盲目建造高架现象的经济分析以及国内外对比

首先提出了国内有些城市盲目建造高架桥的现象,并对高架建设带来的利弊进行了分析,指出了这些城市盲目建造高架的动机和原因,以及高架和道路建设的需求预测方法。之后,通过国内外高架建设状况的对比分析,得出发展中国家由于经济发展水平还比不上发达国家,而建造高架相对成本较低,所以建设高架还存在一定的必要性。但是不能盲目建造高架,还要考虑到很多因素。最后提出了一些对策和政策建议。     

业务规则管理系统在信贷管理系统中的应用研究

本文在分析了业务规则管理重要性的基础上,在信贷管理系统中利用业务规则管理软件ILog JRules进行规则开发,并就业务规则开发在信贷管理系统中的权限分层、规则复用、机构分级展示等关键技术进行了研究,业务规则管理软件的引入极大的缩短了开发周期,提高了业务响应速度。     

Jamie Fobert Architects: Inside Out

The architect of several artists' homes, Jamie Fobert is now landing himself a string of acclaimed arts and commercial commissions. From his warehouse in Old Street in London, he explained to Howard Watson how the sensitive integrity of his architecture has developed out of ‘an inside-out approach’, which puts particular store in ‘framing light and views’ and the sculpting of space aided by physical model-making, rather than the synthetic top-down views that are imposed by widely used CAD programs. Copyright © 2008 John Wiley & Sons, Ltd.     

探究家具营销产品虚拟展示新思路

通过总结近年来家具展示的一些新问题和新需求,拓展家具营销展示产品的新思路,目的为研发家具展示新系统,将产品置于顾客实际房型和真实住所,让顾客能直观感受到家具产品的存在感。大量收集房地产资料中不同房型和多种多样的家具来丰富完善系统模型库,经过快速的模拟来展示顾客真实住所;并通过计算机网络编程系统开发实例具体阐述展示系统架构、数据库图档管理和权限管理等内容,以此证明此技术的可行性。运用家具品牌实例进行展示分析,对今后家具营销从业人员的业务素质和组成结构提出一系列的看法与建议。     

Recombinant Landscapes in the American City

How are urban actors, such as landscape designers, community groups, developers and local politicians, actively restructuring their environments to meet the challenges of the American city in the new global context? Grahame Shane outlines the approaches to landscape that have been emerging since the mid-20th century and are set to recombine urban assemblages whether they are located in historic city centres, postindustrial waterfronts or suburban sprawl. Copyright © 2007 John Wiley & Sons, Ltd.     

工件内部管道的工业CT虚拟内窥显示

许多工件内部含有管道,管道内窥显示可直观地显示管道内部结构和缺陷,对工业质量检测和无损探伤等具有重要意义。在工业CT断层图像序列的基础上,采用区域生长法对图像切片进行分割,然后对管道截面进行圆拟合,为了使得到的图像比较平滑,采用B样条对管道的轴心和半径进行插值拟合,并对管道进行三维显示和虚拟内窥显示。实验结果证实了该算法的有效性。     

凝固模拟的可视化研究

本文介绍了铸件凝固数值模拟结果后处理的一些基本概念以及凝固模拟图形表现方式的一些设计方法 ,在此基础上 ,结合实际应用中用户提出的具体要求 ,提出了在凝固模拟后处理的可视化研究方面的一些具体方法     

Preparation and Properties of Amorphous NiFe/Cu/NiFe Thin Films

The amorphous of Permalloy on the copper subtract was studied using composite electroplating method. A portion of hydrogen brings the counteraction on the surface of cathode leading nickel-iron alloys to be anomalous in the process of co-depositing. The results of X-ray diffraction (XRD) show that the Ni-Fe alloys layer is amorphous. The Giant Magneto -Impedance (GMI) effect of Ni-Fe alloys was obtained under the optimal conditions, dependence on the soft magnetic property of Ni-Fe amorphous thin film. As a result, the ratios△ Z/Z of NiFe/Cu/NiFe amorphous thin film are 30% at 40 kHz which is in low frequency. Furthermore, the GMI value of NiFe/Cu/NiFe amorphous thin film with a sandwich structure is higher than that of single-layer ferromagnetic films of the same thickness.     

用Delphi 6.0+object Pascal语言开发的丙酮碘化实验软件

利用Delphi6．0 object Pascal语言开发的丙酮碘化实验软件。本软件利用Delphi6．0所带的控件,实现了从分光光度计数据直接采集到数据处理,图形化显示及结果处理一整套过程,利用该软件和所配套的实验设施,可方便地开展丙酮碘化实验。该软件不需要任何应用软件支持,可以在Windows98／XP下直接运行,具有界面友好,操作方便,图形化显示,运行稳定性很好等优点。     

The Study on 400 MPa Class Plain Carbon Structure Steel

New generation of structure steel has been developed to meet the uninterruptedly increasing needs of the economic construction and development of society, and such material is characterized by ultra-fine grain. In this paper, 400MPa class plain carbon structure steel has been studied, making its yield strength doubled and service life doubled on the basis of good comprehensive properties in large quantity utilization. The deformation behavior and the stain induced transformation of SS400 steel at different temperature were investigated in the laboratory, and the industrial rolling test was carried out in 2 050mm HSM of Baosteel. Not only the laboratory studies but also the industrial test show that the technical route of the experimentis correct and the industrial test results on the basis of low carbon plain steel indicate that the grain size of ferrite was near to 4 ～ 5 μm, elongation was more than 30% , impact property was good, the yield strength can reach 400 MPa.