引言在辐射法测矿石体重的过程中,人们要想得到准确的结果,必须保证:(1)野外数据测量精度;(2)室内数据处理精度。在数据处理方面,要使结果准确,必须对体重计算公式中的各参数作一系列的修正,其中源管距离的计算,就是一项十分纷繁的工作。因为其公 Introduction In the course of measuring the weight of ore by radiation method, people want to get accurate results, we must ensure: (1) field data measurement accuracy; (2) indoor data processing accuracy. In data processing, to make the result accurate, we must make a series of amendments to the parameters in the weight calculation formula. The calculation of the source tube distance is a very complicated task. Because of their male