CMAPPS系统卫星云图格式自动转换及上网

通过 “静止气象卫星中规模利用站处理系统”（ＣＭＡＰＰＳ） 用户应用软件接口运行用户程序, 实现卫星云图自动上网、ＣＭＡＰＰＳ云图格式到广西区气象台广域网云图格式（． ＰＭＭ） 的自动转换和云图文件自动管理的功能。     

Experimental Study on Hydrocarbon Formation Due to Reactions Between Carbonates and Water or Water—Bearing Minerals in Deep Earth

In order to investigate the mechanism of formation of abiogenetic hydrocarbons at the depth of the Earth,experimental research on reactions between carbonates and water or waterbearing minerals was carried out at the pressure of about 1GPa and the temperature range of 800-1500℃.The reactions took place in an open and nonequilibrium state.Chromatographic analyses of the gas products indicate that in the experiments there were generated CH4-dominated hydrocarbons,along with some CO2 and CO.Accordingly,we think there is no essential distinction between free-state water and hydroxy in the minerals in the process of hydrocarbon formation.This study indicates that reactions between carbonates and water or water-bearing minerals should be an important factor leading to the formation of abiogenetic hydrocarbons at the Earth‘s depth.     

Reworking Intensity—A Key Factor Leading to the Formation of Superlarge Gold Deposits in Greenstone Belts and Metamorphosed Microclastic Rocks in China

The greenstone belt and metamorphosed microclastic rock-type superlarge gold deposits in China are hosted in metamorphic rocks and later intrusive bodies.Sedimentation.regional metamorphism and mineralization contributed a lot to the formation of the deposits,so did remelting magmatic process to some deposits,but the deposits were finally formed by reworking processes.The key factor leading to the formation of superlarge gold deposits is the reworking intensity,which for superlarge gold deposits is reflected by the large-scale reworked source rocks and even ore materials of various sources,strongly oxidized ore-forming fluids with a long and repeated active history and stable geothermal heat current.The factor which decides the reworking intensity is the network consisting of structures of different classes.     

MAPGIS在水文地质制图中的应用

利用功能强大的ＭＡＰＧＩＳ系统,根据水文地质图的编制特点,笔者利用ＶｉｓｕａｌＦｏｘｐｒｏ开发了ＭＡＰＧＩＳ数据接口程序ＭＡＰＨＹＤＲＯ,成功地编制了矿井综合水文地质图,为机助编制各类水文地质图提供了一条可行的途径。     

湘西保靖县塘口湾水库岩溶渗漏分析

库区可能渗漏的岩溶形态,特别是岩溶负向形态的观测、钻孔和跨孔电磁波透视及CT层析成像揭示,库区的岩溶渗漏途径有所不同。根据控岩断裂的分布、岩溶发育强度和渗漏途径的变化特征,归纳为3种岩溶渗漏类型(方式): 断裂裂隙间溶裂系统(缝)渗漏,多发生在页岩与碳酸盐岩界面附近;小型溶隙(缝)孔洞渗漏,集中在500m 高程段上下;洞穴复合系统渗漏,主要在510m 高程上下。库区岩溶渗漏严重性由下而上增强。      

成矿流体对德兴斑岩铜矿床中伊利石结晶度的控制作用

伊利石广泛存在于铜厂大型斑岩铜矿床内,是特征的热液蚀变矿物,其结晶度和膨胀层含量受携带矿质的热液流体量控制。以浸染状强矿化为特征的斑岩体中上部及接触带附近伊利石结晶程度较好,主要是高水／岩比作用的结果。同时指示出伊利石结晶程度好的部位,矿化品位高,蚀变程度也强。     

柱撑粘土矿物的研究新进展——新矿物材料研究综述之一

柱撑粘土矿物作为一种大层间距的多酸型层柱微孔材料,是一种性能优异的催化剂和吸附剂,本文在较全面分析前人资料的基础上,结合笔者所做的工作,对柱撑粘土矿物的制备性能表征及其应用最新研究进展进行综述与展望。     

基于标准化残差的相关观测抗差估计模型

根据观测误差与解差函数的关系,建立了山标准化残差构造的相关观测抗差估计模型。     

Retrievals of rain-rate over oceans from ssm/ i data using som model

1.IntroductionOverthepasttwentyyears,anumberoftheoreticalandexperimentalworkhasbeencarriedoutontheretrievalsofrain--ratefromthespace--bornemicrowaveradiometers.Inrecentyears,manyalgorithmshavebeendevelopedtoretrieverain--ratefromtheSSM/Idata(Barrettetal.,1994;Ebertetal.,1996;Ferraroetal.,1995andsoon).However,becauseofthecomplicatednonlinearrelationshipbetweenbrightnesstemperatures(BTs)andrain--ratewhichiscausedbyvariousphysicalprocesses,theretrievalresultsbystatisticallychasedalgorithmsare…