开发了离散元框架内的网格实体模型（SLM），模拟拆除爆破中结构倒塌的复杂动力学过程。

The SLM is developed to simulate the complicate dynamic process for structural collapse of demolishing blast in frame of DEM(Discrete Element Method).

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矢量图形网格模型是实体的一种基本表示形式，特别对于描述具有复杂曲线曲面的实体可以说是一种最有效的表达方法。

Vector graph mesh model is a basic representation type of a body, particularly it is the most effective presentation method to representation complex body with curve and surface .

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此外，在动画、虚拟环境、网络浏览、医学扫描、计算机游戏等领域已经可以看到许多由多边形网格构建的实体模型。

Furthermore, there are entity models created by polygon mesh in many applications such as cartoon, vision environment, network browse, physic scanning, computer games.

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