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- 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。
- 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。
- The rotational delay time from a disk file. 磁盘文件的转动延迟时间。
- the rotational beam 旋转梁
- 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。
- A counterweight balances the rotation. 有一个砝码平衡回转。
- Tornadoes are formed from the rotating air. 龙卷风就是从这些柱状旋涡形成。
- This method prepends the rotation to the transform. 该方法预先计算对变换的旋转。
- Note: There are many choices becomes the rotational speed. 注:均质机转速有多种选择。
- Allowable strength debases between 40-50% off. (2) Tightness of column and beam affects the rotational stiffness and initial departure with different samples. (2)不同试体间，梁柱之密合度高低将明显影响旋转刚度以及初始滑移，但不影响最大荷载，且弹性阶段之应力与位移之比值，趋向一定值。
- The rotational angle of a ball around its rotational axis. 转轴角-----球旋转时转轴的倾斜的角度。
- 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
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The centre of gravity is displaced by a weight below the rotational axis. 调节旋转轴之下的一个重物，使重心发生位移。
- What percentage of the rotational kinetic energy was lost during the collision? 在碰撞期间什麽旋转的动能的百分比遗失了?
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- Occupancies resulting from this are excluded from the rotational system. 但其因此形成的入住率，结果排除在因“自动随机轮流预定”所产生的结果之外。
- 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。
- His answer was right on the beam. 他的答案完全正确。
- The rotation in the elliptic is retrograde. 在椭圆内的运动属于逆进型。
