摘要
多金属矿体开采临界品位计算和确定,对生产、经营管理情况及各项经济技术指标起决定性的作用,直接决定企业的效益。依照盈亏平衡点通过综合计算,对矿体的临界品位进行确定,获得较好的经济效益和各项指标。
The calculation and ascertain of Critical-grade for the exploitation of Polymetallic Deposit play a crucial role in the production,management and economy,and also determine the profit of the company directly.According to the balance point of profit and loss,better economic benefits can be got with the ascertain of Critical-grade calculated generally.
出处
《中国矿业》
北大核心
2008年第3期63-64,68,共3页
China Mining Magazine
关键词
矿床开采
临界品位
计算
deposit exploitation
critical-grade
calculation