铀工业指标研究的几个问题

本文介绍在铀矿床工业指标制定中,对未来矿山开采设计方案及经济计算参数几千问题的分析,以利于合理的制定铀矿床工业指标,为铀矿冶企业技术改造,在建企业修改设计和为选择新建企业提供决策依据,进而使铀矿冶企业提高经济效益。     

模式识别催化剂生产调优

本文介绍如何将模式识别应用于生产调优,着重讨论了多指标(优化目标)因素的分级,提出了用模糊综合评价度量和依有序聚类最小损失函数准则划类,并相继进行变量与样本筛选、信息压缩、特征提取和模拟仿真获得优区操作条件,实施效果显著。     

煤矿污染防治技术群及其评价

通过对枣庄矿区污染防治工作的调查研究，分析了煤矿开采对环境的影响，总结出当前煤矿污染防治的适用技术群，井对其相关问题进行评价。     

鄱阳湖水质状况分析与评价

鄱阳湖是我国最大的淡水湖,其水质现状为人们普遍关心的问题。通过对1980年1月至1988年12月水质资料的搜集整理,对鄱阳湖水质的时空分布规律进行分析。作出的结论是:鄱阳湖虽已受到污染,但其水质总体情况尚属良好,在全国淡水湖泊中属最好的湖泊之一,应予特别珍惜、保护。     

Geotechnical Investigation Strategies for Lunar Base

Geotechnical characterization of potential lunar sites will be a critical part of the planning and design process. The strategies used to conduct a geotechnical investigation will be dictated by the specific needs of the lunar base, the unique environment of the lunar surface, and general character of the lunar soils and rocks. This paper outlines some of the types of geotechnical information that will be important and identifies some of the more promising strategies which might be used to obtain such information in the lunar environment. Some of the most important geotechnical information for planning and site development will be related to construction in the lunar soil. In addition to construction concerns, geotechnical data for foundation design (or verification of predesigned foundations) will be needed. The geotechnical site‐characterization work should include geophysical techniques, supplemented by conventional mechanical boring and testing only to the degree necessary to correlate geophysical measurements with conventional soil properties and to investigate anomalies. Equipment used for geotechnical site characterization will also serve for mineralogical exploration. Several techniques for geotechnical investigation that may provide very useful information in an expedient manner are described. Geophysical methods include seismic and electromagnetic methods, including seismic surveys that utilize surface waves. Electromagnetic methods such as ground‐penetrating radar are fast, efficient methods for mapping the subsurface, although these techniques do not measure soil characteristics that can readily be correlated with engineering properties. Seismic methods provide information that may correlate with soil strength, compressibility, and excavatability. In‐situ physical testing will likely include penetration testing for direct physical measurement of lunar soil behavior.     

紫金山金矿低品位资源开发的地质技术研究

介绍了紫金山金矿床赋存的基本特征；重点阐述了生产探矿增加储量．扩大矿床规模，建立低品位矿开发蛭济模型和责源评价软件系统研制等系列地质技术研究与创新成果：强调了加大经济与科技投入．对矿山的发展有重大意义。     

川中低渗油气田开采新工艺应用评价

川中磨溪气田是一个含边水、低渗、含硫的视孔隙性的整装气田,强腐蚀性一直以来制约着天然气的生产;而油藏具有特低孔渗、裂缝性和强烈非均质性,一般采用衰竭式开采,压力降低较快,采出难度增加,采用挤凝析油解堵、小泵深抽、玻璃钢油管防腐、渗吸注水二次采油、化学清防蜡等一系列配套的新工艺、新技术和工具后,较大地提高了原油采收率,增产效果显著.     

中国海上时移地震技术应用的可行性研究

针对中国海上油田的具体情况，参照国外风险评估方法，进行了一些初步的时移地震可行性研究。总的来说，在中国海上开展时移地震是基本可行的，是必然的发展趋势，但中国海上油田的储层结构和成分比较复杂，因此必须针对不同油田的具体问题，做好各种风险性研究及相应的技术和策略，才能最大限度地降低风险，发挥时移地震技术的效益。     

泌阳凹陷层序地层样式和油气评价

在建立泌阳凹陷层序序列的基础上，系统研究了核桃园组的旋回结构。考虑箕状盆地结构、构造活动特征以及沉积物供源方式。分别论述了盆地陡坡、深凹和缓坡的层序地层样式，指出不同地形区的层序地层叠置样式主控因素是有差异的。综合层序地层学和石油地质分析结果，提出了岩性油气藏勘探的有利区带。