具体设计内容包括：设计具有输入阻抗大、高增益和高共模抑制比的脑电信号调理电路；

The main design work as follow: the former disposal circuits were designed, and the circuit possesses very high input resistance, common-mode rejection and voltage gain;

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第三部分进行了具体的研究设计，主要包括问卷设计、研究假设、调查实施、分析方法等内容。

In the third part, it designs the research, including questionnaire design, research assumption, investigate implement, analysis method and so on.

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具体包括监控系统的总体设计、软硬件选择和构成、编程的思想方法、系统优化、安装调试等内容。

The whole system concludes of total design, make-up of hardware and software, programming method, system optimizing, setting and debugging.

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