溶液扩散系数自动测量系统

结合实时法全息干涉计量和数字图象处理技术，提出了一种溶液扩散系数的自动测量系统。在干涉图的处理中，采用了相位检测和曲线拟合技术，得到了亚象素的测量精度。     

聚合物光纤几何参数测量系统

基于CCD图像技术提出了显微放大成像、图像相对测量，通过计算机图像处理完成外径的为1mm聚合物光纤几何参数（芯径、外径、不圆度）的测量，测量精度为6μm左右。并给出了系统的结构与原理，分析了系统实现的精度保证。该系统也可实现聚合物光纤数值孔径的测量和折射率分布的表征等。     

动态波前相位的高分辨率测量

动态波前相位信息测量是大气光学，气动光学和激光技术等领域的重要实验手段。提出了一种具有高的时间和空间分辨率以及长的测量持续时间的动态波前相位测量方法。应用Ｈａｒｔｍａｎｎ－Ｓｈａｃｋ波前传感器获得高空间分辨率的相位信息，采用高帧频ＣＣＤ摄象机获得高时间分辨率图象数据。     

无明胶重铬酸盐全息记录软片的正性光抗蚀特性

对无明胶重铬酸盐全息记录软片（ＮＧＤ）的光正性抗蚀特性进行了分析研究，通过对溶解度的分析及红外光谱的测定，首次提出ＮＧＤ是一种新型的紫外正性光抗蚀材科，给出了实验及分析结果。     

Information systems effectiveness: research designs for causal inference

Abstract. This paper examines the capacity of the research designs of 37 empirical studies of information systems (IS) effectiveness to provide a basis for the development of theories about behaviour related to IS effectiveness. The power of each study to support causal inference was evaluated in terms of (a) its handling of the time dimension, (b) its ability to weigh differences and (c) its resistance to internal validity threats that pose alternative explanations for its reported findings. Of the reviewed studies, 29.7% could account for the time dimension, 32.4% employed a comparison group and 16.2% were not susceptible to any internal validity threats. Only 13.5% of the studies combined an accounting for the time dimension with the use of a comparison group. Of these, however, only 5.4% were also invulnerable to internal validity threats. The research designs of nearly 95% of these published studies were deficient in supporting causal inference. In those studies, suggestions that one variable was causally related to another variable could not be substantiated. Encouragement for the future capacity of IS effectiveness research to support causal inference was found in a trend towards the use of quasiexperimental designs. Recommendations are made regarding ways to increase the inferential capacity of research designs employed in the study of IS effectiveness.     

An exploration of the problems of using function points mark II

Abstract. This paper examines critically the function point analysis mark II (FPA mark II) method of measuring the functionality of information systems. Although the focus of the paper is on FPA mark II as devised by Symons, both this and the Albrecht method, from which the FPA mark II was developed, are briefly discussed. The published attempts to validate FPA mark II are reviewed and then the problems encountered by the author in applying the approach are described. The final part of the paper is concerned with the fit between SSADM and FPA mark II.     

VXI总线仪器自动计量校准系统的研究

VXI总线仪器由于其性能优越且软，硬件体系具有开放性，在航空，航天，电子通信，交运运输，军事等领域得到广泛的应用。作为一种自动测量设备，VXI总线仪器自身的计量校准也是必要的，不可回避的。本文结合作者的研究课题，阐述了进行VXI总线仪器校准的必要性和特殊性，分析比较了几种VXI总线仪器校准方案，组建了一套自动校准系统，论述了校准软件的结构及软件误差的控制措施，最后展望了VXI总线仪器校准的发展方向。     

海上靶场角度量录取系统的研制

本文详细叙述了海上靶场角度量录取糸统的组成、测试原理及其功能设计，简要介绍了该系统在靶扬的应用情况．     

一种双光束自动测试光栅绝对与相对光谱衍射效率的原理性方案

提出了一种快速自动测试光栅光谱衍射效率的新方法。重点推导了测试平面光栅绝对光谱衍射效率与相对光谱衍射效率公式，介绍了双光束高精度自动测试光栅光谱衍射效率曲线的基本原理、方案与方法，并分析了测试精度。研究表明，本方案的测试速度和精度均比一般测试方法提高一倍，并能有效地消除光源波动对测量结果的影响，测量误差小于５×１０－３。