建立了产品性能指标分析、合格概率评价、产品综合质量评估等决策模型，讨论分析了这些模型的应用及运行环境，并评估了部分模型的运行效果。
The decision model is build for the index analysis of product performance , the qualified probability estimate , the product evaluation of comprehensive quality etc .
而补充探伤的规定客观上使业主接收不合格焊缝的概率明显增大。
The stipulation of supplementary detection will increase objectively the probability of accepting unqualified welding seams by user.
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