Then an algorithm is designed for picking up Minimum Closed Loops from parameterized curve set based on these two properties.

并根据这两个性质，设计了一种提取参数曲线集最小闭环的算法。

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Tree modeling USES the iterated function system based on fractal theory. The parameterized curve is used to simulate the bending state of tree branches.

树木建模采用分形理论的迭代函数系统来完成，建模时着重实现了以参数化曲线拟合的方法来模拟枝条的自然弯曲状态。

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First, we realize the mathematic model through getting the parameterized equation by analyzing the fluid mechanics and make use of Bezier curve to approximate stream curve.

首先，我们运用流体力学的原理，分析推导出流曲线曲面的参数方程，实现了挤压型腔的数学建模。

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First, we realize the mathematic model through getting the parameterized equation by analyzing the fluid mechanics and make use of Bezier curve to approximate stream curve.

首先，我们运用流体力学的原理，分析推导出流曲线曲面的参数方程，实现了挤压型腔的数学建模。

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