对界面端区域进行了有限元网格单元划分。
The finite mesh elements near the interface edge region are carefully divided.
道路单元划分是建立道路安全评价方法的必要前提。
Dividing road cell is the necessary precondition to develop road safety evaluation method.
介绍了煤矿安全评价的方法、单元划分和安全评价表的使用方法；
The method for safety evaluation, categorization of the units and the method for using the safety checklist are introduced.
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