条飞行路线来回摇摆,似乎在寻找一个新的方向或进攻角度。用于飞机、火箭或空间飞行器
- 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。
- Wind shear near the surface, for design purpose, is a shear which acts on a space vehicle free-standing on the pad or at the time of lift-off. 从设计目的看,靠近地面的风切变是作用于自由竖立发射台上的飞行器或者发射时的飞行器上的风切变。
- To yaw back and forth about a flight path, as if seeking a new direction or another angle of attack.Used of an aircraft, a rocket, or a space vehicle. 前后摆动沿一条飞行路线来回摇摆,似乎在寻找一个新的方向或进攻角度。用于飞机、火箭或空间飞行器
- Analytic Solution and Experimental Verification of Pressure Control Function of the Sealed Module of Manned Space Vehicle. 载人航天器密封舱压控规律解析解及其实验验证。
- When astronauts make such a landing, they shall be safely and promptly returned to the State of registry of their space vehicle. 航天员降落后,应将他们安全和迅速地送回航天器的登记国。
- To launch a space vehicle into orbit, a very big push is needed because the friction of air and the force of gravity are working against it . 要把宇宙飞行器送入轨道,需要施加很大的推力,因为空气的摩擦力和地球引力对它起阻碍作用。