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Monte Carlo simulation is a method of probability random sampling which simulates the potention of mineral resources under probability through random sampling experimen by use of the distribution curves showing known mineral resource quantity in the model region.The resource potention of stratabound carbonate-type Pb-Zn-Ag deposits in Liaoning province is acquired through respectively simulating unknown resource petontions of 11 ore belts and 16 ore fields in Liaoning province,in which Ⅳ ore belt and No.19 ore... Monte Carlo simulation is a method of probability random sampling which simulates the potention of mineral resources under probability through random sampling experimen by use of the distribution curves showing known mineral resource quantity in the model region.The resource potention of stratabound carbonate-type Pb-Zn-Ag deposits in Liaoning province is acquired through respectively simulating unknown resource petontions of 11 ore belts and 16 ore fields in Liaoning province,in which Ⅳ ore belt and No.19 ore field are the examples showing the simulating process. During the simulation,the evaluating method and prerequisite conditions are feasible and the acquired resource potention of stratabound carbonate-type Pb-Zn-Ag deposits for Liaoning province is reliable. 蒙特卡洛模拟法是一种概率抽样的方法,它是利用模型区内已知矿床资源量的分布曲线,通过抽样实验模拟出该区在某种概率意义下具有的资源潜力的方法。通过对辽宁省11个矿带、16个矿田层控碳酸盐岩型未知铅锌、银矿床(点)的资源潜力模拟,获得了省内层控碳酸盐岩型铅、锌、银的资源潜力。在模拟过程中所使用的评价方法及所应用的前提条件是成功的,其所获得的层控碳酸盐岩型铅锌、银矿产资源潜力是可信的。本文只讨论第Ⅳ矿带及第16矿田的资源潜力。 The article gives the details of the establishment and more than a year's operation of the Kangdian Ph-Zn Exploration Company,a joint venture set up by the Southwest Bureau of Geological Exploration of the Ministry of Metallurgical Industry of China and the BHP Mining Co. of Australia, and, on this basis. puts forth the suthor's suggestions on the reform of China's geological exploration industry. 本文介绍了西南冶金地质勘查局与澳大利亚BHP矿业公司合作项目──康滇铅锌合作勘探公司的建立过程和一年多来运行情况,并在此基础上对我国地勘业改革提出了建议。 The paper analyses and summarizes the successful experiences of reducing staffs-rising in effinece through the deepy disstion of predicaments at present in Taolin lead-zine mine.lt gives us a certain enlightments to transforming industry,scattering staffs in nonferrous late mines. 本文通过对桃林铅锌矿当前困境的深入剖析,分析总结了该矿减员增效所取得的成功经验,对有色晚期矿山转产分流有一定启示.
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