ＣＲＳ叠加技术及其应用

地震资料常规处理中的速度分析、动校正、剩余静校正等均是以反射点为基本反射单元进行研究，对于复杂地质界面来说，地下反射点的信息分布在临近多个CDP点上，用常规方法处理无疑会损失许多有用信息。CRS叠加技术是在地震资料处理中利用邻近多个反射点组成的共反射面信息进行动校叠加。介绍了利用CRS叠加技术进行叠加成像及剩余静校正的基本原理及应用。     

依靠科技进步 实现企业腾飞——胜利炼油厂科技兴厂40年巡礼

1966年，在美丽富饶的齐国故都淄水河畔，一个新兴石油加工企业——胜利炼油厂迅速崛起。经过40年成长，已由年加工原油250万吨的联合生产装置，发展成为加工工艺齐全的大型燃料-化工原料型企业，被形象地誉为“齐鲁明珠”。现拥有固定资产72．67亿元，生产及辅助生产装置60余套，年加工原油1000万吨，生产40余种石油化工产品，并为齐鲁乙烯提供优质原料，跻身于我国千万吨炼油厂行列。40年春华秋实，已累计加工原油2．20亿吨，实现工业总产值868亿元，为国民经济的发展和国家的强盛作出了巨大贡献．     

魏氏组织对20#碳钢H2S应力腐蚀开裂性能的影响

文章对H₂S-CO₂-H₂O腐蚀环境下发生H₂S应力腐蚀的20^＃碳钢弯管（无缝钢管）进行了成分、组织、拉伸、硬度和应力腐蚀开裂等性能的试验研究，并与同材质、同时投产、腐蚀环境基本相似而未发生应力腐蚀开裂的在役弯管及未使用的新弯管作对比，结果表明魏氏组织是引起20^＃钢发生应力腐蚀开裂的主要原因；正火能消除魏氏组织，降低钢的应力腐蚀开裂敏感性。     

Segmented polymer networks containing amino‐dendrimers

Polymer networks in which poly(propylene imine) dendrimers (Astramol?) are connected to each other by linear polytetrahydrofuran (polyTHF) segments, were prepared by two methods. The first method was a one‐step procedure in which bifunctionally living polyTHF, obtained by initiation of the THF polymerization with trifluoromethane sulfonic anhydride (triflic anhydride), was reacted with an amino‐dendrimer. This reaction was very fast but did not allow formation of the end products. The second method was a two‐step procedure. In a first step, living polyTHF, prepared with acryloyloxybutyl triflate as initiator, was grafted on an amino‐dendrimer, to form a star‐like, acrylate‐terminated polyTHF multi‐macromonomer with the dendrimer as core. In a second step, networks were obtained by Michael addition between the acrylate end‐groups and unreacted amino‐groups of the dendrimer. This cross‐linking reaction occurred spontaneously upon heating of the solution of the multi‐macromonomer with gelation times varying from a few minutes to a few hours, depending on the temperature and the composition of the prepolymers. With this method it was possible to prepare networks in the form of coatings or films. © 2003 Society of Chemical Industry     

抗乙肝病毒表面抗原PreS1(20-47)的单链抗体在转基因烟草根分泌物中的初步表达

为探索利用植物根分泌表达重组蛋白的可行性，构建了含有抗乙肝病毒表面抗原PreS1(20—47)单链抗体(ScFv)基因的表达载体。该ScFv基因转化烟草后在烟草根部细胞的细胞质和内质网中获得表达。实验结果表明，5’端融合ER导向信号肽的重组ScFv可通过根分泌表达。     

重复压裂气井产能模拟研究

由于重复压裂气井原有裂缝的失效程度难以评价。导致重复压裂气井的产能预测常常有很大的误差。为此，根据重复压裂气井的压前产量和舍水率，拟合了原有裂缝的有效率，在考虑新裂缝和原有裂缝共同作用的情况下，建立了气、水两相平面二维的裂缝-油藏数学模型，通过对模型的数值求解，对重复压裂气井进行了产能评价。研究表明，在考虑新、老裂缝共同作用下的产能评价方法，能更为准确地预测重复压裂后的生产动态情况，对压裂时机的确定、压后经济效益的预测都具有重要的指导意义。     

高坝通航技术在水口工程的新发展

水口水电站坝高101m,航运过坝采用一线三级船闸和一线垂直升船机。水口升船机是当时国内已建和在建同类升船机中总体规模最大的升船机,也是我国第一座自行设计、制造、施工和安装的大型升船机。在塔楼结构动力分析和试验研究、塔楼滑框倒模施工、升船机整体模型试验研究、承船厢整体制造和浮运、船厢安全锁定装置和船厢对接密封装置试验研究、整机安装及联调试验等方面充分体现了水口升船机的建成是高坝通航技术的新发展。     

一种用于三电平逆变器的SVPWM调制方法研究

本文从二极管箝位型三电平逆变器的基本结构出发，分析其输出状态，推导出六角形空间电压矢量图。然后从一种改进的，可以减小开关损耗，避免高的dv／dt三电平空间矢量PWM调制策略出发，建立了基于Matlab的详细仿真方案，验证了方案的可行性。文章给出了扇区判断的算法流程图，脉冲生成模块的内部结构图，其中的扇区判断的算法和脉冲生成方法对于用DSP实现三电平SVPWM具有重要的参考价值。     

基于公用无线网的短信息分发系统设计与实现

介绍了以GSM系统为平台的数据信息分发系统的设计与实现,并基于TC35模块,完成了计算机管理系统与GSM网络的互连,实现了对信息的分发、确认功能。     

Verbal Representation and Therapeutic Change in Anaclitic and Introjective Inpatients.

This study examined the relation between changes in clinical functioning and changes in verbal expression in 81 seriously disturbed and treatment-resistant young adults seen in a comprehensive, psychoanalytically oriented inpatient treatment. Clinical functioning was evaluated with a battery of clinical and social measures. Verbal representations were assessed using computer-assisted scoring of Thematic Apperception Test responses. Changes in the frequency of verbal content and style in the narratives of these patients covaried with changes in clinical functioning. Significantly different covariations of verbal and clinical change, particularly differences in covariates of referential activity, were found for patients with anaclitic versus introjective personality configurations. The implications of these findings for understanding and treating severe psychopathology are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)