略论海峡两岸科技术语的对照和统一

为减少和消除海峡两岸科技文化交流上的词汇障碍，各学科广泛开展着科技术语的调查研究、交流和讨论。当前做法为两步走，首先是分析两岸用词上相同和差异的词目，共同编订对照本，共建对照和约定；然后逐步地通过对存在差异的个例进行选优汰劣和具体的商榷，过渡到更多的协调和一致。     

Stellar infrared astronomy with EDISON

In this review the IR emission from circumstellar material is discussed, both of ionized gas and dust grains, and the astrophysical information that can be extracted from such observations. Some emphasis is placed on the possibilities of stellar IR astronomy using a large space-borne telescope, especially with respect to the much better spatial and spectral resolution of such a telescope compared to the current generation of ground-based and space IR telescopes.     

工程陶瓷的加工技术

主要介绍了国内外工程陶瓷特种和常规加工技术的开发及应用近况。     

多孔高氯酸铵的制备及其对固体推进剂燃速的影响

介绍美国和台湾用对流炉和沸腾床制备多孔高氯酸铵(PAP)及包覆法。同时介绍了用PAP部分取代HTPB体系推进剂中的AP和全部取代双基推进剂中的超细AP的燃烧性能研究。结果表明,用包覆的PAP取代超细AP是提高燃速的较好途径。     

转变财政投资观念，促进经济发展

财政投资是政府运用国家财力调节宏观经济运行的重要手段，就如何重新确定财政投资范围，财政投资方式和财政投资产业的配置等方面进行了阐述。     

飞机超差结构疲劳寿命量化评定

依据美机实用手册介绍的疲劳寿命S-N方程,对超差结构疲劳寿命推导出了一个量化评定方程。并应用该方程对一些典型结构超差形式具体地进行了疲劳寿命量化评定。实践证明,用本文介绍的方法对超差结构疲劳寿命进行定量评定,不仅简捷明快,而且结果可靠。     

阻尼材料在飞机炮振减振上的应用

阻尼材料在飞机结构上的应用是一个新课题。在飞机炮舱区应用新型阻尼材料,组成一个全新的阻尼结构系统来吸收由航炮射击时产生的冲击能量,以实现减振的设计目的,进而改善其炮击的振动环境。通过理论计算和地面试验实测,证明了应用新型阻尼材料可使炮舱区的动应力下降近30％。     

J—7LP飞机1：6遥控模型失速尾旋试验

对无动力J—7LP动力学缩比模型进行了遥控试飞,以研究其失速尾旋特性,全偏平尾和方向舵可使模型进八尾旋,舵面全回中即可从各种尾旋中改出。偏转副翼对尾旋特性有明显的影响。     

Digital Aircraft Sheet Metal Part Manufacturing System and Its Key Technology

The architecture of digital sheet metal manufacturing system is proposed based on the classification of sheet metal manufacturing information.The essence of digital manufacturing is the definition,management and transfer of information,and the key technologies are brought forward and described.It is pointed out that knowledge-based manufacturing elements design is necessary to make digital technology efficient.The management of all kinds of sheet metal manufacturing element information is to build single source of manufacturing data.Multi-state model-based digital transfer and coordination method is designed to provide a foundation for digital manufacturing of aircraft sheet metal part.The application of digital sheet metal manufacturing is exemplified with an aircraft sheet metal part.The application result is compared to that of the traditional analog transfer technology.It is shown that the developed technology can improve part quality,shorten manufacturing time and lower manufacturing cost.     

关于加大产业结构调整力度的思考

本文从我国产业结构调整的现状及存在的问题出发，针对一般加工产业生产能力过大，高水平的加工能力不足这一突出问题进行了原因分析，在此基础上，就我国加速优化产业结构的客观基础和可能，提出了关于加大产业结构调整力度的七点思考建议。