...于计点特性值,如铸件的沙眼数、布 匹上的疵点数、电路板上的焊接不良数等离散性数据最常见的是泊松分布(Poison distribution)【12】。 2.1.3质量数据的统计特征 质量数据常用的统计特征有两类:一类是表示数据集中性的特征,如平均值、 中位数等;另一类...
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Measured results are evaluated by physical calculation, and calculated values agree well with the measured values when there no effect of xenon poison and temperature distribution.
同时,通过物理计算对测量结果进行评估,如果扣除氙毒和温度分布的影响,测量值和计算值是符合的。
Some methods that were considered for the distribution of these chemicals were to poison cigars, toothpaste, and ink.
一些人对这些化学品的分配方法,考虑到毒雪茄,牙膏,油墨。
Familiar easy to counteract poison the chemical physical distribution operation;
认识易制毒化学品物流操作;
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