例句與造句

1. By designing the circuit structure of preamplifier and selecting new elements such as ultra low noise operational amplifier and linear opto - coupler , some difficulties in eeg acquisition is overcome and the common mode rejection ratio ( cmrr ) of preamplifier is highly increased . so eeg can be amplified and detected well
   通過對前置放大器等電路結(jié)構(gòu)的精心設(shè)計(jì),選用超低噪聲的集成運(yùn)算放大器以及線性光耦合器等新器件,克服了腦電信號采集中經(jīng)常遇到的一些困難,使前置放大器具有較高的共模抑制比,從而能夠較好地放大檢測出所需的腦電信號。
2. It's difficult to find common mode rejection ratio(cmrr) in a sentence. 用common mode rejection ratio(cmrr)造句挺難的