adj.犯罪的；堕落的

Abide operation regulation, forbid peccant operation. 遵守操作规程，严禁违章操作。

According to the psychology,the author analyzes the mentality of peccant reader in University library. 从心理学的角度出发,对高校图书馆违章读者的心理进行了分析。

One of the most important causes of traffic accidents is peccant right-turning behavior of Vehicles at Road Grade Crossing. 因此，研究道路交叉口处违章转弯车辆的检测、跟踪与识别技术对于减少交叉口处的事故发生，提高通行能力和服务水平具有重要的意义。

Output Signal : The output consists of two, left a rear lamps, a rear lamps right side, both made a left turn at the light and LD light when Peccant RD. 输出信号：输出共设两个，左面一个尾灯，右面一个尾灯，既左转弯时指示灯LD和右转弯时指示灯RD。

As to the peccant overspeed behavior of vehicles in expressway,this paper studies a detection and judgment arithmetic of peccant overspeed behavior based on virtual video detection lines. 文章针对高速公路上车辆违章超速行为,研究了一种基于虚拟视频检测线的违章超速行为检测与判定的实用算法。