介绍了非煤矿山安全评价方法的种类，阐述了作业条件危险性评价法(LEC)。
The paper presents the types of non-coal mine safety assessment and expounds the job risk analysis method (LEC).
采用作业条件危险性评价法对炼油厂的原油罐和火炬进行了风险分析，根据分析结果，提出了整改措施，以保证炼油厂生产的安全。
The crude oil tank and flare system was assessed by using of LEC. Based on the assessment result, rectifying measures were proposed, to guarantee production safety of refinery.
作业条件危险性评价法（LEC法）中各参数的概念较模糊，评价人员对其概念理解不统一，打分取值相差甚远，很难得出较客观的结果。
The concept of each parameter in the LEC method is more misty, so that evaluation personnel comprehension disunity, assess cent value differ very far, hardly acquire an objective result.
作业条件危险性评价法（LEC法）中各参数的概念较模糊，评价人员对其概念理解不统一，打分取值相差甚远，很难得出较客观的结果。
The concept of each parameter in the LEC method is more misty, so that evaluation personnel comprehension disunity, assess cent value differ very far, hardly acquire an objective result.
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