It is a new technique of lower frequency.
这是一项新的降频技术。
The zero occurs at a lower frequency than the pole.
零点的频率比极点低。
The light emitted is at a lower frequency than the original radiation.
所发出的光要比所受照射的光频率低。
For reducing the work noise, it is effective, to lower the work frequency.
为了减小工作噪音，降低工作频率是有效的。
For reducing the work noise, it is effective, to lower the work frequency.
为了减小工作噪音，降低工作频率是有效的。
应用推荐