What Dr Shields did was to work out a way of subtracting the noise, and thus extracting the signal.

谢尔兹博士所做的就是找出法子降低噪音，从而将信号提取出来。

youdao

What Dr Shields did was to work out a way of subtracting the noise, and thus extracting the signal.

谢尔兹博士所做的就是找出法子降低噪音，从而将信号提取出来。

youdao