Two EPQ models with fuzzy defect rate,fuzzy reject rate,backorder and reworking cost were constructed based on different product screening rate.

A Fast Inspection of Pour-Water Pork And Determination of TVB-N Value;

When F<1 occurs corresponded with a particular treatment,an ordinary researcher often neglects the fact that adjustment to MSerror may make use of information contained in the original data sufficiently so as to improve the test efficiency in multivariate ANOVA.

Methods: Simulation experiments were made by SAS software,using the type Ⅰ error,type Ⅱ error,test power and test efficiency of five tests as the index of evaluation at equal variance or unequal variance situation,when sample size are equal or unequal,when large variance to large sample size or large variance to small sample size.

Using the type I error, the type II error and test efficiency of five methods as the index of evaluation.

This paper elaborates such problems as "permitted extreme value of deviation in inspection project","drainage canal of bolt and board of reinforcing bar without real-test measurement project" and "inspection frequency of real-test project failing to meet required standa.

In this paper by adding a process of probability inspection,the real-time verification of Electronic cash is depends on the integrated calculation of the credit of the user and the busyness of LOC.