GIMP是一个流行的栅格图像编辑应用程序，适用于几乎所有现代图形计算平台，提供许多与adobe Photoshop相同的功能。
GIMP is a popular raster image editing application that is available for almost all modern graphical computing platforms and provides many of the same capabilities as Adobe Photoshop.
通过分析栅格数据对信号的传播进行计算。
By analyzing the raster data to do the calculation of the spread of the signal.
本文对一种规则的栅格状网络进行了理论分析，并分别针对两种路由准则，采用递归方法推导出了评价网络性能的计算公式。
This paper analyses a regular grid network for two kinds of routing standard theoretically, and derives recursive formular to find the network performance.
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