塔里木盆地北部油气运移二维二相数值模拟分析

油气运移和聚集过程实际上是油（气）水饱和度知疏导层的变化过程，盆地中油（气）二相流动问题的研究就是对这一过程的定量描述，本项研究是在前人工作基础上，考察压实作用造成骨架变形来推导新的二维二相流动方程，它容描述异常压力演化与二相流动于一式，在模拟方法上采用有限分析的数值方法，这应用于新疆塔里木盆地北部地区，展示了该区异常压力、含水饱和度弥散状扩散效应以及流速场在地质历史时期动态模拟演化特征；指出了该     

塔里木盆地北部中、新生代钻孔岩芯古地磁研究──喜山期岩石重磁化与油气移聚

对来自塔里木盆地北部５口钻井的部分中、新生代沉积岩岩芯样品进行了古地磁研究，通过对重磁化组分和特征剩磁组分与露头样品的比较，确定了井下样品的喜山期严重重磁化；并通过烃类分析和对磁性分选颗粒的扫描电镜观察，发现了与碳氢化合物有关的球形磁铁矿颗粒和具有黄铁矿格架颗粒的球形磁铁矿聚集体，从而认为重磁化与油气移聚相关，据此确认了喜山期的油气移聚．     

论太行山构造岩浆带的岩浆来源及其成因

本文以太行山构造岩浆带及其东西两侧断陷盆地的地质特征及深部探测资料为依据，探讨远离俯冲板内构造岩浆带中岩浆的成因、来源及侵位机制。提出了韧性流变－岩浆隆起模式。认为在区域构造应力场和地幔位势差、密度差的控制下?隆升的造山带剥蚀物向两侧断陷盆地搬运，而中下地壳则沿深部向山根缓倾的韧性拆离带迁移到造山带的深部，并在拆离剪切作用及流体的参与下形成深熔岩浆，这种深熔岩浆，在沿陡倾剪切带上侵过程中，不断与中     

元素迁移的分维结构、级序路径及共轭地球化学异常存在的理论依据

微量元素在矿源岩（层）中迁移遵循严格的级序路径，并且存在两种迁移倾向。迁移的结果图象是一分维结构。两种共轭地球化学异常出现的有利环境是温度高度反差地区和大断裂系及其附近。     

鲜水河地区现今形变及地球动力学特征

本文根据非线性理论的新方法，稳健估计技术和多核函数等，对鲜水河地区垂直和水平形变监测资料进行了分析处理，获得了鲜水河地区的现今地壳动态信息，从而分析获得鲜水河断裂的现今活动与地震的关系，鲜水河断裂的现今活动模型及其应力状态。     

新疆及其邻区强震活动与趋势预测

对１８８０￣１９９３年新疆及邻区７级以上强震活动特征进行了分析讨论，认为研究时段内７级以上强震活动有明显的活跃与平静交替现象。研究时段内的强震活动经历了５个轮回，每个轮回包括一个平静幕和一个活动幕，每个活动幕都有相对的主体活动区，主体活动区和７级以上单个强震都具有沿西昆仑－南天山－北天山－阿尔泰地震带往返迁移的特征。各地震带６级以上地震活动也具有明显的由西南向北东整体迁移的特征，并且这种时、空、强     

Distribution, migration and derivation of Mesozoic-Cenozoic regional fault systems in the central continental margin of eastern China

Deep-large faults in the central continental margin of eastern China are well developed. Based on the regularity of spatial and temporal distribution of the faults, four fault systems were divided: the Yanshan orogenic belt fault system, the Qinling-Dabie-Sulu orogenic belt fault system, the Tanlu fault system and the East China Sea shelf basin-Okinawa trough fault system. The four fault systems exhibit different migration behaviors. The Yanshan orogenic belt fault system deflected from an EW to a NE direction, then to a NNE direction during the Indo-Chinese epoch-Yanshanian epoch. The thrust-nappe strength of the Qinling-Dabie orogenic belt fault system showed the tendency that the strength was greater in the south and east, but weaker in the north and west. This fault system faulted in the east and folded in the west from the Indo-Chinese epoch to the early Yanshanian epoch. At the same time, the faults also had a diachronous migration from east to west from the Indo-Chinese epoch to the early Yanshanian epoch. On the contrary, the thrust-nappe strength was greater in the north and west, weaker in the south and east during the late Yanshanian epoch-early Himalayan epoch. The Tanlu fault system caused the basin to migrate from west to east and south to north. The migration regularity of the East China Sea shelf basin-Okinawa trough fault system shows that the formation age became younger in the west. The four fault systems and their migration regularities were respectively the results of four different geodynamic backgrounds. The Yanshan orogenic belt fault system derived from the intracontinental orogeny. The Qinling-Dabie-Sulu orogenic belt fault system derived from the collision of plates and intracontinental subduction. The Tanlu fault system derived from the strike-slip movement and the East China Sea shelf basin-Okinawa trough fault system derived from plate subduction and retreat of the subduction belt. Translated from Journal of Jilin University (Earth Science Edition), 2005, 35(5): 554–563 [译自: 吉林大学学报 (地球科学版)]     

Kirchhoff积分法叠前时间偏移技术在三江盆地XDLZ地区的应用

三江盆地前进坳陷XDLZ地区构造较复杂，以往开展的二维叠后时间偏移成像精度低和空间位置不够准确，为此进行了二维叠前时间偏移处理研究，分析了Kirchhoff积分法叠前时间偏移处理中关键环节技术参数（叠前去噪、振幅补偿、反褶积、静校正、均方根速度建模和偏移孔径选取）对研究区复杂构造成像的影响及处理技巧。通过叠前时间偏移和叠后时间偏移在该区的应用效果对比分析，Kirchhoff积分法叠前时间偏移处理结果包含地震信息更加丰富，深层复杂构造成像在同相轴的连续性和断层及断点空间位置更趋合理，成像相位和振幅误差较小，构造成图精度提高了约4％。     

Methods and applications of 3-D wave equation common-azimuth prestack migration

To tackle the difficulties of a 3-D full volume prestack migration based on the double-square-root (DSR) one-way wave equation in practical applications, the common-azimuth migration approach is first discussed using dual-domain wave propagators under the theoretical frame of crossline common-offset migration. Through coordinate transforming, a common-azimuth prestack tau migration technology that recursively continues the source and receiver wavefields and picks up the migrated results in the two-way vertical traveltime (tau) direction is developed. The migrations of synthetic data sets of SEG/EAGE salt model prove that our common-azimuth migration approaches are effective in both depth and tau domains. Two real data examples show the advantages of wave-theory based prestack migration methods in accuracy and imaging resolution over the conventional Kirchhoff integral methods. Translated from Oil Geophysical Prospecting, 2006, 41(6): 629–634 [译自: 石油地球物理勘探]     

Migrants, markets and multinationals: competition among world cities for the highly skilled

Urban areas compete with one another for people, goods, capital, ideas and other inputs of economic activity. Under the rubric of globalization, instead of only maintaining or improving the initial stock of assets in a city, the power of a place to attract outside flows of economic activity from elsewhere is increasingly important to economic development. Similarly, global or world cities are characterized as the command and control points through which these global economic flows operate. In response to the heightened mobility of highly-skilled labor across national borders, research has begun to examine the role of international human capital as an economic flow. This paper will examine the role of places in determining where the highly-skilled go in the global economy by viewing global city command and control functions as requiring unique labor flows. By reviewing the evidence found in the literature, we can better understand the potential for urban areas to compete for highly-skilled labor in the global economy. Known indicators of place attractiveness are assessed to examine the relationship between the economic trajectories of cities and their labor requirements. Cities are situated between firms and states as the key place-based actors which influence the mobility of highly-skilled labor. Finally, the paper also examines measurement issues and methodological problems in creating indices of world cities as well as explores possibilities for new research.