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Chinese | English |
典型的爆破气体释放剖面及相关下游采矿作业也在本文的研究之列 | Typical emission profiles from blasting and related downstream mining operations are also examined in this work |
地下深孔的排列形式深孔的排列形式基本上分成两大类,即平行排列和扇形排列。平行排列即各炮孔相互平行,孔间距在炮孔全长上均相等 | hole pattern of underground long hole blasting |
评估米矿作业产生浮尘的国家污染物分类细则手册、列岀了由于煤矿爆破产生的浮尘全部悬浮颗粒方程如下 | The national pollutant inventory manual far the estimation of fugitive dust from mining operations offers the following equation for the dust total suspended particulates generated from blasting in coal mines |