Numerical results demonstrate that our approach is effective, by noting that the computation time is largely shortened in comparison with the trust-truncate CG method.

数值效果显示在数值结果差不多的情况下我们的方法在计算时间上比信赖域-截断共轭梯度法有优越性。

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The result indicated that the CG was an objective, effective, clear and simple quantitative classification method.

结果表明，星座图是一种清晰简洁而又有效的数量分类方法。

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It introduces the basics of CG and the design method of interactive graphical system.

本课程介绍计算机图形学的基本原理以及交互式图形系统的设计方法。

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