“1·18”大案的启示(下)

From 1·18 case, the stiff violent crimes in view of financial sections can be seen to possess the characteristics of family crime, relatively deeper criminal history, delicately selecting hiding places, intelligent crimes, having proper ant-investigation capabilities, bold and reckless, ruthless measures in the new stage. The successful solution of 1·18 case displayed the firm belief, extraordinary wisdom and massive combat power to conquer over hardships and difficulties of the police organs. As to the urban prevention and control system, the management of shifting population, the self-prevention in vital parts, the prison administration and the pursuit of criminals, the management of guns and bullets, explosives and dangerous articles arouse the people’s reflections simultaneously. Its successful cracking accumulated the plentiful experience to better the police work mechanism under the new situation.

京九线横岗站道岔区段动车组受干扰制动案例分析

以动车组在横岗站道岔区段受工频谐波干扰发生制动停车故障案例为例,对干扰信号源和干扰形成的原因从车、地两方面设备进行分析,对今后预防和处置该类故障具有借鉴作用,同时对200H型动车组车载设备有关技术指标的合理性进行探讨。