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。     

Late Stages of Stellar Evolution

A large fraction of ISO observing time was used to study the late stages of stellar evolution. Many molecular and solid state features, including crystalline silicates and the rotational lines of water vapour, were detected for the first time in the spectra of (post-)Asymptotic Giant Branch (AGB) stars. Their analysis has greatly improved our knowledge of stellar atmospheres and circumstellar environments. A surprising number of objects, particularly young planetary nebulae with Wolf-Rayet (WR) central stars, were found to exhibit emission features in their ISO spectra that are characteristic of both oxygen-rich and carbon-rich dust species, while far-IR observations of the PDR around NGC 7027 led to the first detections of the rotational line spectra of CH and CH⁺. Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries: France, Germany, The Netherlands, and the United Kingdom), and with the participation of ISAS and NASA.     

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。     

历经十年寿命试验的消旋天线机构轴承的可靠性分析

解决了一个计算可靠性问题的特例。分析了消旋天线机构轴承历经10年寿命试验的可靠性问题。并给出了轴承在不同可靠寿命要求下的可靠度(对应不同置信度)。     

质量矩导弹的神经网络及自适应非线性控制

本文对质量矩控制导弹的动力学方程简化和控制系统的设计进行了研究。详细阐述了所提出的控制方法，介绍了径向基单隐层神经网络进行误差补偿的算法原理，用Lyapunov理论证明了所采用方法的稳定性。在给出了质量矩导弹的六自由度动力学方程和简化后的方程后，用所提出的方法设计控制系统。通过仿真分析，得出了本文所提出的方法具有较好的误差补偿能力的结论。     

企业本质、企业绩效与会计分析的逻辑关系

企业本质被界定为不完备要素使用权资本化交易合约履行的过程，从价值角度可以描述为财务资本、人力资本、组织资本与社会资本的一个不完全契约组合。正确认识企业本质是探讨企业绩效决定因素的关键，会计分析必须从企业资本有机构成角度来衡量企业绩效。     

美国科技文献资源体系建设及启示

介绍了美国联邦政府和国家航空般天局（NASA）科技文献信息资源体系建设，科技信息纲领的内涵、宗旨、任务、目标，实施科技信息纲领的工作程序、组织管理机构，科技信息产品和服务，以及美国国家技术信息服务中心（NTIS）和航空航天科技信息中心（CASI）的运作情况，论述了美国科技文献信息资源在推动科技进步中的作用，并在研究分析的基础上给出了结论。     

Astrophysics in 2006

The fastest pulsar and the slowest nova; the oldest galaxies and the youngest stars; the weirdest life forms and the commonest dwarfs; the highest energy particles and the lowest energy photons. These were some of the extremes of Astrophysics 2006. We attempt also to bring you updates on things of which there is currently only one (habitable planets, the Sun, and the Universe) and others of which there are always many, like meteors and molecules, black holes and binaries.     

Modelling of Ejecta as a Space Debris Source

When a micro-debris or a micrometeoroid impacts a spacecraft surface, a large number of secondary particles, called ejecta, are produced. These particles can contribute to a modification of the debris environment: either locally by the occurrence of secondary impacts on the components of complex and large space structures, or at great distance by the formation of a population of small orbital debris. This paper describes firstly, the ejecta overall production, and secondly, the lifetime and the orbital evolution of the particles. Finally the repartition of ejecta in LEO is computed. Some results describing the population as a function of size and altitude are presented.     

变轨发动机不等量截尾试验可靠度评估

对于可靠度要求极高和任务时间以小时计的变轨发动机来说，目前广泛采用以铌合金为材料并喷涂以抗高温氧化涂层方案的推力室，这一类发动机在方案试验阶段结束后的研制试验中往往只出现截尾试验的结果。给出了不等量截尾试验结果的可靠度评估方案。