画法几何学中的难点之一是求解两一般位置二次曲面的交线。
One of difficulties in descriptive geometry theories is to draw the intersection created by two general position intersecting quadric surfaces.
画法几何学课程的学习是逐步建立知识单元和知识结构链的知识建构的过程。
Studying the descriptive geometry course was the process of knowledge construction, which mainly included organizing knowledge unit and knowledge structure chain step by step.
画法几何学是研究空间几何问题图示法和图解法的一门学他是工程制图的理论基础。
Descriptive geometry of the problem is to study geometry of space and graphic icon of the law school he was an engineering drawing of the theoretical basis.
这种搜索协议用来取代传统的画法几何学规则集，传统规则集对于这种非线性形态往往太过复杂。
Such search protocols are used to replace traditional descriptive geometry rule-sets often far too complex on such non-linear morphologies.
这种搜索协议用来取代传统的画法几何学规则集，传统规则集对于这种非线性形态往往太过复杂。
Such search protocols are used to replace traditional descriptive geometry rule-sets often far too complex on such non-linear morphologies.
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