This paper proposes three kinds of image process technology based on wavelet transform. First, image data are processed by 2 dimension dispersed wavelet transform.

提出了三种基于子波变换的图像处理技术先对图像数据进行二维离散于波变换，根据子波变换后高。

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In this paper, by using the 2 5-dimension MHD equations, the complicated process of the interaction between the CME and helmet streamer is studied through numerical simulation.

本文采用了2 5维MHD方程，用数值模拟方法研究了CME和冕流结构之间复杂的相互作用过程。

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Signal acquisition is actually a 2-dimension searching process. The main challenge is computational complexity.

信号捕获实际上一个二维的搜索过程，其主要挑战是计算复杂度。

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