CAJ | 학술논문

在平面几何图形的构成与作图中,对于圆来说通常都以给出圆的半径作为基本前提,其缺点在于不具有普遍性。实际应用中,由于设计需要或条件限制,有时会遇到圆的半径不能或不便于给出的情形。为使图形的构成具有广泛适用性,提出了约束条件的概念。阐述了平面几何图形的构成与约束条件之间的内在联系,拓宽了圆在图形构成中的给定方式,同时,依据约束条件也有利于平面几何图形作图步骤及尺寸数量的判定。
재평면궤하도형적구성여작도중,대우원래설통상도이급출원적반경작위기본전제,기결점재우불구유보편성。실제응용중,유우설계수요혹조건한제,유시회우도원적반경불능혹불편우급출적정형。위사도형적구성구유엄범괄용성,제출료약속조건적개념。천술료평면궤하도형적구성여약속조건지간적내재련계,탁관료원재도형구성중적급정방식,동시,의거약속조건야유리우평면궤하도형작도보취급척촌수량적판정。
In constructing and drawing a 2-D geometric graphic,usually using the radius of a circle as the base for a circular figure.However,the drawback of this approach is its lack of commonality.In practical applications,sometimes obtaining the circular radius may be neither available nor convenient because of the design specification or constrain of conditions provided.In order to extend the applicability of figure＇s construction,the concept of Constraining Condition is proposed.This concept states the internal relationship between 2-D geometric graphic structure and constraining condition,and thus extends the applicability of circular graphic.Meanwhile,using this approach also benefits 2-D geometric graphic structure and the adjustment of the dimensions.