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- The spin eccentricity is an important parameter in analyzing and calculating the working characteristic for the device in fuze of a spin projectile. 旋转偏心是旋转弹引信机构工作特性分析与计算的重要参数。
- It is desired during spinning projectile and missile design and trajectory calculation that the side force and moment, Magnus force and moment, must be predicted precisely. 旋转弹丸、导弹的设计和弹道计算都要求准确计算弹丸的侧向力、力矩-马格努斯力、力矩。
- Numerical Calculation of Magnus Force Acting on Spinning projectile 旋转弹丸马格努斯力数值计算
- The Study of the Resonance of an Elastic Slender Spinning Projectile Flying with Different Rotate Speed 弹性细长旋转弹箭不同转速下的滚转共振特性研究
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- A whistling sound, as of an animal or a projectile. 啭鸣声尖厉高音，如动物或发射物而发出的声音
- Such a projectile in a metal casing; a cartridge. 弹药(筒)装在金属盒中的射弹。弹药
- AERODYNAMICS OF SPINNING PROJECTILES 旋转弹空气动力学
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- 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。
- The blow sent him spinning back against the wall. 他被打得晕头转向，撞在後面的墙上。
- The car was spinning merrily along (the road). 汽车(沿路)轻快地奔驰著。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
