This paper discribes the method of graphing space geometry by affine transformation.

用仿射变换的方法图解空间几何问题对,在图解圆与椭圆之间的转换过程中确定长短轴是解题的关键.

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A general affine transformation involves translation, scaling and rotation operations in three dimensionalspace.

一般仿射变换涉及3维空间的平移 、 缩放和旋转操作.

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It mainly comprises global affine transformation attack and local random bending attack.

该攻击主要包括全局仿射变换攻击和局域任意扭曲攻击两种.

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All the current geometric hashing methods are just suitable for the object recognition under affine transformation.

几何哈希法,作为一种有效的模型搜索算法,在物体识别中有着重要的应用.

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Based on the complex function theory, the stress field was achieved by affine transformation.

文中的应力场是借助于仿射变换的方法通过复变应力函数得到的.

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Three kinds of equivalent ciphers of AES are presented by separating S - boxes affine transformation.

分离了AES密码中S盒的仿射变换,得到了与原密码S盒 不同的三种等价密码.

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The stress field is achieved by affine transformation through the complex function theory.

文中的应力场是借助于仿射变换的方法,通过复变应力函数得到的.

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