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在过去的放矿文献中,用一个术语即放出体,去表示两个概念——复位放出体和期望放出体,结果在阐述放出体性质上产生了逻辑混乱。在本文中提出了关于复位放出体和期望放出体的概念,阐明了他们的性质,叙述了测定他们形状的方法,这将有助于消除上述逻辑混乱。过去把期望放出体的形状往几何学上的截头椭球体上套,并按截头椭球体计算矿石损失和贫化,以致使所算出的数值包含较大的误差。
In the past drafting literature, the term “deliverer” was used to denote two concepts - resetting emitters and expected emitters. As a result, there was a logical confusion in explaining the nature of emitters. In this paper, the concept of resetting emitters and expectant emitters is presented, their properties are elucidated, and the method of determining their shape is described, which will help to eliminate the above logic chaos. In the past, the geometry of the expected emission body was fitted to a geometric truncated ellipsoid, and the loss and depletion of the ore was calculated as a truncated ellipsoid such that the calculated value contained a large error.