control limits
- control limits的基本解释
-
-
[机] 控制限度
- 相关中文词汇
- 控制限度
- 拼写相近词组、短语
- control limit
- 更多网络例句与control limits相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Assuming all samples coming from populations with the same standard deviation σ, the accuracy of estimating σ from observations of different parts influences control limits of target control chart. The dissertation points out shortcoming of traditional standard deviation estimates and proposes a unbiased estimate of σ which results in that the variation of the estimate is minimums and the control limits is set more reliably.
假设不同工件的样本标准方差均来自于同一分布，则以不同工件的样本标准方差对母体标准方差的估计的精确性直接影响了目标控制图控制界限计算的可靠性，本文分析了目标控制图传统的两种母体方差估计方法的合理性或稳健性较差的特点，给出了一种对σ无偏估计的优良方法，从而使这一方差估计量〓的散差最小，则依此最小方差的无偏估计量所得到的控制界限更为精确，更为可靠。
-
Methods In the conventional internal quality control in the control specimens after the test day, a specimen which total protein result was 60-80 gL^(-1), and albumin result was 30-50 gL^(-1) was selected from the first ten specimens every day, the specimen's TP and ALB results were retested after 3 hours. The difference between the two test results and the difference of the standard deviation were calculated every day for 40 days. Extreme difference quality control chart was established by control limits of range which was calculated by the standard deviation.
在常规室内质控在控后开始检测标本，每天从前10份标本中选出1份总蛋白60~80 gL^(-1)、白蛋白30~50 gL^(-1)的标本，3 h后再重测1次该标本的TP、ALB，每天计算2次测定结果的差值和差值的标准差，连续40个工作日，利用标准差计算双份测定极差的控制限，建立极差型质控图。
-
In fact, situation with a zero LCL is not uncommon. In this article we propose the g-type chart with asymmetric control limits. It is found that with the nonzero LCL, the power to detect rate increase hasmuch improved and the power to detect rate is nearly fixed, and the in-control average run length is the almost the same as the symmetric control chart.
为了解决检测p增加的问题，我们提出了非对称几何控制图的思想，它解决了虚报率增加和检测p增加之间的矛盾，在保持虚报率与对称几何控制图几乎相等的前提下，大大提高了几何控制图在检测不合格品率增加时的灵敏性和有效性，本文中给出了在不同的？
- 更多网络解释与control limits相关的网络解释 [注：此内容来源于网络，仅供参考]
-
outer continental shelf：大陆棚外半部
outer container 外容器 | outer continental shelf 大陆棚外半部 | outer control limits 外管理界限
-
inner continental shelf：内陆架,大陆棚内半部
inner content 内容度 | inner continental shelf 内陆架,大陆棚内半部 | inner control limits 内管理极限,内在管理界限
-
controllable variable：控制系统
控制系统 control system | 控制系统 controllable variable | 控制限度 control limits