千米桥潜山构造特征及其在油气成藏中的作用

千米桥潜山是黄骅坳陷最典型的新生古储型油气藏，恢复潜山古构造是认识其油气藏特征的重点和难点之一，运用地质力学方法研究潜山内幕构造之后认为，该潜山的形成基础是古生界印支期宽缓复背斜，在燕山期挤压构造作用下形成由逆冲叠瓦扇和反冲断层构成的三角带内幕构造，抬升受侵蚀形成潜山主体，喜马拉雅的两次古旋拉张使潜山掀斜定型。晚第三纪以来发生整体热沉降，潜山两侧凹陷沙三段生成油气向潜山侧向运移成藏。     

永8复杂断块油藏水平井地质优化设计

永8块为复杂断块油藏，若全部采用直井开发，不但井网密度大、开采时间长，而且直井防砂后产量低，开发效益不明显。水平井开发的可行性论证认为，出砂的复杂断块油藏适合用水平井开发；水平段应与大断层保持一定的距离且位于正韵律油层的中上部。采用直井和水平井相组合的布井方式，可充分发挥直井钻遇油层层数多和水平井与油层接触面积大、产量高的优势，从而提高复杂断块油藏的开发效果。     

In-situ composite Cu-Cr contact cables with high strength and high conductivity

In order to develop a new type of contact cable with high strength and high electrical conductivity, Cu-Cr alloy series were selected as materials and Cu-Cr alloy castings were produced by means of directional solidification continuous casting (DSCC) process. The results show that the fibrillar strengthening phase, 13-Cr, orderly arranges among the copper matrix phase along the wire direction; and a microstructure of in-situ composite forms, which retains the basic property of good conductivity of the copper matrix and meanwhile obtains the strengthening effect of [3-Cr phase. The production technology as well as the mechanical property, electrical property, and synthetic property of the in-situ composite contact cables was discussed.     

基于一类T-模的模糊Hopfield网络的稳定性分析

本文建立了基于一类T-模的一种动态模糊神经网络-(∨,T)Hopfield网.文章首先证明了系统本身的稳定性及系统平衡态的Lyapunov稳定性,然后建立了吸引子的一个非平凡吸引域,使系统具有良好的容错性.最后,通过例子验证了得到的结论.     

东濮凹陷马寨滑脱断层的形成机制及地质意义

滑脱断层作为一种独特的地质现象，在国内外含油气盆地中都有发现，本文运用钻井，区域地质等资料，对东濮凹陷马寨滑脱断层的形成机制及其地质意义进行了研究，结果认为：形成滑脱断层需具备斜坡，塑性岩体和区域构造应力场3个基本条件，滑脱断层面之下油气富集程度较高，之上较差，马寨滑脱断层的发现，。不仅丰富和发展了地质构造理论，而且加深了对东濮凹陷石油地质规律的认识。     

柴达木盆地断裂系统特征与油气勘探战略方向

基底断裂格局决定了盆地构造演化和沉积发育,导致了北缘、中部和昆北3个各具特色的断裂构造系统。北缘断裂构造系统平面上以反S展布、剖面上以一系列北倾南冲的逆冲断层带及其所控制的同沉积构造呈阶梯向南下掉为特点,受北部祁连山构造应力系统的作用;南部昆北断裂构造系统发育压陷断槽和断阶带,受南部昆仑山构造应力系统的作用;中部断裂构造系统以两断夹一隆的冲起构造为特色,同时受祁连山和昆仑山构造应力的共同作用。断裂对油气藏的形成和分布有重要的控制作用,表现在对烃源岩、储集条件、圈闭形成及油气运聚等方面。依据断裂控烃特征并针对柴达木盆地的具体情况,柴达木盆地油气勘探应迅速转移到盆地腹地即中部断裂构造系统区,尤其是鄂博梁Ⅱ号一伊克雅乌汝、鸭湖—台吉乃尔构造带和中南隆起区,有望取得重大突破。      

同成矿期构造减压扩容对内生金矿的控制作用

从同成矿期断裂构造与金矿的关系入手，分析了不同断裂构造形迹的减压扩容机制对金矿类型，矿体形态，矿石品位的控制作用，对寻找盲矿体具有借鉴和指导意义。     

蓝牙技术在某型飞机机载火控故障诊断系统中的应用研究

蓝牙技术是一种短距离无线通信技术,具有低成本、低功耗、灵活、快速、抗干扰能力强等特点,目的是取代终端的连接电缆.为提高部队的作战效能,采用蓝牙技术和计算机测量与控制技术,研制了机载火控故障诊断系统;该系统在实际应用中取得了良好效果,并具有诊断结果准确、自动化程度高、工作稳定可靠、操作简便、易于转移和维护等优点,为技术人员进行机载火控系统的性能检测与故障诊断提供了便利.     

面块切片解释方法应用实例探讨

面块切片是一种新的三维数据显示、解释方法，将它应用于安棚油田地震资料解释中和BBT油田识别小断层中。与常规解释方法相比，不仅大大提高了地震资料的解释效率，而且在识别小断层和小构造方面效果明显。     

Operation of superconducting fault current limiter using vacuum interrupter driven by electromagnetic repulsion force for commutating switch

Using conventional high‐temperature superconducting wire, a model superconducting fault current limiter (SFCL) is made and tested. Solenoid coil using Bi2223 silver sheath wire is so made that inductance is as small as possible and a vacuum interrupter is connected in series to it. A conventional reactor coil is connected in parallel. When the fault current flows in this equipment, superconducting wire is quenched and current is transferred into the parallel coil because of voltage drop of superconducting wire. This large current in parallel coil actuates magnetic repulsion mechanism of vacuum interrupter. Due to opening of vacuum interrupter, the current in superconducting wire is broken. By using this equipment, current flow time in superconducting wire can be easily minimized. On the other hand, the fault current is also easily limited by large reactance of parallel coil. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 164(1): 52–61, 2008; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.20315