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- The weighted variance -R control charts can be used to skewed. 利用加权方差法建立的-R图,适用于控制广泛的一类偏态分布过程。
- So are you talking the control chart for fraction nonconforming? 首先,必须重申,观测值绝对不可以轻易的去除掉。
- Inspects and measures parts to maintain statistical process control charts. 检查测量各部件以保证产品规格数据统计在控制图纸要求范围内。
- Familiar the process audit and the SPC , have experience of SPC control chart. 熟悉流程稽查和SPC,对SPC管制图的运用有一定心得。
- Where control charts are used for quality control has performance been maintained within acceptable criteria? 品控中使用的控制图是否其性能维持在可接受的限度内?
- The above should be demonstrated for data representing all of the most common control charts. 西格玛黑带应能示范所有最常用控制图的数据表现形式。
- CUSUM, EWMA, CCC control charts develop well in theory, but not so good in practice, especially in China. CUSUM、EWMA和CCC等控制图在理论上已获得了相当程度的发展,但其实际应用却并不广泛。
- Do you feel comfortable in using various techniques such as PERT/CPM and statistical control charts? 请问,你是否能熟练使用诸如PERT/CPM等分析工具,以及统计控制图?
- Simulation is utilized to evaluate the average run length (ARL) of the EWMA and GWMA control charts. 透过数值的模拟来衡量EWMA与GWMA管制图的平均连串长度(ARL)。
- Traditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control. 经典的休哈特控制图对质量特征值的均值波动检出力较弱。
- Teditional Shewhart control charts have low power in detecting mean shift of quality characteristics under control. 经典的休哈特控制图对质量特征值的均值波动检出力较弱。
- Secondly, the paper recommends the basic principles, analysis methods and employ steps of Shewhart"s control charts. 接着介绍了休哈特控制图的基本原理、计算方法、分析方法、使用步骤及其检出力的计算。
- In this case, conventional Shewhart type attribute control charts are not applied effectively in practice. 在这种情况下,常规的休哈特型计数控制图往往是失效的。
- Shewhart control charts are popular in practical SPC applications due to the simplicity of operation. 基于操作上的便利,斯华特管制图成为品质管制中最常被使用的管制图之一。
- Control chart: Principle of control chart, how to choose correct control chart, introduction of most often used control charts. 控制图原理,如何选择适当的控制图,几种常见的控制图的使用。
- Control charts are not in use for special characteristics and process parameters so no conclusions about capability can be drawn. 特殊特性和过程参数没有用过程图表,无法对产能下结论。
- The quality control method based on the control chart and the TQC of paper tube product series are addressed. 在产品质量控制方面,提出了以控制图为基础的控制方法,并对纸管产品实施全面质量控制进行了阐述;
- This thesis proposes a skewness and kurtosis correction (SKC) method to set up Xbar and R control charts for process monitoring. 传统投资组合理论大多假定股票报酬率服从常态分配,然而,近年来有研究指出个别股票的报酬率分配呈现正偏型态。
- Objective To study the control charts with w arning lines for dynamic baseline and to apply it in birth defects monitoring. 目的研究动态基线的报警线控制图法,并用于出生缺陷监测。
- Operator-based SPC control charts are optimized for statistically valid sample frequency, sample size, and appropriate chart type. 以作业员为主执行的控制图表,须依据其样本频率、样本大小和相应的图表类别而择优选定。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries