This paper presents a model of campus network user behavior hazard assessment based on the LEC method, and introduces its practical application on network management system.
本文提出一个基于LEC方法的园区网用户行为危害评价模型，并介绍它在网络管理系统中的实际应用。
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。
Scraping line method and MTT were used to observe the effect of angiostatin and thalidomide on proliferation and migration of LEC.
采用划线法和MTT法观察血管生成抑制素和反应停对淋巴管内皮细胞增殖和游走的影响。
The paper presents the types of non-coal mine safety assessment and expounds the job risk analysis method (LEC).
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).
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)。
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