Discusses how to apply grey systems to quality estimation. Puts forward methods and procedures of synthetic evaluation of grey systems. Presents two examples to support the theory.

将灰色系统应用于教学质量评估，提出了教学质量以及学校教学管理评估体系的灰色系统综合评判的步骤和方法，并进行了实践。

youdao

This paper analyses the common quality faults in fire water supply systems and provides relevant disposal methods.

对消防给水系统中易出现的质量问题进行了分析，并提出了相应的防治措施。

youdao

Conclusion These detection methods are convenient, stable and reliable for the quality control of nitroglycerin transdermal delivery systems.

结论两种测定方法简便、稳定、准确，能有效地反映硝酸甘油贴膜的质量。

youdao