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- vibration attenuation ratio 振动衰减比
- Simulation proved that the method achieved better vibration attenuation effect on both the motor and roller than the traditional load observer method. 仿真结果表明，与传统负荷观测器方法相比，该方法对电机和轧辊速度同时具有较好的振荡抑制效果。
- DORTS also requested the general consultant to assign experts who familiarize with noise control and vibration attenuation to assess these issues in advance of construction. 于工程规划阶段本局就委由总顾问特别派遣振动及噪音专家来台完成评估报告。
- By using vibration absorbing tubes,vibroshock, adjusting the frequency of steel bracing,good vibration attenuation effect was a chieved and hidden troubles to smooth running of the unit eliminated. 通过使用消振管、增设缓冲器和调整支撑钢架的频率等措施，取得了良好的减振效果，消除了装置安全运行的一大隐患。
- In order to acquire changes of physicai nature around the focus, this paper has proposed a new physical quantity VFP which was used to study attenuation ratio of train waves before and after 4 great earthquakes. 为了从地震记录图中获取大震前后震源物理性质的变化情况，本文给出了新的物理量VFP，利用该物理量研究了四个大池震前后地震波列的衰减速率变化。
- After 12 weeks treatment serum Apo-A1 was decreased significantly(P<0.05), the difference in liver-to-spleen attenuation ratio between pretherapy and post-treatment wasn't significant(P>0.05). 治疗12周末时;血清Apo-A1明显降低(P<0.;05);肝/脾CT值比值的差异无显著性(P>0
- active ship vibration attenuation 主动消振
- Whole satellite vibration attenuation 整星阻尼减振
- Whole-spacecraft vibration attenuation 整星减振
- Vibration Attenuation of Saturated Strata by Vertical Surface Loads 饱和地基竖向振动的衰减特性
- Influential factors analysis of blasting vibration attenuation law 爆破震动衰减规律的影响因素
- Active Vibration Attenuation Using Four-rotor Mechanical Actuator 四转子机械作动器主动消振法
- Vibration Attenuation Mechanism Investigation of a Adaptive Squeeze Film Damper 自适应挤压油膜阻尼器减振机理研究
- Vibration Attenuation Mechanism of Magnetic Constrained Layer Damping Treatment 磁约束阻尼的减振机理
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Experimental investigation on the properties of a rubber hose and its effect on vibration attenuation of piping system 袖套式挠性接管性能及管路减振效果的试验研究
- Semi-active control for vibration attenuation of vehicle suspension with symmetric MR damper 由MR阻尼器驱动的汽车悬架减振系统的半主动控制研究
