高岭土深加工产品开发

当前世界上煅烧高岭土产品已瞄准高档化、专用化、精细化和功能化，深加工系列产品已应用于高档汽车、船舶、乳胶、颜料、化工、造纸、涂料等方面。内蒙古自治区有丰富的高岭土资源，我们应依托优势资源，尽快掌握高新技术，开发高岭土系列产品，争取在较短的时间内在国内外激烈的市场竞争中立于不败之地，为自治区的经济繁荣起到积极的推动作用。     

A bivariate meta-Gaussian density for use in hydrology

Convenient bivariate densities found in the literature are often unsuitable for modeling hydrologic variates. They either constrain the range of association between variates, or fix the form of the marginal distributions. The bivariate meta-Gaussian density is constructed by embedding the normal quantile transform of each variate into the Gaussian law. The density can represent a full range of association between variates and admits arbitrarily specified marginal distributions. Modeling and estimation can be decomposed into i) independent analyses of the marginal distributions, and ii) investigation of the dependence structure. Both statistical and judgmental estimation procedures are possible. Some comparisons to recent applications of bivariate densities in the hydrologic literature motivate and illustrate the model.     

信息时代地图技术美的研究与实践

通过分析现代地图表现形式及存在的问题，探讨了信息时代地图制图技术美的含义和地图技术美的表现形式。并在技术美创新理念指导下，对利用计算机技术和图形图像处理技术来改进地图符号设计，提高地图表现力进行了一些理论探讨和技术尝试．同时也得到了一些有益的启示。     

100hPa环流变化与川渝地区旱涝异常分析

应用ＳＶＤ技术,诊断分析了北半球１００ｈＰａ高度场与川渝地区夏季降水的关系。结果表明：高度场与降水场具有密切的时空相关性,第一模态反映了两场间的主要耦合特征;南亚高压活动地区前期１０～１２月、１～４月高度场变化,通过影响未来夏季南亚高压强度、位置,导致川渝地区夏季旱涝异常。高度场与降水场的这种非同步联系,物理意义明确,时空相关显著,是一种有价值的预测川渝地区夏季旱涝异常的强信号。     

地震相和测井相联合预测火山岩相分布特征研究

以火山岩的基本地质特征、测井特征与测井相及其地震相特征与地震相分类为基础,依据测井相所建立的火山岩相模式,时地震相进行标定,形成由火山岩相、测井相和地震相组成的"三相"技术.该技术建立起"三相"之间的对应关系,以揭示火山岩相空间展布规律及变化特征.将"三相"技术应用于某盆地北部地区的营城组火山岩相研究.把营城组一段的地震相转换成火山岩相,得到火山岩相的平面分布,有效地预测出某盆地北部地区营城组一段火山岩的空间展布规律和火山岩储层有利相带.钻井证实:火山岩相之通道相岩石的物性最好,侵出相和爆发相次之,火山沉积相最差;火山岩相以火山颈岩物性最好,溢流相顶部次之.     

一种基于微博语义的天气情感地图设计

天气情感地图是一种表达情感相关的专题地图。本文提出了一种基于微博语义的天气情感地图设计方法,基于程序获取了合肥市区2016年6月20日至2016年7月10日暴雨期间带有地理位置的新浪微博数据,通过数据清洗及标准化处理,利用情感词库,结合人工判读,将暴雨天气过程相关情感微博文本数据分为8种情感类别,设计了8种情感着色,结合GIS格网技术与核密度分析方法,制成暴雨天气过程前、中后期情感地图,并分析了暴雨天气过程3个阶段中微博用户多维情感变化。该研究可为政府相关部门在突发性天气灾害过程中制定救助与决策提供参考。     

低密度钻井液DMZ的开发与应用

钻井液是钻探施工的血液,低密度无固相钻井液ＤＭＺ,能有效解决小口径绳索取心钻探中出现的钻杆内结泥皮、岩粉携带能力差、失水量高等问题。     

Classification of densities and characteristics of curve of population centers in China by GIS

In this paper, with the spatial analysis functions in ArcGIS and the county-level census data of 2000 in China, the population density map was divided and shown by classes, meanwhile, the map system of population distribution and a curve of population centers were formed; in accordance with the geographical proximity principle, the classes of population densities were reclassified and a population density map was obtained which had the spatial clustering characteristic. The multi-layer superposition based on the population density classification shows that the population densities become denser from the Northwest to the Southeast; the multi-layer clustering phenomenon of the Chinese population distribution is obvious, the populations have a water-based characteristic gathering towards the rivers and coastlines. The curve of population centers shows the population densities transit from the high density region to the low one on the whole, while in low-density areas there are relatively dense areas, and in high-density areas there are relatively sparse areas. The reclassification research on the population density map based on the curve of population centers shows that the Chinese population densities can be divided into 9 classes, hereby, the geographical distribution of Chinese population can be divided into 9 type regions: the concentration core zone, high concentration zone, moderate concentration zone, low concentration zone, general transitional zone, relatively sparse area, absolute sparse area, extreme sparse area, and basic no-man's land. More than 3/4 of the population of China is concentrated in less than 1/5 of the land area, and more than half of the land area is inhabited by less than 2% of the population, the result reveals a better space law of China’s population distribution.