This is because CAD systems require exact sharp specification and dimensions for geometry creation even though these details are probably unnecessary and often unknown at the concept design stage.
这是因为CAD系统需要准确的规格和精确地尺寸来建立几何图形，尽管这些细节可能是不必要的，而且这些在概念设计阶段往往是不清楚的。
The IFC certification procedure focuses mainly on the correct interpretation and creation of the geometry.
IFC认证的重点是对几何图形的正确解释和创建。
These priests held the sacred knowledge of creation, that which humanity has sought for generations and which are presently called sacred geometry.
这些祭司拥有神圣的创造知识，那是人类寻找诞生的知识，现代就称为神的几何学。
The main problems of Parameter design are abstraction and expression of the geometric constraint relationship, solver of geometric constraint and creation of geometry model.
参数化设计的关键是几何约束关系的提取和表达，几何约束的求解及参数化几何模型构造。
The main problems of Parameter design are abstraction and expression of the geometric constraint relationship, solver of geometric constraint and creation of geometry model.
参数化设计的关键是几何约束关系的提取和表达，几何约束的求解及参数化几何模型构造。
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