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挖掘指数
通过以微处理器为主体的装载设备的操作监视器,根据电机扭矩、速度和挖掘轨迹计算挖掘指数,可以使挖掘指数定量化。人们可按此方法得出与块度和松散度有关的挖掘指数。 Mohanty 推荐一种挖掘指数计算法,即:挖掘指数=抛掷距离 * 膨胀指数/爆堆高度 * 块度〈80% 过筛〉
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