有效衰减 meaning in English
effective attenuation
Examples
- Time domain synchronous averaging can reduce the signal not coherent to rotation frequency effectively , and extract the repetitive signals directly related to machine operation condition
而时域同步平均可以有效衰减与回转频率无关的干扰，提取与工作状态直接相关的周期信号。 - Sigma - delta modulator , combined with oversampling , effectively attenuate the in - band quantization noise in the output signal and enhance the signal - to - noise ratio ( snr ) through the shaping of the quantization error
调制器与过采样相结合,对量化误差噪声进行整形,有效衰减输出信号的带内量化噪声,提高了输出带内信噪比( snr ) 。 - Dynamic weakening technique make use of adjusting structural dynamic characteristics to weaken vibration response , is one mature means of vibration control . because of its features , such as effective reducing vibration response , wide range of use , simple fixing , easy maintenance and saving in value , this way is widely used , and have good economic performance
由于具有能有效衰减结构的振动反应、使用范围广、安装简单、易于维修、节省造价等特点，这一振动控制方法已得到了广泛的应用，具有良好的经济效益。