并且，在继承学界前辈科研成果的基础上，本文重点研究并总结了对于一个模糊系统，评价其社会效益的基本思路和方法。
Besides on the basis of inheriting the outcome of former research, the thesis mainly study and summarize a mistiness system. make it the basic mind and method.
该文是作者多年科研成果和积累资料的总结。
对四十年来中国核农学应用型科研成果的经济效益情况进行了总结、分析和评价；
The economic effect of applied nuclear-agricultural science for 40 years in China have been summarized, analyzed and appraised.
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