... damping-ratio 衰减系数 damping ratio 阻尼比 具有粘性阻尼的机械系统中 multi-damping-ratio-spectra: 多阻尼比反应谱 ...
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Modal Damping Ratio 模态阻尼比
pitch damping ratio 纵摇阻尼系数
roll damping ratio 横摇阻尼系数
critical damping ratio 临界阻尼比 ; 临界阴尼系数
effective damping ratio 有效阻尼比
subsoil damping ratio 地基阻尼比
The error equations of modulus, strain and damping ratio are obtained by the root mean square method.
建立了共振柱刚性试件剪切模量、应变和阻尼比误差的分析公式，得到了几种主要影响因素和其影响程度的新认识，并用于指导试验和分析工作。
参考来源 - 岩土动剪切模量阻尼试验及应用研究The damping ratio of the overall structure of Tianxinzhou Bridge is unknown, because the structure of the bridge is composed by reinforced concrete structure and steelwork structure.
由于武汉天兴洲公铁两用斜拉桥为钢结构和钢筋混凝土结构的混合结构,该桥的整体结构阻尼比为一个未知数。
参考来源 - 大跨度公铁两用斜拉桥地震反应谱分析·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Shear modulus and damping ratio change very little.
动剪切模量与阻尼比的变化比较小。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promoted significantly.
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
The equivalent viscous damping ratio and the equivalent natural frequency are obtained by comparing the system with a purely linear, spring-mass-damper system of single freedom.
通过和单自由度线性弹簧-质量-阻尼系统进行比较，得到该带裂缝梁结构的等效自然频率和等效粘滞阻尼比。
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