As it works with mechanical actuator, the active vibration attenuation effect will be better.
配合机械作动器的使用，可以使主动消振系统获得较好的消振效果。
When the vibration absorber is fixed to a flexible base, the base will affect its vibration attenuation effect.
当吸振器安装于柔性主系统时，底座将影响吸振器的减振效果。
The Earth's absorption and attenuation effect is one of the most important factor that affects the resolution of seismic survey.
地层吸收衰减效应是影响地震勘探分辨率的重要因素之一。
Objective To observe the sound attenuation effect of several kinds of hearing protectors (earplugs and earmuffs) in an infrasound generator sound field.
目的观察几种护耳器（耳塞、耳罩）对次声发生器次声场的隔声效果。
Furthermore, with the method of amplitude ratio with different frequency selected, the areal attenuation effect and local site response have been studied.
采用振幅谱频率比方法，研究区域衰减效应和局部场地响应。
The results show that the vibration attenuation effect of the vibration absorber can be improved effectively by optimizing its base and installation condition.
研究结果表明，通过优化吸振器的底座和安装方式能够有效地改善吸振器的减振性能。
Test results showed that the maximum attenuation effect can exceed 70%, and the expansible graphite was proved to be a possible countermeasure to millimeter wave.
结果表明最大衰减均达到70%以上，说明利用可膨胀石墨发烟剂产生的烟幕来干扰毫米波是可行的。
Computer simulations also validate that the good attenuation effect can be obtained in the active self noise canceler if the signal component in the reference input is small.
同时，计算机仿真说明，只要参考输入中信号分量较少，自噪声有源抵消器仍然可以达到较好的降噪效果。
Conclusion Kangai Fuzheng tablets can improve tumor curative effect, improve the life quality of patients, chemotherapy synergy and attenuation effect significantly, safe and reliable.
结论康艾扶正片可提高肿瘤治疗疗效，改善患者生活质量，增效减毒作用明显，安全可靠。
By using vibration absorbing tubes, vibroshock, adjusting the frequency of steel bracing, good vibration attenuation effect was achieved and hidden troubles to smooth running of the unit eliminated.
通过使用消振管、增设缓冲器和调整支撑钢架的频率等措施，取得了良好的减振效果，消除了装置安全运行的一大隐患。
By using vibration absorbing tubes, vibroshock, adjusting the frequency of steel bracing, good vibration attenuation effect was achieved and hidden troubles to smooth running of the unit eliminated.
通过使用消振管、增设缓冲器和调整支撑钢架的频率等措施，取得了良好的减振效果，消除了装置安全运行的一大隐患。
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