| 1. | Theoretical study of vibration energy loss in two - coupled - mode system 双模态耦合系统的振动耗能特性研究 |
| 2. | Rotation vibration energy 转动振动能量 |
| 3. | Viscous damping wall ( vdw ) is a new type of device for structural vibration energy dissipation 粘滞阻尼墙是一种新型减振消能元件。 |
| 4. | The edd can decrease the seismic response of buildings by increasing the damping and dissipating the vibration energy of structure 耗能阻尼器是通过增加结构阻尼,耗散结构的振动能量来达到减小结构反应目的的。 |
| 5. | At last , vibration can make dislocation of metal slip and climb , which dissipate the vibration energy to reduce noise while cutting 此外,由于夹层b为高塑性金属,振动使其内部的位错产生滑移和攀移,以消耗部分振动能,也是降低噪声的原因之一。 |
| 6. | Based on the optimization idea to minimize the maximum value of residual vibration energy over the entire range of parameter variation , a robust time - delayed filter was designed 摘要基于残留振荡能量最小的优化思想,在系统参数变化范围内设计鲁棒时滞滤波器。 |
| 7. | In this thesis , many research work has been done on er adaptive vibration control system around the new idea that using vibration energy feedback to realize adaptive vibration control 本研究围绕用振动能量回馈实现振动的自适应控制的这个新的观点,对电流变流体自适应减振系统进行了多方面的研究。 |
| 8. | In the design of the system model , the original method ca1led the collision vibration energy transmission time - difference analysis system for the automatic detection of railway vehicle wheel tread irregularities can position the tread irregularities wheel precisely 在系统的物理模型设计中,能量传递时差分析方法的提出解决了国内同类产品擦伤轮位判断不准的问题。 |
| 9. | Second , the paper studies the testing project by orthogonal test and the method of principle components analysis to pick up the optimum testing condition . third , the paper analyzes the signal from vibration energy and abrasion degree 通过建立大型回转轴承装置的振动模型,以大量的试验数据为依据,提出了一套从试验条件与参数的选取到最后分析结论判定的系统方法。 |
| 10. | Abstract : by drilling holes on the surface , adding damping and isolating vibration to the roller , the vibration and noise radiation are not onl y reduced , but vibration energy of transmission to the surrounding objects is al s o restrained 文摘:通过对辊筒进行表面处理、附加阻尼装置和采用隔振措施,不但减少了辊筒的振动和噪声而且抑制了辊筒振动能量向支架、地基传递,避免二次结构声。 |