Enablers That Help Foreign Architectural, Engineering, and Construction Firms Win Construction Contracts in China

With China’s fast economic growth and entry into the World Trade Organization (WTO), more foreign architectural, engineering, and construction (AEC) firms are expected to venture into this huge and attractive market. This paper explores the important strategies to help foreign AEC firms clinch construction projects in China. Using a questionnaire survey approach complemented by in-depth interviews, it was found that firms need to pay more attention to the market and working conditions in China and to strengthen their own capabilities. To win projects in China, foreign AEC firms should also be able to offer project financing services. The findings are useful to foreign AEC firms because it may help them win projects in the Chinese construction industry.     

当今世界钢铁工业发展特征浅析

重点对20世纪80年代以来世界钢铁工业发展特征进行了分析,主要从钢铁生产流程变化、技术装备改造更新换代;炼钢、炼铁工艺技术不断革新;企业组织结构调整以及世界钢铁行业科技创新等几大方面对当今世界钢铁工业发展进行了剖析。了解和掌握国外钢铁工业的发展新特点,对于引进国外先进钢铁技术,加快技术改造,努力提高我国钢铁企业在国际市场的竞争力具有重大意义。     

国际高档男装A品牌进入上海市场的营销策略研究

本文以国际高档服装品牌A进入上海市场为例进行典型分析,具体分析国际服装品牌A在进入上海 男装市场的市场营销策略,也希望对其它的服装品牌进入上海市场时能够有所帮助。     

燃料电池研究进展--第56届国际电化学学会年会回顾

主要综述了第56届国际电化学学会年会中有关燃料电池的研究进展情况。质子交换膜和固体氧化物燃料电池(SOFC)仍是研究重点,其中,涉及电催化剂的制备、表征、机理研究等多个方面的报道较多。适合碱性条件下使用的非铂催化剂研究再次活跃。可控纳米晶体制备、原位红外光谱、纳米电极或微电极技术得到广泛应用。离子导电膜仍然是燃料电池研究的重点。除了氢和甲醇,甲酸、甲醚、乙醇、乙二醇、甘油和硼氢化钠等燃料也受到研究。SOFC的研究集中在电解质及催化剂。     

电化学电容器的研究进展--第15届国际电化学电容器研讨会概述

介绍了第15届国际电化学电容器研讨会有关电化学电容器的研究发展情况;分析了电化学电容器的研究发展趋势。研究热点是高性能新型炭电极材料的制备研究、器件的性能和应用研究以及电化学混合电容器新体系的研究等。     

液氮冻制冰套法对水三相点温度的影响

介绍了液氮作为冷却剂在水三相点容器内冻制冰套的方法。利用该方法同时在两个不同真空度的水三相点容器内分别冻制冰套。通过实验，研究了此方法对所复现的水三相点温度的影响。实验结果表明：冻制过程中产生的应力以及开始生成的小冰晶引起水三相点温度偏低；并且，其对水三相点温度的影响随着水三相点容器内真空度的降低而增大。随着应力慢慢消除，小冰晶逐渐长大为大冰晶，所复现的水三相点值逐渐回升并趋于稳定。因此，为了高精度复现和准确测量水三相点，采用该冻制方法时，必须将冰套老化至少5天以后，才可以消除其对水三相点温度的影响。     

How international is Computers and Composition?

In this article, I examine to what extent Computers and Composition: An International Journal for Teachers of Writing is international. My analysis of several aspects of the journal indicates limited international scope. I also discuss two issues important when considering the potential international scope of computers and writing research and practices: the differing uses of computers for writing by different language users and the differing concepts of identity and self in different cultures in relation to writing. I conclude with concrete suggestions for broadening our perspectives on computers and writing and making this journal truly international.     

互联网络数据压缩传输的实现

互联网络数据压缩传输是由于网络的兴起而产生的。本文在简要介绍了数据压缩技术、TCP/IP（Transmission Control Protocol/Internet Protocol）通讯协议Windows Sockets （Winsock）和可视化的Visual C 6.0编程环境的基础上，阐述了利用Winsok和Visual C 6.0在Internet网上实现数据压缩传输的原理和方法。这是一咱将数据压缩和数据传输结合起来的数据通讯方法。通过调用Winsock中的函数来实现服务进程和客户进程的连接与数据通讯，并且在Visual C 6.0环境下编程实现。为了保证数据传输的正确性顺序性和不重复，采用了面向连接的协议TCP，提供无边界的字节流的传输。它可以应用于通讯协议的制定。实践证明，这种方法是灵活有效而且可行的，它可以提高互联网数据通讯的效率。     

Manufacture of magnetic circuits of axial welding equipment

Advanced technologies of producing magnetic circuits for axial welding transformers are discussed. The technologies proposed by the authors are characterized by the efficient utilization (almost without waste) of electrical engineering material, simple procedure and universal nature, high degree of automation and continuous technological process stages.     

Image analysis for 3D micro-features: A new hybrid measurement method

Measuring 3D micro-features is a challenging task that is usually performed using high-cost systems generally based on technologies with narrow working ranges and very accurate control of the sensor positions. Well-known image analysis methods, such as Photogrammetry, would likely lower the costs of 3D inspection of micro-features and add texture information to the 3D models; however, the behaviour of Photogrammetry is strongly affected by the scaling method because it retrieves a model that must be scaled after its computation. In this paper, an experimental study of the validity of a hybrid 3D image processing method for measuring micro-features is presented. This method exploits the Depth-from-Focus method to retrieve the correct scale for a photogrammetric model. The measurement of properly-designed and manufactured specimens was performed by following and adapting the German guideline VDI/VDE 2634, Part 3 to validate the method using calibrated specimens. The proposed system has been demonstrated to be very promising can achieve an error of less than 10 μm.