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- rotating beam ceilometer 旋转射束云高计
- The apparent motion could well be caused by an energetic rotating beam sweeping across the nebular material. 这种外观运动可能是由高能回旋射束扫过了星云物质后造成。
- The rotating beam with a varying angular velocity undergoes a vertical base excitation and a horizontal base excitation. 利用哈密顿原理建立了支承运动情况下变速旋转梁的弹性振动方程及边界条件。
- rotating beam fatigue testing machine 旋转梁式疲劳试验机
- In respect of energy dissipation, a considerable portion of the input energy is transferred as rigid-body motion of the rotational beam. 在能量耗散方面，输入的能量并不全部转化为塑性耗散能，至少有一部分输入能量要转化为动能。
- Computation of Natural Frequencies of a Rotating Beam 旋转梁的固有频率计算
- Dynamic Modeling and Feedback Control of Rotating Beam 旋转梁的动力学建模及其反馈控制
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- INVESTIGATIONS OF THE NUMERICAL METHOD FOR THE DYNAMICS OF ROTATING BEAM 回转梁动力学方程求解的数值方法研究
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
