“滤波器”造句

起初我们着手研究的是看起来似乎最简单和最明显的滤波器.
We started with what seemed the most simple and obvious filter.

在适当条件下,多层膜还可作滤波器.
Under appropriate conditions a multilayer may also be employed as a filter.

这个信号送到滤波器 - 放大器,它是由变压器耦合到视频检波器的.
The signal is fed into a filter - amplifier which is transformercoupled to the video - detector.

• #滤波器