Aiming at constructing the model of the upper part of male body, the feature and constraint based re model reconstruction method is researched in this paper.

本文旨在以建立男性上体模型为目标来研究逆向工程中基于特征和约束的模型重建方法。

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The three dimension CAD model of the car body is created based on connection property between assembly and part.

根据车身总成分及零件装配关系建立了车身三维实体模型。

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Then, the virtual prototype of crawler running device is established based on multi-body system dynamics theory. The most complex part is to exert contact force in the model building process.

接着，以多体系统动力学理论为基础，建立了连续采煤机履带行走装置的虚拟样机模型，在建立模型过程中，最为复杂的可谓施加接触力。

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The battery is located within a carbon-fibre monocoque which forms an integral part of the body shell and acts as the gullwing model's "spine".

ENGADGET: Visualized: Mercedes-Benz SLS AMG E-Cell bares all