统计控制
- 网络Statistical control;SPC
-
根据实际生产过程经验,提供了由多元统计控制图判断过程是否正常的准则,实现了实时在线的PCA建模和过程监测。
According to the operation experiences in real processes , some rules are proposed by which operator can judge whether the process is under control or not when monitoring the multivariate statistical control charts .
-
应用运行图和EWMA图实现了对虚拟工序质量的统计控制及对原型工序的质量预测。
Running Chart and EWMA Chart are combined to realize the prediction of original procedure quality and virtual procedure quality statistical control .
-
利用统计控制方法模拟LOGISTIC模型
Parameter K-Value Estimation for LOGISTIC Model by Statistic Control
-
再针对上述薄弱位置,建立了SPC分析子系统,并提出用数据仿真的方式生成相关数据进行统计控制分析。
The analysis subsystem of SPC aiming at those weak positions was established . A method of generating related data for SPC that using data simulation was proposed .
-
应用累积求和统计控制法(CUSUM),解决了RLS算法在检测跃变路面时响应滞后的问题。
By applying CUSUM method , the problem of response lag of RLS algorithm in detecting abrupt change of road surface is resolved .
-
于是当前便出现了各种各样的质量控制方法,在众多的方法中,过程统计控制(SPC控制图)被大多数企业广泛应用,尤其在生产电子产品以及一些制造精密性要求较高的企业。
With the emerging of many different quality control methods , statistic process control ( SPC ) is adopted in a wide range of companies , especially in electronic products and highly precision companies .
-
利用指数加权移动平均图(EWMA图)和多变量统计控制图(SPE-score图、T2图和主元贡献图等)方法对生产过程实行监控,检测生产过程异常情况。
Using Exponential Weighted Moving Covariance Plot ( EWMA Plot ) and MSPC Control Plot ( such as SPE-score picture , T2 picture and Principal Component Contribution Plot , etc ) to monitoring procedure process , and to examine abnormal conditions in process .
-
统计控制图在工艺生产过程中的应用
Application of Statistical Control Charts to the Production Process of Technology
-
统计控制在大豆浸种研究中的应用
Application of Statistical Control to Studies on Soybean Seed Soaking
-
γ辐射防护监测系统中监测质量的统计控制
Monitoring quality of statistical control in γ - ray radioprotection monitoring system
-
铸造生产质量数理统计控制系统的开发
Exploitation of Foundry Production Quality Statistical Process Control System
-
方差未知的统计控制问题中的可容许估计
Admissible estimates for a control problem with unknown variance
-
应用统计控制技术减少计量误差
Apply Statistical Control Technique to Decrease Metering Error
-
经典的用回归模型进行统计控制中的问题
Problem of Traditional Statistical Control in Regression Model
-
统计控制、统计预测应成为统计工作的重要环节。
Statistic control and forecast should be important links in the statistic work chain .
-
应用统计控制方法提高商品油交接的计量准确度
Improve the Accuracy of Measurement in Commerce of Merchandise Oil by Using Statistical Control Method
-
统计控制在除草剂药效评价中的应用
Utilizing statistical control in herbicide efficacy evaluation
-
几何质量特性的统计控制技术
Statistical Control Technique for Geometrical Performance
-
测量不确定度的评定有赖于测量过程处于有效的统计控制状态。
Evaluation of measurement uncertainty in the measurement process depends on an effective state of statistical control .
-
测量过程统计控制
Statistical control of measurement process
-
国际标准《ISO4124液态烃动态测量》运用统计控制的原理实现计量站配套仪表的动态监测计量。计量站配置的计量仪表都是周期运行检定的。
《 ISO 4124 Liquid Hydrocarbon Dynamic Measurement 》 puts forward using statistical principle to realize complete set instrument dynamic monitor measurement in metering stations .
-
在统计控制角度的研究中,研究结果表明,在控制了年龄、言语能力的影响后,儿童的沉思-冲动能力可以对现实性监测能力作出较好的预测。
In the statistic control study , results showed that preschoolers ' reflective-impulsive ability predicted their reality monitoring well , with age and verbal ability controlled .
-
同时,研究了如何使用挣值法和统计控制方法实现了对关键过程性能(进度和成本)的度量数据的分析。
Meanwhile , we study Earn Value Management and Statistic Process Control , which can analyze measurement data of key process performance ( schedule and cost ) .
-
随着生产过程系统自动化程度的提高和工业现场计算机设备存储容量的增加,采集和存储大量过程变量和产品质量数据已为多变量统计控制的应用奠定了基础。
In company with the advance of automation level and the increase of computer memory capacity in working site , the collection and storage of process data lay foundation for MSPC .
-
通过对在线聚酯切片的特性粘数、端羧基、二甘醇等指标的累积求和统计控制,可保证产品质量稳定,保持生产连续稳定。
The process parameters controlled by CUSUM , such as intrinsic viscosity of polyester chip , end carboxy group and diethylene glycol etc , provide steady product quality and continous production .
-
针对随机取样中的各样方内杂草数目不一致问题,讨论了统计控制方法在除草剂药效评价中的重要性以及计算过程。
This paper deals with the problem of non-uniform weed numbers obtained with all types of random sampling methods , discussing the importance of statistical control methods in herbicide efficacy evaluation and showing pertinent calculations .
-
分析了星载成像光谱仪地物信息特征,提出并实现了一种地物信息统计控制方法。
In this paper , a method of statistical control of the ground scene information is presented and realized by means of analyses of the features of ground scene information received by the Spaceborne Imaging Spectrometer .
-
基于Web的生产统计过程控制系统中产品质量分析技术的研究与开发
Research and development of product quality analysis techniques in SPC system based on computer Web technology
-
统计工序控制图在GIS数据质量控制中的应用
Application of Control Chart to GIS Data Quality Control
-
双R型柱:R型柱状图的平均值,用于统计过程控制。
R-DOUBLE BAR : The average of the R-Bars , used in statistical process control .