数值计算表明，速度反馈可有效地降低耦合系统共振区域的振动能量传递；
The numerical results show that, velocity feedback strategy can re duce the vibration energy transmission at natural frequencies of the coupled sys tem;
为减少发动机振动能量传递到踏板处，将摩托车踏板与车架的刚性焊接改为柔性连接；
In order to decrease the transmission of the engine energy to pedals, we can change the stiff welding between the pedals and the frame of the motorcycle into the elastic link.
结构振动传递的实质是振动能量的传递过程。
Structural vibration transmission is essentially a process of vibration energy transmission.
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