基于Solidworks的零件设计系列化

通过实例介绍了利用Solidworks平台建立机械零件设计系列化的方法。它方便了缺少编程技术的设计人员，有助于提高设计效率，进而缩短产品研发周期，为企业赢得市场。     

日本移动通信频率选择技术动向

本文介绍日本在移动通信中频率选择的技术动向以及开展移动通信频率资源的几项措施。     

光孤子源的研制

报道了利用增益开关分布反馈半导体激光器，Ｆ－Ｐ光学滤波器及掺饵光纤放大顺研制成光孤子源的研究工作。光孤子源性能稳定，输出的超短光脉冲重复频率为２．５ＧＨｚ脉宽２４，谱宽０．１４ｎｍ，时间带宽积０．４１９，平均输出光功率２．４ｍＷ。     

光纤材料的研究进展

本文简要介绍了光纤材料的种类，制造方法及研究进展。     

计算机总线的发展趋势

本文着重介绍世界上目前最流行的几种计算机总线的情况，以及今后的发展趋势。     

光纤通信在军事上的应用

简述了光纤通信在军事通信中的地位与作用，较全面介绍了陆、海、空军各领域的应用情况，阐明了军事通信对光纤通信元器件的要求和核爆炸对光纤通信的影响。     

An object design framework for structural engineering

Object-oriented principles have introduced several useful concepts for developing complex software systems. As a result, several methodologies have been suggested for the overall design of software systems based on these concepts. Methodologies and frameworks for designing objects that are to be part of the software systems are currently lacking. This paper proposes anobject design framework andmethodology, which utilizes the object-oriented concepts, for planning, organizing and designing structural engineering design objects. Design objects in an integrated structural engineering system are complex and often related to each other in various different ways. The paper also identifies several important relationships among structural engineering design objects. These relationships serve as communication channels through wich design objects send messages to and receive responses from each other. Several examples, drawn from reinforced concrete structures, will be presented to demonstrate the object design methodology and to illustrate how the framework is effective in reducing the complexity of design objects in an integrated structural engineering system.     

光连结的过道——谈王功景观桥夜景

桥不仅中介于两岸之间，而且这桥面之上的空间气候，又不同于桥面下之气候，一个是钢构与天空的对话，一个是钢构与海水的对话．这些不同的型态．引领着一段段新的生活故事在此发生。设计的完成，仅是一段前言的论述，随着居民与游客的集聚，才正开始写下属于王功渔港的新文本。[编者按]     

Possibilities and problems with the use of models as a communication tool in water resource management

Politicians and policy-makers, as well as modellers, often nurses an expectation that model derived results is an objective source of information that can be used to support decisions. However, several prerequisites have to be dealt with in order to ensure that models can be used as legitimate and efficient tools in water resource management. Based on empirical material from recent studies on the use of models in stakeholder dialogues, mainly focusing on catchment nutrient transport, two central problems are identified: (a) Models are laden with choices and thus depend on assumptions and priorities of modellers. (b) There are several factors that influence ability and willingness of stakeholders (as information recovers) to criticize or accept results of the modelling exercise. Recognized factors likely to influence stakeholders' acceptance of model derived results include issues at stake, stakeholders' ability to criticize model derived information, and their trust in the institutions that have developed or applied the used models. Identified prerequisites for successful use of models in integrated water resource management include: consideration of user relevance, awareness of and preparedness to handle constraints linked to communication of model-based results, transparency of used models and data and of involved uncertainties, mutual respect between experts and stakeholders and between involved stakeholder groups, a robust institutional network, and sufficient time for dialogues. Development and use of strategies for participatory modelling, based on a continuous dialogue between experts and stakeholders is recommended as a way to facilitate that the prerequisites for a successful use of models in water resource management are fulfilled.     

柳钢新办公大楼智能管理系统的建设

介绍柳钢新办公大楼智能管理系统的建设设想、建设目的、系统基本功能。