The risk-assessing models have practical guiding significance to electric power enterprises risk assessment.
此模型对电力企业的风险评估具有实际指导价值。
The article compares the accuracy among three mathematical models for calculating the change of W. t during sink drawing and explains the method of assessing models accuracy.
比较了三个计算空拔管壁厚变化数学模型的精度，阐述了评定模型精度的方法。
Finally, using the case analysis, it illustrates the construction of the customer satisfaction assessing models and the applicability of the assessing method under the uncertainty cases.
最后，通过实证分析说明顾客满意度测评模型构建方法以及验证不确定性情况下的测评方法实际应用的适用性。
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