微机系统在谐振法测量岩石Q值中的应用

将计算机和瞬态波形存贮器引入谐振法测Q系统，由自动数据采集和处理计算代替了以前的手工采样工作。不仅提高了功效和测量精度，而且避免了许多麻烦和限制，为今后大量测量岩石Q值和波速提供了便捷手段。     

人工引发雷电试验及其特征的初步分析

1989年夏季，我们在甘肃永登黑林子地区进行了用拖带接地金属细丝的火箭引发雷电的试验，获得了3次成功。本文分析了这3次引发雷电的放电特征。结果表明，放电是在雷暴云下部正电荷的作用下上行负流光的激发和传播过程，雷电人工引发时的地面电场为6－8kV/m。由一简单物理模式粗略地定量估算出了放电参数：中和电荷量约为12－5．3C,电荷 中心离地高度1．3－2．5km，和甘肃地区雷暴云下部正电荷中心高度范围一致。     

Spectroscopic Study of Natural Diamonds in China

It has become clear in recent years that the important substitutional impurities in diamond are nitrogen,hydrogen and boron(Bibby,D.M.,1982).The physical and chemical properties of diamond are determined by the content and form of occurence of nitrogen based on which diamonds are generally classified.The well-known experiments concerning the mutual transformation of the forms the origin of diamond.by Evans.T.Et al.(1982) have provided a theoretic basis for the origin of diamond.Since 1979,spectroscopic investigation of natural diamonds from different areas in china has been carried out using UV-visible and IR spectrophotometer,EPR and cathodoluminescence techniques.We have conducted the classification of natural cathodoluminescence techniques.We have conducted the classification of natural diamonds in China and studies on the forms of nitrogen and hydrogen,the radiation damage and their geological implications.Spectroscopic characteristics of natural diamonds in china and their geological implications are discussed in this paper.     

自贡地区深部卤层水文地质参数确定及卤水资源计算与评价

本文在分析、论证自贡地区主要储卤构造的地质及水文地质条件的基础上，运用非稳定流理论，采用短形开采强度法，集中开采圆形面积井解析法、集中井群干扰解析法，对有着千余年采卤历史的老矿区的卤层水文地质参数和剩余可采储量进行了计算，为盐、化工业生产规划提供了可靠的理论依据。