The model provides a quick and accurate method for modeling atmospheric dispersion of urban highway net.

为城镇公路网大气扩散的快速、准确模拟提供了新手段.

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An algorithm of allocation for Toll Collection is the key in developing Highway - Net toll collection system.

在高速公路联网收费系统的设计中,收费数据的清分算法是其关键所在.

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