查询词典 spacecraft

Any one of these could cause damage to a spacecraft.

这些中间任何一个都会导致航空器的损坏。

Is sent from Earth to a spacecraft or other celestial body.

信号从发送到接收的绝对时间间隔。

Due to total angular momentum conservation about the system centre of mass, a torque-free spacecraft system with space manipulators becomes the nonholonomic control system.

自由漂浮空间机械臂系统在无外力矩作用时，系统的动量矩守恒而成为非完整系统。

Due to the total angular momentum conservation to the system centre of mass, the free-drifting spacecraft system becomes a nonholonomic one without considering the external forces moment acting on it.

空间自由漂浮的航天器系统在忽略外力矩的作用时，系统因对总质心的角动量矩守恒而成为非完整系统。

Now an international team of astronomers has finally observed the acceleration of protons within a shock wave. Using the Very Large Telescope in Paranal, Chile, and NASA's Chandra spacecraft, they measured the visible light and x-ray emissions of the remnant of a supernova about 8200 light-years away in the direction of the constellation Circinus.

现在，一个由天文学家组成的跨国研究小组终于观察到激波内部质子的加速情况，他们利用智利帕拉纳尔的甚大望远镜和美国国家航空航天管理局的钱德拉太空船，测量到了圆规座方向大约8，200光年处一颗超新星残骸发出的可见光和 X 射线。

Chaotic attitude motion of a magnetic rigid spacecraft in a circular orbit of the earth is treated.

研究在地球万有引力场和磁场中的磁性刚体航天器在圆轨道上的混沌姿态运动。

The spacecraft that was destroyed was launched by the Chinese in 1999 into a Sun-synchronous circular orbit inclined 98.6 deg.

被击毁的卫星是中国于1999年发射到98.6度的太阳同步轨道上的。

Chaotic attitude motion and its control of a magnetic rigid spacecraft in an arbitrary circular orbit round the earth are investigated.

研究在地球万有引力场和磁场中具有结构内阻尼的磁性刚体航天器在圆轨道上平面天平动的混沌行为及其控制。

6Bee.com The spacecraft that was destroyed was launched by the Chinese in 1999 into a Sun-synchronous circular orbit inclined 98.6 deg.

6bee.com 被击毁的卫星是中国于1999年发射到98.6度的太阳同步轨道上的。

One such picturesque vista was visible recently to the robot Cassini spacecraft now orbiting Saturn. In 2006 April, Cassini captured Saturn's A and F rings stretching in front of cloud-shrouded Titan .

这样一幅美丽的景色最近的进入了正在环绕土星飞行的卡西尼号飞船的视野。2006年4月，卡西尼号捕获了土星的A和F光环，伸展到了云层笼罩的泰坦前方。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。