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本文介绍运用数理统计及逻辑推理的方法,分析球罐射线探伤中出现废片的原因,并制订出相应的对策和作业标准,取得了一定的效果。
This article introduces the use of mathematical statistics and logical reasoning methods, analysis of the causes of waste flasks in the X-ray detection of spherical tanks, and to formulate the corresponding countermeasures and operating standards, and achieved some results.