非常

He often took illegal cash payments from developers in return for.low - balling the cost of construction AND renovation work.

他经常从开发者那儿拿到非法的现金报酬，作为对他…虚报建筑和修复工程价格的回报波士顿环球

P300-based speller paradigm is an common communication between Brain and computer . The paper introduces a feature extraction method based on P300 visual evoked potential.

它介绍了一种基于P300视觉诱发电位的脑电信号特征提取方法，选取三名实验者的数据用于实验分析。