1) Excess Odds Ratio
附加比值比
2) additional rate
附加比降
3) additional damping ratio
附加阻尼比
1.
We perform the parametric study of the relative stiffness ratio and the additional damping ratio that influence the response control effectiveness of the MSCS.
探讨了采用磁流变阻尼器后新型M SCS结构在随机风载激励下的半主动控制,推导并建立了其控制方程,讨论了在半主动控制下主子结构相对刚度比和附加阻尼比参数的变化对结构响应控制效果的影响,并与相应的传统结构风振响应进行了对比分析。
2.
At the first time,the addition al damping ratio provided by the SMA damper is theoretically analyzed based on the closed solution of additional damping ratio, and the relationships of the additional damping ratio between the parameters and the location of the damper are further investigated .
提出了斜拉索 -形状记忆合金 (Shape Memory Alloy,简称 SMA)耗能减振系统 ,首先得到了单振型振动的斜拉索 - SMA耗能减振系统附加阻尼比的解析解 ,研究了 SMA耗能减振器参数及其安装位置对附加阻尼比的影响 ;通过数值计算 ,分析了一个模型斜拉索 -形状记忆合金耗能减振系统受迫振动的动力反应 ,研究了 SMA耗能器的减振效果。
3.
The law of change of additional damping ratio was studied with the increase of additional stiffness,and the reasonable range of the ratio between storage stiffness of viscoelastic damper and storey stiffness was given.
介绍了粘弹性阻尼器的设计过程,推导了基于振型分解反应谱法粘弹性阻尼器的设计方法;检验了此方法的精确度及使用范围;分析了随粘弹性阻尼器附加刚度的增加,附加阻尼比的变化规律;给出了粘弹性阻尼器储存刚度与层刚度的合理比值范围。
4) additional flow rate ratio
附加流速比
1.
Optimal programing of circulation rate and additional flow rate ratio with additional flux method;
附加流速法循环流量及附加流速比的最优规划
5) ratio weighted method
比值加权法
补充资料：比值比
比值比
比值是指某事物发生的概率与不发生的概率之比。比值比则是病例组与对照组比值之比。如果发病率或死亡率不高，则比值比可以估计相对危险度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条