氩离子激光掺铒光纤的双稳态

分析了掺铒光纤双稳态（ＥＤＦＯＢ）的工作原理、工作条件和特性，并利用氩离子激光（５１４．５ｎｍ）实现了ＥＤＦＯＢ的低功率（＜１０ｍＷ）运转。实验与理论结果基本相符。     

浸胶工艺对Nomex蜂窝性能的影响

本文研究了浸胶工艺对Ｎｏｍｅｘ蜂窝性能的影响，分析探讨了提高Ｎｏｍｅｘ蜂窝性能及外观质量的途径。研究结果表明：采取新的浸胶工艺制作的Ｎｏｍｅｘ蜂窝，各项性能全面达到法国宇航材料标准。     

华北盆地南缘大地电磁测深资料地质解释及大别山推覆体成因探讨

根据新近在大别山北麓获得的四条大地电磁测深剖面可以看出,该区地下介质的电性恃征具了明显的纵向上分层、横向上分块的特点。纵向上目上而下分为9个电性层.均有确定的地质属性。其中:第二和第九电性层为本区低阻标志层;第三和第六电性层为相对高阻层;第八电性层为高阻率电阻率高达1000Ω·m以上);第四、第五、第七电性层既有高阻、又有低阻分布.情况比较复杂。■向上的电性分块结构与本区的凸、凹相间的构造格局相对应。这四条大地测深剖面,均反映本区在5～15km深处有一个面积达15000km~2的连续低阻层(第九电性层).电阻率仅有1～3Ω·m。经分析,认为此低阻层可能是一个区域性的主滑脫面,是形成大別山推覆体由北向南的运动面.     

煤气管道膨胀节腐蚀和在线包焊技术应用

简单分析了高炉煤气中Cl元素的存在对不锈钢膨胀节的应力腐蚀问题和防止途径，作为一种临时性的防范措施，简要介绍了煤气膨胀节包焊实施步骤和措施。     

Effect of igneous activity on hydrocarbon source rocks in Jiyang sub-basin, eastern China

A 50 m thick diabase sill was found in the Paleogene black mudstone hydrocarbon source rocks in Xia38 well. Within heating aureola of the sill, optical changes of kerogen and signatures of extractable bitumens in the mudstones were investigated. Under effects of high heating rate associated with sill intrusion, the vitrinite reflectance (Ro) has an increasing tendency with decreasing distance to the sill both below and above the sill. However, only within a zone of about 15 m to the diabase sill, the vitrinite reflectance shows significant increase. Above the sill, the Ro values increase gradually from 0.6% to 1.0%, whereas below the sill, the Ro values increase dramatically from 0.8% to 3.8%. The contrasting Ro increasing patterns are attributed to the different heat transferring conditions, the relatively open system above the sill and the relatively close system below. The more mature signatures below the sill are also demonstrated by the n-alkane distribution, carbon predominance index and odd-to-even carbon number predominance of the extracted bitumens. Below the sill, the proportion of the saturated hydrocarbons in the extracted bitumens increases from 34% to 79% towards the sill contact. The bitumens in the two highest rank samples which are closest to the sill are dominated by saturated or saturated + aromatic hydrocarbons.The %20S, %αββ and %Ts biomarker parameters of the extracted bitumens are 46%, 58% and 54%, respectively, at Ro = 1.5%. At Ro = 2.6% or 3.0%, they reach to 52%, 71%, and 71%, respectively, still under or close to their corresponding equilibrium end-points. These samples of high rank, established on the basis of optical assessment (vitrinite reflectance), have less mature biomarker signatures. The remarkable disparities between optical and biomarker parameters can be ascribed to that the aromatization of kerogen to increase Ro was more favored than the isomerization of biomarker in the rapid heating scenario.     

利用数学模型分析复吹转炉吹炼工艺

在冶金热力学和动力学及反应工程学原理的基础上，建立了模拟复吹转炉冶炼过程的数学模型．在用梅钢150t复吹转炉工业试验的结果对模型加以验证之后，利用模型对具有中高磷铁水特点的梅钢转炉吹炼工艺进行了分析讨论．     

朴素的认识

2月20日，“中国国际建筑艺术实践展”项目开工典礼在南京珍珠泉佛手湖工地现场举行。此时距这个项目正式启动已经过了一年半了。从主办方提供的资料看．参展建筑师的设计方案可谓各具特色，但也许正是这种有意为之的特色使得建筑真的成了一件展品。如果说迪斯尼乐园里那些城堡和尖塔是孩子们的大玩具的话，那么佛手湖畔这将要建成的24栋建筑就是成人们的大玩具。     

基于Internet的高校体育教学信息网页的设计与实现

通过分析高校体育网页建设的可行性及现状,提出了基于Internet的体育教学信息网页的总体设计,简要介绍了系统各功能模块及数据库设计,讨论了采用ASP、JavaScript技术及ACCESS开发系统的数据库访问技术和动态网页制作技术,并给出了部分实现代码.     

一种彩色C型显示及数据处理终端

本文介绍了一种利用数字信号处理器ＴＭＳ３２０Ｃ２５用作雷达数据实时处理，利用图形处理器ＴＭＳ３４０１０用作雷达视频图象处理，完成雷达视频图象彩色显示的雷达终端。