直言命题 meaning in English

categorical syllogism

Analysis on conversion inference of categorical proposition by eulerian graph
直言命题换位推理的欧拉图析
The deviations from the natural conclusion will arise when categorical preposition is reasoned in transformed forms
摘要按规则对直言命题进行变形推理，会出现结论违背经验常理的情况。
To solve the problem , it is necessary to follow " it is allowed to change the scope of subject - predicate , or predicate "
为消除直言命题变形推理出现违背经验常理的情况，使经验与逻辑统一起来，必须限定“每次对命题变形不得转移主项或谓项的论域” 。