| 1. | Automobile ride single pulse input running test 汽车悬挂系统固有频率与阻尼比的测定试验 |
| 2. | Calculation of critical eigenvalues with increasing damping 小干扰稳定性分析中按阻尼比递增的关键特征值子集计算 |
| 3. | And the different damping ratio has little influence on the input energy in the same models 不同阻尼比对同一模型中结构总输入能的影响的幅度较小。 |
| 4. | This method is especially accurate in damping identification with the relative error less than 1 % to theoretic values 尤其在阻尼比的识别上,相对误差在1 %以下。 |
| 5. | From the study , it is shown that the value of damage index is decreased with the increase of damping ratio 研究同时表明,结构破损指数d值随着阻尼比的增大而减少。 |
| 6. | Cyclic test of laminated rubber damping bearing at low temperature and calculation of equivalent viscous damping ratio 叠层橡胶隔震支座的低温往复试验及等效阻尼比推算 |
| 7. | In case of modal damping ratios to control , an algorithm of optimal placement of viscous dampers is presented 在所控制的振型阻尼比确定的情况下,给出了粘滞阻尼器在结构中的位置优化算法。 |
| 8. | A new damping estimation method , the secant line method , was presented , that is based on the distance of neighbor peaks and valley of oscillation 摘要提出利用相邻波峰和波谷之间距离估计阻尼比的割线方法。 |
| 9. | The inherent frequency , mode , damp ratio and impact coefficient of the bridge were achieved by comparing the actual test results with the calculation results 将实桥测试结果和计算分析结果进行了比较,并且获得了大桥的固有频率、模态、阻尼比和冲击系数。 |
| 10. | With the hysteretic hoops acquired from the experiment , the effective damping ratio of the joint , with which the energy dissipation of the joint may be weighted , is calculated 通过研究拟静力试验所得的滞回曲线求得该节点的等效阻尼比,衡量它的耗能能力。 |