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- Also,spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket. 旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。
- 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。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- They planned to send a rocket to the moon. 他们计划向月球发射火箭。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
- Get your bicycle and come for a spin. 把你的脚踏车拿来去兜一圈。
- My sister can spin on her toes like a dancer. 我妹妹能像舞者一样踮着脚尖旋转。
- The news sent prices into a spin. 那消息使物价急遽下降。
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
- Mother used to spin her own yarn. 母亲过去一直是自己纺纱的。
- 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。
- 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 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。
- I have invited them to go for a spin in my new car this Sunday. 我邀请他们星期天坐我的新车去兜风。
- 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
- The old sailor loves to spin yarns about his life at sea. 那老水手爱信口开河地讲他的航海生涯。
