自然科学基金管理科学项目成果评价方法研究

针对自然科学基金管理科学项目的特点，对其研究成果的评价原则、方法进行探讨，并设计了将基金项目研究成果划分为三种类型，给予不同权重的成果评价指标体系．     

关于NP完全问题的多项式线路可判定性

在计算复杂性领域里，大多数复杂类都是按照接受它们的图灵机而加以描述的。８０年代初，人们广泛关注被多项式大小的线路可判定的集合类并且得到了许多有趣的结果。但是，迄今是否ＮＰ完全问题是多项式大小的线路可判定的问题仍然是开的。最好的结果是，如果答案是肯定的，则多项式时间的分层便塌方到２级，即，ＰＨ＝Σ２。本文考虑一个特殊的无穷图的集合和讨论它被多项式大小线路逼近接受的问题，且利用紧致性定理和常数扩张法证明了存在集合Ａ∈ＣＯ－ＮＰ＼Ｐ／ｐｏｌｙ。     

防护超高速碰撞破坏的材料设计

概述了超高速碰撞对空间飞行器的破坏效应，简述了防护超高速碰撞的薄板屏蔽方法。从冲击波传播规律出发，阐述了抗超高速碰掸破坏的防护材料的理论设计方法，提出了防护材料的基本结构模型。     

研究计划管理系统的Petri网论法

本文以图的形式给出Petri网的定义;通过导入“时间Place”和“象征”的附加描述,使Petri网成为扩充的Petri网(EPN);用EPN模拟计划管理系统,用EPN仿真器构画计划管理系统的图模型、求系统的时间参数、进行系统的优化。     

高职高专“工程材料”课程整合研究

从应用型人才的培养目标出发,针对高职高专“工程材料”课程教学内容中存在的问题,分析探讨了课程改革的必要性,并根据各专业教学目的和专业培养目标,对课程教学内容进行优化整合,强调实用技术理论要更突出专业的需要,加强实践教学环节,培养学生实践能力和创新能力。     

The Japanese lunar mission SELENE: Science goals and present status

The Japanese lunar mission SELENE (SELenological and ENgineering Explorer) has been in development to target launch scheduled 2007 summer by H-IIA rocket. The SELENE is starting final integration test after SAR (System Acceptance Review), SRR (System Reliability Review) and instrument environment test. The SELENE is a remote-sensing mission orbiting 100 km altitude of the Moon for nominal one year and extended some months to collect the data for studying the origin and evolution of the Moon. Fourteen instruments and experiment systems are preparing for studies of the Moon, in the Moon, and from the Moon; global element and mineral compositions, topological structure, gravity field of whole moon, and electromagnetic and particle environment of the Moon. The new data center SOAC (SELENE Operation and data Analysis Center) are completed to construct in JAXA Sagamihara campus, and end-to-end test will be carried out between SOAC and data downlink stations.     

A material experiment for small satellites to characterise the behaviour of carbon nanotubes in space – development and ground validation

Over the last years, Carbon Nanotubes (CNT) drew interdisciplinary attention. Regarding space technologies a variety of potential applications were proposed and investigated. However, no complex data on the behaviour and degradation process of carbon nanotubes under space environment exist. Therefore, it is necessary to investigate the performance of these new materials in space environment and to revaluate the application potential of CNTs in space technologies.Hence, CiREX (Carbon Nanotubes – Resistance Experiment) was developed as a part of a student project. It is a small and compact experiment, which is designed for CubeSat class space satellites. These are a class of nanosatellites with a standardized size and shape. The CiREX design, electrical measurements and the satellites interfaces will be discussed in detail. CiREX is the first in-situ space material experiment for CNTs.To evaluate the data obtained from CiREX, ground validation tests are mandatory. As part of an extensive test series the behaviour of CNTs under solar ultra violet light (UV) and vacuum ultraviolet light (VUV) was examined. Single-walled carbon nanotubes (SWNT), multi-walled carbon nanotubes (MWNT) and MWNT/resin composite (ME) were exposed to different light sources. After the exposure, the defect density was investigated with Raman spectroscopy. There is a clear indication that UV and VUV light can increase the defect density of untreated CNTs and influence the electrical behaviour.     

国防科技工业计量人员职业化管理模式解析

解析了国防科技工业计量人员职业化管理模式的主要内容和特点，以及实施的要点。