damping ratio
英 [ˈdæmpɪŋ ˈreɪʃiəʊ]
美 [ˈdæmpɪŋ ˈreɪʃioʊ]
阻尼比；阻尼率；衰减率
双语例句
- Results For ship crew with sitting posture, the shock response of the pelvis could be reduced by enlarging the damping ratio and stiffness ratio between the deck and the chair.
结果对于坐姿舰员，增大甲板与座椅之间的阻尼比和刚度比，骨盆的冲击响应减小； - Application of correlation analysis in structural damping ratio measurement using time-domain attenuation method
相关分析在结构阻尼比时域衰减法测量中的应用 - The effects of thickness, shear modulus and material damping ratio of the horizontally inhomogeneous soil are studied.
分析了水平方向不均匀土的厚度、剪切弹性模量以及材料阻尼比的影响。 - The results show: particle damper enables the damping ratio to reach up to492%;
研究结果表明：颗粒阻尼可以使得梁的阻尼比最大增加到492%； - Damping ratio indicates the energy dissipation capability of soil material, and it should be of great essentiality and importance to be embodied in the constitutive model of soil.
阻尼比反映了土消耗能量的能力，土的动力本构模型真实地体现土的阻尼比具有必要性与重要性。 - DDS-70 electromagnet kinetic equipment was used to study the dynamic strength, stress-strain relationship, dynamic modulus and damping ratio of three tailing sand types.
使用DDS-70微机控制电磁式振动三轴仪，对三种尾矿砂试样进行了动强度、动本构关系、动弹模阻尼比三方面动力特性研究。 - Subsynchronous Oscillation-Mode Damping Ratio HVDC Power System;
次同步振荡；模式阻尼比； - The design curves of equivalent damping ratio to the brace stiffness, and ratio of maximum damping force of the damping device to the inter-story yield shear force of the structure are proposed.
本文就消能减震结构设计参数，即消能部件的支撑刚度、层间最大阻尼力与结构层间屈服力比值等恢复力模型参数的选取进行了讨论。 - Test Research on Dynamic Shear Modulus and Damping Ratio of Dredger Fill in Tianjin Binhai New Area
天津滨海新区吹填土的动模量和阻尼比试验 - Measurement of natural frequency and damping ratio of suspension
汽车悬挂系统固有频率与阻尼比的测定试验 - Test study on the equivalent damping ratio of linear natural rubber bearings
天然橡胶支座（LNR）的等效阻尼比试验研究 - In addition, vertical force was applied to the foundation and a damper was installed on the structure in order to have a better similarity in the foundation pressure and in the damping ratio.
此外，为解决模型与原型难以较好相似的问题，模型中尝试采用了在基础底板施加竖向力、在结构上附加阻尼器等措施。 - Simulation of Dynamic Modulus and Damping Ratio Test on Filter Material by Particle Flow Code
筑坝反滤料动模量和阻尼比试验的颗粒流模拟 - Study on the Concrete Damping Ratio after its Coarse Aggregate Surfaces are Strengthened
粗骨料表面经强化处理后混凝土阻尼研究 - Finally, the damping ratio of each mode is calculated by using the half-power point method on the basis of auto power spectrum and cross power spectrum.
最后，本文依据自功率谱和互功率谱采用半功率点法计算各振型的阻尼比。 - Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.
旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。 - The influences of damping ratio, slamming rate and coefficient of correlation on the reliability were studied, and the reliabilities of various failure modes were analyzed.
最后通过算例分析了舰船结构的阻尼率、砰击率及相关系数对可靠性的影响，并计算分析了舰船结构各种失效模式的可靠性。 - Maximum shear modulus is one of the most important parameters effecting shear modulus ratio, damping ratio and seismic response of soil.
最大剪切模量是影响土的动剪切模量比、阻尼比和土层地震反应的最重要参数之一。 - Research on the Relations Between Concrete Damping Ratio and Its Splitting Tensile Strength
混凝土阻尼比与劈裂抗拉强度的关系研究 - Calculation method for additional equivalent damping ratio of energy dissipation structure
消能减震结构附加等效阻尼比计算方法 - The optimum parameters include the optimum frequency spacing, average damping ratio, and tuning frequency ratio.
最优参数包括最优频率间隔、最优平均阻尼比和最优调谐频率比。 - Experimental study on effect of shear strain accumulation on dynamic shear modulus and damping ratio of clay soil
应变累积对黏土动剪模量和阻尼比影响的试验研究 - Dynamic triaxial test is mainly used to determine the dynamic shear modulus& dynamic damping ratio of soil, which are the important parameters for seismic response analysis.
动三轴试验主要确定土的动剪切模量和土的动阻尼比，而这些参数又是地震动反应分析中的重要参数，该参数的取值小直接影响了桥梁的勘察设计。 - Structure Damping Ratio to High-speed Train Function under Bridge Dynamic Response Influence
结构阻尼比对高速列车作用下桥梁动态响应的影响 - Shaking Table Experimental Study on Composite Modal Damping Ratio of SSI System
土-结构相互作用体系合成模态阻尼比的振动台模型试验研究 - The objective function for GA takes damping ratio as its variable.
所得到的阻尼比作为大扰动下控制效果的评估指标。 - With the simulation of damping ratio in terms of input voltage, the plan of voltage control is discussed.
通过对动力学模型的分析并仿真了减振率随电场强度变化趋势，为后续的电压控制方案提供了理论依据。 - Research on seismic influence coefficient of seismic isolated structure with different damping ratio
隔震结构不同阻尼比地震影响系数曲线的改进研究 - Testing Study on Dynamic Shear Modulus and Damping Ratio of Conventional Soils in Fuzhou
福州常规土类动剪变模量与阻尼比的试验研究 - Complex mode superposition-response spectrum method with large damping ratio for structures with TMD
带TMD结构的大阻尼比复振型叠加反应谱法