x-control chart 中文意思是什麼

x-control chart 解釋
平均值控制圖
  • x : X2= (羅馬數字)10 XX = 20 IX = 9 XV = 15 XL = 40 LX = 60 XC = 90 DXL = 540 MX = 1010 =...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  • chart : n 1 海圖,航(線)圖,航海圖;地勢圖(=physical chart),(軍用)地形圖(=topographic chart)。...
  1. Process capability index ( pci ) is also an important method to measure and improve quality, which has play a key role in assuring quality evidence, lowering cost and raising customer satisfaction indexes ( csi ). this paper studies the applications of pci and control chart from the actual viewpoint, and discusses the applications of the probability a, ( 3 of type i, ii error of the control chart, the detecting power and pci based on x control chart. in addition we explore the relationship between qlf and pci, put forward the concepts of relative loss and loss extent, adopt the linear plan to optimize pci and decide the best loss extent of each process. an example is given

    )控制圖為例,討論了控制圖的兩類錯誤、檢出力與過程能力指數在實際中的應用;重要的是討論了質量損失與過程能力指數之間的關系,提出了相對質量損失、損失度等概念;研究了多道工序相對質量損失、損失度對總質量損失的影響,並從質量損失的角度出發,採用線性規劃的方法,優化多工序的過程能力指數,確定各道工序的最佳損失度,實證討論了這種關系,同時可以利用這種關系對供應商進行評價,給出了從全局的、動態的角度選擇供應商的方法,為上下游企業間的配合、監督及共同進步提供了理論基礎和實現途徑。
  2. When told the data are from an exponential or erlang distribution the six sigma black belt should know that the run chart is preferred over the standard x control chart

    譯文:當被告知數據來自於指數函數或服從厄蘭分佈,六西格瑪黑帶應該了解這時候趨勢圖優于標準的x控制圖。
  3. X - r average value extremely misses the control chart in process control application

    控制圖在過程式控制制中的應用
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