.......16 2.4接触及其定义.....................................................................................................................17 2.4.1基本概念.........................................................................................................................17 2.4.2接触算法.........................................................................................................................18 2.4.3接触类型.........................................................................................................................19 2.5时间步长控制.....................................................................................................................21 2.6沙漏控制技术.....................................................................................................................21 万方数据
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