F150交换机告警关联规则的研究

为了提高电信网络运营效率，降低维护成本，电信运营企业在网络告警管理系统中需要引入数据挖掘技术。本文主要研究利用数据挖掘技术来进行故障的管理，即对告警进行关联性分析，详细分析了告警序列数据的关联规则挖掘算法，并在南昌本地网F150交换机的告警数据库中予以实现，同时对实际挖掘结果进行分析和整理，推导出一些实用的关联规则。     

动态光散射法研究海藻酸钠凝胶松弛行为

在前文的基础上，用相关函数轮廓分析的方法剖析了运动模型模式的复杂性。通过海藻酸钠水溶液在０．１ｍｏｌ／ＬＣａＣｌ２水溶液透析凝胶化过程中交联网络的松弛时间谱表明它不是单一的峰，有两上特征运动模式，并随透析向更慢的运动模式发展，这很慢的运动模式估计与区域的结构的生成有关。     

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本文应用灰色关联分析方法,对70种不同类型和组成的钻井液,进行了两参数流变模式优选及评价。与现行方法比较的结果表明此方法与现行结果的吻合度高,并有新颖、数据要求量少、结论易于比较等优点。     

A non—perturbation approach in temperature Green function theory

A set of differo-integral equations for many-body connected temperature Green‘s functions is established which is non-perturbative in nature and provides a reasonable truncation scheme with respect to the order of many-body correlations.The method can be applied to nuclear systems at finite temperature.     

测井资料高分辨率层序地层分析

高分辨率层序地层学克服了岩性地层对比穿时的缺点.高分辨率层序地层对比是等时的高精度的地层对比,它满足了勘探开发中地层对比等时性和高分辨率的要求.测井资料的纵向分辨率较高,是高分辨率层序地层研究的重要资料.提出了利用测井相分析技术,从测井资料上识别出单井岩性和沉积微相剖面,结合测井曲线特征,划分单井基准面旋回,并进行连井地层等时对比,这为定量地进行高分辨率层序地层分析提供了一种方法.通过研究区实际资料的处理,验证了该方法的有效性.     

原油轻烃反吹色谱分析

利用程序升温进样(PTV)和切割反吹色谱分析技术对原油C₁₅及以前的轻烃组分分析方法进行了研究。通过对压力(P₁,P₂)、变压时间和变压速率等进行优化选择,在切除中—重质烃类物质、保护分析柱的同时实现了轻烃组分的快速分离分析,几个难分离物质对的分离度都优于GB/T18430.1—2001和美国1998ASTM:D5134—98的要求,分析结果稳定可靠,轻烃指纹参数和正常色谱分析结果有很好的可比性。应用此方法对准噶尔盆地部分原油样品进行了分析,轻烃地球化学参数特征清晰地反映了油样的同源性和运移方向。      

光栅衍射法测量超短光脉冲的宽度

本文详细阐明了光栅衍射法测量超短光脉冲宽度的原理。测量了ＴＥＡ－Ｎ２激光器泵浦的短腔染料激光器输出的光脉冲的宽度。其结果与用条纹相机测得的结果一致。     

The Content Driven Mobile Internet

The development of future mobile networks will be driven, in large part, by content and web based services. In this paper, we examine several performance, scalability and architectural challenges faced by future mobile web applications and how advanced mobile content delivery techniques can address these challenges. We review existing content delivery using a taxonomy that consists of three categories: network scaling, end system acceleration, and content and protocol optimization. While wireline content delivery focuses on network and server scalability, mobile content delivery will likely benefit most from optimizing radio link usage. We also present our ongoing work in this area, which extends the functionality of edge caching to the terminal, uses user interest correlation information to maintain low terminal power consumption and adds a new dimension to radio resource management. This revised version was published online in August 2006 with corrections to the Cover Date.     

东营凹陷古近系砂岩储集层特征对比

东营凹陷可分为北部陡坡带、中央隆起带和南部缓坡带，由于地质背景有差异，古近系砂岩储集层在不同地区的特征不同：北部陡坡带以近岸水下扇砂砾岩沉积为主，进入晚成岩期的时间早，深度浅，次生孔隙发育中等，主要分布在1650-2450m深度，3200-3500m深度存在第二次生孔隙带，碳酸盐溶蚀和胶结作用在垂向具有分带性；中央隆起带以浊积扇砂岩为主，但由于断裂发育，酸性水活跃，进入晚成岩期的时间也较早，次生孔隙最发育，又分布范围大，1800-3500m深度均发育次生孔隙，碳酸盐胶结弱，储集层物性最好；南部缓坡带以滨浅湖和三角洲沉积为主，进入晚成岩期的时间晚，次生孔隙发育少，北部和中部物性相对差。图4表1参31     

基于不同爆轰产物的格尼速度估算新方法（英）

A new method for prediction of Gurney velocity of explosives is introduced in which energy output is correlated with the heat of detonation, the number of moles of gaseous products of detonation per gram of explosive and the average molecular weight of gaseous products. It is assumed that the CHNO explosive reacts to form products composed of N2 , CO, H2O, CO2, H2,O2 and C（s） as determined by the oxygen balance of the unreacted compound. Good agreement is obtained between measured and calculated values of Gurney velocity as compared to previous correlations which assumed the reaction products to consist of N2 , H2O, CO2 and either C（s） or O2.