求翻译：运用LEC评价模型对其危险因素的辨识和评价，并对重点危险因素进行事件树分析及控制，利用模糊层次分析法进行改造工程的整体安全评价，评价结果为合格。是什么意思？

The use of the lec evaluation model identification and evaluation of risk factors and key risk factors for event tree analysis and control, and overall security evaluation using fuzzy analytic hierarchy process for the renovation project, the evaluation result is qualified.

Use LEC model for the evaluation of risk factors for the identification and evaluation, and focus on risk factors for an event tree analysis and control, and Fuzzy AHP analysis for transforming the overall safety assessment projects and the results are satisfactory.

Using the LEC appraisal model to its dangerous factor identification and the appraisal, and carries on the event tree analysis and the control to the key dangerous factor, the use fuzzy analytic hierarchy process carries on the transformation project the whole safety evaluation, the appraisal result

Application of LEC assessment model on the identification and assessment of risk factors, and event tree analysis on key risk factors and control using fuzzy hierarchy analysis method for safety assessment of overall reconstruction project, evaluation results is qualified.

正在翻译，请等待...