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本文在10~(-3)—1.5×10~2 Hz频率范围内测定并讨论了我国九省十四个地区130余块硫化矿石和石墨化岩(矿)石标本的复阻抗振幅和相位的频率特性。并对其中80余块标本作了镜下岩矿鉴定分析工作。对每条实测的相位频率特性曲线按Cole-Cole模型通过电子计算机进行了拟合。分析讨论了影响各种岩(矿)石频率特性的主要因素,特别是导电矿物成分这个因素。弄清了一些规律,为今后在三维条件下进一步研究矿物成分的区分问题提供了重要的物性基础。
In this paper, the complex impedance amplitudes and phases of more than 130 sulphide ores and graphitized rock (ore) stone samples from fourteen regions of nine provinces in China were measured and discussed in the frequency range from 10 -3 to 1.5 × 10 2 Hz. Frequency characteristics. More than 80 specimens were made into the identification and analysis of rock and mine under the microscope. For each measured phase frequency characteristic curve by Cole-Cole model was fitted by computer. The main factors influencing the frequency characteristics of rock and rock are analyzed and discussed, especially the conductive mineral composition. Clarify some laws and provide an important physical basis for further research on the distinction of mineral components under the three-dimensional conditions in the future.