However there is a little study on how to apply the models to fuzzy environment.

然而这些模型在模糊环境下如何应用，尚缺乏研究。

youdao

However there is a little study on how to apply the models to fuzzy environment.

然而这些模型在模糊环境下如何应用，尚缺乏研究。

youdao