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在点集拓扑理论中,开集、域等是最基本的概念。
In point set topological theory, open set and neighborhood are the basic concept.
youdao
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空间域随机置乱和锐化滤波是基本的图像处理方法。
A random scrambling method was proposed for digital image encryption.
youdao
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空间域随机置乱和锐化滤波是基本的图像处理方法。
A random scrambling method was proposed for digital image encryption.
youdao