| 1. | Two noded vertical vibration
双节点垂直振动 |
| 2. | The ride comfort of a vehicle mainly depends on the vertical vibration of vehicle body
影响车辆乘坐舒适性的主要因素是车身的垂直振动。 |
| 3. | Packaging - complete , filled transport packages and unit loads - vertical random vibration test
包装.满装运输包装件和单元装载.随机垂直振动试验 |
| 4. | Integral equations of vertical vibration ofan elastic circular plate on a fluid - saturated poroelastic half space
多孔饱和半空间上弹性圆板垂直振动的积分方程 |
| 5. | Packaging - complete , filled transport packages and unit loads - vertical random vibration test iso 13355 : 2001 ; german version en iso 13355 : 2003
包装.满装的运输包装和单元货物.随机垂直振动试验 |
| 6. | Mechanical vibration and shock - range of idealized values to characterize seated - body biodynamic response under vertical vibration
机械振动和冲击.在垂直振动下说明坐位人体生物动态响应特性的理想值范围 |
| 7. | The simulation results illustrate that the vehicle comfort and manipulation stability are improved through the proposed controller
结果表明：在引入垂直振动和俯仰振动2个控制器后，车辆的行驶平顺性和操纵稳定性均得到了明显改善。 |
| 8. | The results of simulation and test show that the semi - active seat suspension with fuzzy controller can markedly reduce the vertical vibration acceleration and hence improve the ride comfort of vehicle
仿真和台架试验结果表明，模糊控制策略能使该系统较好抑制垂直振动加速度，提高乘坐的舒适性。 |
| 9. | Based on the research of the characteristics of piezoelectric ceramic , this paper presents the analysis of the movement of the stator surface points and work principle of motor . this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring , and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect
并且对行波型超声波电动机的减摩现象进行了研究，发现在接触区定子表面上一点的水平振动产生摩擦驱动力，垂直振动只起影响水平驱动效果的作用，得出垂直方向超声振动具有减振作用是引起超声驱动动摩擦系数降低的原因。 |
| 10. | With the help of the theoretical equation of rolling and the energy criterion of mechanical vibration , and on the base of full consideration of roll gap nonlinearity during vibration , this paper suggests an approach to analyse the stability of self - excited vertical vibraiton of high speed cold strip mills by numerical method
摘要本文在充分考虑轧机垂直振动过程中辊缝非线性的基础上，利用轧制理论方程和机械振动理论中的能量判据，给出了更精确的分析高速冷轧机垂直自激振动稳定性的数值计算方法。 |
