3D solid model的意思|示意

All obtained valid 3d solid elements are combined with Boolean operation, and the volumetric model of a tooth is then achieved at last.

把全部有效实体单元进行3维实体布尔运算，得到牙齿的实体模型。

The fourth chapter tells how to build 3D solid model for hull structure applying the oriented object technology, furthermore, the corresponding data structures are presented.

第四章介绍如何利用面向对象的方法建立船舶结构的三维实体模型，同时给出相关的数据结构；

By using 3d solid model, the twist-back Angle of steam turbine twisted long blade with integral shroud was analyzed and calculated.

采用三维实体模型，对自带围带的汽轮机扭曲长叶片的扭转恢复角进行了计算分析。

The model of gear profile curve and gear transition curve are the difficult but key point of gear 3d solid model.

齿廓曲线尤其是齿根过渡曲线的构建是渐开线圆柱齿轮三维实体建模的难点，也是其关键问题。

Objective Depending on rapid prototyping technique, an individual titanium frame based on 3d solid model was using to reconstruct the jaw.

目的在运用快速成型技术制作的颌骨模型上作成个体化钛支架，以构筑颌骨三维形态。

Variation solid design for 3d model and 3d assemble design has presented obvious advantage.

三维造型变量实体设计和三维装配设计已显现出明显的优势。