DPUDPU称为单位缺陷数（Defects per unit），它表示每个单位产品产生的缺陷的平均值，其计算公式为： DPU缺点数/产品数举例如下表： 工序 缺点数 产品/服务数 DPU焊接工序 ...
基于30个网页-相关网页
...ects per Unit Processed Units Total observed defects Total = dpu 19 Dpu 的玛一步玛明 玛件玛品的缺陷率（Defects per Unit ）：每件玛品的平均缺陷 ； 数 5 4 3 2 1 Glide Height Lube Thickness Carbon Thickness Coercivity Roughness Flatness ID Dim...
基于12个网页-相关网页
Defects Per Unit Contro Chart 单位缺点数管制图
Defects per unit chart 每单位缺点数图
Number of defects per unit 单位内缺点数 ; 单位缺陷数
Defects per unit plan 每单位缺点数计划
DPU Defects per unit 单位缺点数 ; 单位缺陷数
Defects Per Unit Control Chart 单元纰缪谬误数管制图
defects per hundred unit 百单位缺陷比
Defects per unit (DPU) represents the number of defects divided by the number of products.
单位缺陷数反映某产品中缺陷的总数。
But many defects exist in the pear industry such as unreasonable varieties structure, low yield per unit area, the shortage of high quality fruits, poor benefit and so on.
但是，从整个梨产业结构来说还存在不少问题，如品种结构不合理，单位面积产量低，优质果少，经济效益差等。
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