说明：  介绍危险与可操作性分析(HAZOP)方法，HAZOP是过程工业中广泛应用的识别危险与操作性问题的安全分析技术之一，尤其是在化 工、石化等高危行业。
(Abstract：Hazard and Operability Analysis(HAZOP)is one of the echniques most widely used in safety analysis to identify hazards and operability problems in process industry，especially in industry with high risk like chemical industry，petrochemical industry et a1．)