随着模态逻辑在知识表示及知识推理中的广泛应用，关于模态逻辑的研究越来越引起人们的重视。

With the wide application of knowledge representation and knowledge inference in Fuzzy Modal Logic, more and more people put emphasis on the study of modal logic.

youdao

随着模态逻辑在知识表示及知识推理中的广泛应用，关于模态逻辑的研究越来越引起人们的重视。

With the wide application of knowledge representation and knowledge inference in Fuzzy Modal Logic, more and more people put emphasis on the study of modal logic.

youdao