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砂金矿含泥时影响选矿指标，但是，其影响的程度及失金规律国内外尚未进行过深入系统的研究。本研究模拟我国采金船生产常规工艺流程，找出了含泥量与砂金选矿指标间的定量关系及失金规律，对采金船生产实现量化管理具有指导意义，可为含泥砂金矿决策提供科学依据。
However, the degree of impact and the law of losing gold have not been studied deeply and systematically at home and abroad. This study simulates the conventional production process of gold mining vessels in China and finds out the quantitative relationship between the clay content and the gold dressing index and the law of gold loss, which is of guiding significance to the quantitative management of the gold mining vessel, Provide a scientific basis.