您要查找的是不是：
- equivalent SDOF systems 等效单自由度体系
- equivalent SDOF system 等效单自由度体系
- This paper introduces a steel frame model PSD test carried out by the equivalent SDOF substructural PSD test method. 本文主要介绍在我院力学-结构试验中心首次进行的钢框架子结构伪动力试验。
- A theoretical solution on nonstationary random response of SDOF system to ground motion caused by explosion seismic is proposed by means of the theory of evolutionary spectra. 在给定结构固有频率和阻尼系数条件下,得到了单自由度系统的爆炸地震位移响应功率演变谱和均方根位移理论解。
- Using the triangle pulse as the substitute of the major motion pulse,the dynamic analytical resolution of the elastic SDOF system under bi-triangle pulse excitations is presented. 利用三角脉冲作为强震主脉冲的理论简化,给出双三角脉冲作用下单自由度弹性体系的动力反应解析解;
- The two systems of government are polar opposites. 这两种政体正好相反。
- A dime is equivalent to ten pennies. 一角等于十分。
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
- A meter is equivalent to 39.37 inches. 一米相当於三十九点三七英寸。
- Hilbert spectrum and intrinsic oscillation mode of dynamic response of a bilinear SDOF system: influence of input harmonic frequency 双线性单自由度体系强迫动力反应的Hilbert谱与本征振动模态:输入简谐波频率的影响
- What other systems are there that are equivalent? 其他相当的系统有哪些?
- equivalent SDOF 等效单质点体系
- His reply is equivalent to a refusal. 他的回答等於是拒绝。
- The two systems are, in effect, identical. 这两种制度实际上一模一样。
- A note equivalent to two whole notes. 二全音符相当于两个全音符的一个音符
- What is 5 equivalent to in French francs? 5英镑相当於多少法国法郎?
- He changed his pounds for the equivalent amount in dollars. 他把英镑兑换成等值的美元。
- linear SDOF system 线性单自由度体系
- Changing his job like that is equivalent to giving him the sack. 那样调换他的工作等于是解雇了他。
