人机交互系统数据接口及GRIB码解码的实现

1引言人权交互系统简称MICAPS，此系统是9210工程针对天气预报实时业务开发的一套系统。其目的是利用通信的优势为预报员提供一个良好的工作平台，使预报员迅速快捷地查阅和分析各类实时气象资料，最终达到无纸预报，使预报业务朝着客观定量的方向发展。由于全国各省、市、自治     

地幔交代作用研究综述

地幔交代现象广泛发现于各地的碱性玄武岩或金伯利岩中的地幔橄榄岩包体中。地幔交代作用以地幔岩包体中不相容元素的高度富集和（或（出现角闪石、金云母为标志。岩石学、地球化学、同位素资料等显示地幔交代作用与岩板俯冲及部分熔融作用之间存在密切联系，地幔组成、结构、演化与大陆构造演化之间存在紧密的关系。同位素模式年龄暗示地幔交代作用可能是大陆构造活动的深部原因。     

深部高孔渗碎屑岩储层的发育条件及其研究现状

从超孔隙流体压力、粘土膜、有利的岩石组构、烃类侵位等方面介绍了深部高孔渗储集岩发育的有利条件；综述了深部储层研究方法和分析技术。目前主要从经验预测和化学反应模型两个方面来确定深部砂体的储集性能，相应的分析测试手段包括成岩场、流体动力学、生烃史、精细埋藏史、图像分析等方面的内容；提出了深部储层的分析流程。     

储层质量模糊评判权重的确定方法

将模糊综合评判方法与神经网络技术相结合，利用神经网络的自学习功能来获取模糊综合评判中评价参数的权重，并通过实际储层质量评价验证了这种方法的有效性。     

云南腾冲热泉金的有机地球化学研究——Ⅰ生物标志物浅析

本文主要通过对比分析研究热泉软泥中的金含量与有机质及含硫化合物的相关性。并测定泉水及软泥中含金量和软泥中有机碳含量，以及对抽提物中的饱和烃和芳烃族组分进行色谱—质谱分析，最后得出的结论：有机质的沉积环境为还原—强还原，有机质属于腐泥－腐殖型，接近和达到了成熟阶段。软泥中金含量与有机质的性质无明显相关关系，与有机碳含量也无明显相关关系，而与其成熟度相关密切。样品分析证实软泥中含硫化合物与金含量呈正相关性。对比分析了水及软泥中金含量，认为两者之间也无明显相关关系     

Important Geological Factors Controlling the Formation of Gold Deposits in East China

The major gold deposits in east China are characterized by their occurrence in pre-Cambrian host metamorphic rocks,restriction in some specific stratigraphic-structural terranes,tendentious localization in ductile or ductile-brittle shear zones,association with the syntexis type granitoids,and significant remobilization,superimposition and enrichment by the later stage Mesozoic tectono-magmatic activities.     

The Microarea Composition of Garnet and Biotite from the Ji‘an Group in Tonghua District and Its Significance as an Indicator of Metamorphic P—T—t Path

The garnet(Grt)and biotite(Bt) from gneisses of the Ji‘an Group are characterized by diffusion zoning at the rim,but equilibrium composition of metamorphic peak is usually remained in extensive interior area.Garnet with growth zoning is also found in the kyanite zone.In the light of microarea compositional variation of Grt and Bt,the temperature and pressure at the progressive,peak and post-peak metamorphic stages are determined by correctly using Grt Bt thermometer and GASP barometer.On this basis,a counterclockwise P-T-t path can be constructed,which reflects the closing process of an ensialic rift belt in this region during the Early Proterozoic.     

Screening Effect of the Diffusive Boundary Layer in Sediments of Lake Aha in the Suburbs of Guiyang City,Guizhou Province

The redox cycle of iron and manganese is a major geochemica process at the boundary layers of lake sediments.Lake Aha,which lies in the suburbs of Guiyang City,Guizhou Province,China,is a medium-sized artificial reservoir with seasonally anoxic hypolimnion,Long-term sedimentary accumulation of iron and manganese resulted in their enrichment in the upper sediments,In the anoxic season,Fe^2 and Mn^2 ,formed by diological oxidation,would diffuse up to overlying waters from sediments.However,the concentration of oxidation,would diffuse up to overlying waters from sediments,However,the concentration of Fe^2 increased later and decreased earlier than that of Mn^2 .Generally,sulfate reduction occurred at 6 cm below the sediment-water interface.Whereas,in the anoxic season.the reduction reached upper sediments,inhibiting the release of Fe^2 ,The Fe concentration of anoxic water is quickly decreased from high to low as a result of reduction of the suplhur system.     

济阳坳陷孤南洼陷低熟油成藏特征

孤南洼陷具有丰富的低熟油资源，低熟油中的生物标志物以高伽玛蜡烷含量，植烷优势，低成熟度为特征。下第三系沙一段是低熟油的源岩，其岩性为富含藻类有机质的油页岩，油泥岩，低熟油在平面上环生烃洼陷分布，剖面上层位集中在沙二－沙一段，断层控制了低熟油的运移距离和聚集层位，低熟油的成藏模式有3种，即自源侧向运移聚集成藏，自源断层垂向运聚成茂混合运取成藏模式。孤南洼陷低熟油盆地内部以侧向运移，侧向充注入岩性－断块圈闭为主，形成单源油藏。在断藏带原油是以垂向运移及垂向充注断块圈闭为主，形成混源油藏。     

油气通过泥岩盖层渗滤散失机制分析

从受力平衡角度出发,分析了油气通过泥岩盖层渗滤散失的机理,根据泥岩盖层较高的排替奢力和在特定条件下具有异常孔隙流体压力,论证了油气不能通过泥岩支的孔隙发生渗滤散失,油气只能通过泥岩盖层的薄弱处－断层或裂缝而发生渗滤散失,其机制主要是由于断裂或裂缝的形成,使泥岩盖层在此处于隙喉道半径增大,排潜压力降低,异常孔隙流体压力释放,封闭能力降低,油气能量大于泥岩盖层的封闭能力,从而使油气通过断裂或裂缝渗滤散失,油气通过泥岩盖层断裂或裂缝的渗滤散失作用均具周期性。