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客观现实中存在着的事物,一旦细加推究,则无不具有模糊性。人们在生产、科学实验以及日常生活中,就经常与这种模糊现象打交道。作为人类交流思想情感的工具语言,也必须具有模糊、多功能的特性,才能适应反映复杂事物的需要。这充分地表现在日常生活中人们对事物的描述与对现象的把握上,如说物体的大小、身材的高矮、容貌的美丑、性格的善恶……等等,往往运用“很”、“较”、“稍微”、“大约”、“好象”、“似乎”等程度副词来描述,所有这些不都是没有严格界限的模糊概念吗? 所谓模糊性就是事物在性态与类属上所具有的界限不确定、不清晰和不分明;从逻辑上来说,便是客观事物的内涵、外延呈现着“亦此亦彼”的模糊状态。为什么会有这种模糊的现象呢?这是由于一切客观事物和思维现象本身就具有确定性与模糊性相统一的普遍特征,
The things that exist in the objective reality are undoubtedly ambiguous once they are refined. People often deal with this vague phenomenon in their production, in scientific experiments, and in their daily life. As a tool for human exchange of thoughts and emotions, language must also be fuzzy and versatile in order to adapt to reflect the complex needs of the things. This is fully manifested in people’s daily life, the description of things and the grasping of the phenomenon, such as the size of the object, the height of the body, beauty and ugliness, the character of good and evil ...... and so on, often use “very” and “ More ”,“ slightly ”,“ about ”,“ like ”,“ seems ”and so on, all of which are not fuzzy concepts without strict boundaries? The so-called ambiguity is something in terms of character and genus The boundary is uncertain, unclear and ambiguous. Logically speaking, it is the connotation of objective things, and the extension presents the ambiguous state of “also being different”. Why is there such a vague phenomenon? This is because all objective things and thinking phenomena themselves have the common features of certainty and fuzziness,