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- Aerodynamically Neutral Spin Stabilized Rocket 气动力中心线自旋稳定火箭
- Aerodynamically Neutral Spin Stabilized Rocket Artillery System 气动力中心线自旋稳定火箭炮兵系统
- THE SIMULATION STUDY OF THE RANGE DISPERSION OF ATTITUDE STABILIZED ROCKET 姿态稳定火箭弹射程散布的仿真研究
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Rotational stability of the stem can be increased both proximally and distally. 股骨柄的旋转稳定性在其近端和远端均可予以加强。
- The seasons follow each other in rotation. 四季循环交替。
- His condition has now stabilized. 他的情况稳定下来了。
- They planned to send a rocket to the moon. 他们计划向月球发射火箭。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- The aim of both types is to proide optimal fit both proximally and distally and thereby achiee axial and rotational stability by irtue of their shape. 这两种类型的目的都是为了在远近端都获得最佳匹配，从而凭借其形状获得轴向和旋转稳定性。
- The Congreve rocket was cumbersome and poorly stabilized. 康格利夫火箭既笨重，稳定性又不好。
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- Longitudinal cutting flutes and extensie porous coatings that “scratch” the diaphyseal endosteum improe rotational stability in the absence of cement. 无骨水泥固定时假体上的纵向凹槽和能挂住骨干骨内膜的广泛多孔表面也可增加柄的旋转稳定性。
- Imagine a rocket that can travel at the rate of light! 想象一下能以光的速度飞行的火箭。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- A rocket manned by trained astronauts will launch soon. 载有受过训练的宇航员的火箭马上就要发射了。
- Scientists have computed the probable course of the rocket. 科学家利用计算机计算了火箭可能运行的轨道。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- An aircraft takeoff aided by an auxiliary jet or rocket. 助飞用喷气机或火箭帮助航空器起飞
