高校领导干部代际转移中作风建设的若干思考

本文针对高校领导干部代际转移中作风建设的实际,论述了加强新一代高校领导干部作风建设的基本要点,并据以提出抓好这项工作的三种途径.     

大学扩招与质量问题刍议

为了进一步实施科教兴国战略,提高全民族的整体素质,尽快培养大批适应现代化需要的高素质的劳动者和各类专门人才,1999年6月,党中央、国务院作出了扩大高等学校招生规模的重大决策,高等教育以前所未有的规模和速度发展.……     

教育投资成本与收益的因素分析

高等教育投资的成本与收益是学校管理者、政府部门、学生和家长以及研究人员等有关各方都非常关心的重要信息.研究其影响因素对于探讨降低成本、提高收益的途径具有重要的意义.而其影响因素是多方面的,这里就几个主要方面进行了分析.     

高校合理布局与推进地区协调发展和城镇化

高等教育的合理布局直接关系到人力资源的开发、配置和有效利用.20世纪90年代,我国高等教育经过深化改革和管理体制的调整,得到大发展的机遇.目前,中央和各省、市、自治区教育行政部门都在考虑高等教育的发展、结构调整及合理布局问题.本报告试图从高等院校的合理布局出发,借鉴国外高等教育的布局及特点,根据我国的实际情况,提出建议,以更好地推动国家及各地区建设事业的协调发展,促进城镇化战略的实施. 　　……     

分块三级及矢量量化图像编码

本文提出了一种新的称为分块三级及矢量量化图像压缩编码方法。该方法是以分块截断编码技术和矢量量化技术为基础的编码方法。对两幅512×512×8静态测试图像进行的计算机模拟实验表明:平均编码率低于0.91比特/像素,即图像数据压缩比大于8.8倍,而信噪比不低于37dB,复原图像的主观质量较好。     

A High Speed Detection Scheme for Point Targets in a Multitarget Environment

The purpose of this paper is to develop a high speed detection scheme for moving and / or stationary point targets in a multitarget environment as registered in an IR image sequence. An iterative approximate 3-D line searching algorithm based upon the geometric representation of lines (for non-maneuvering targets in space) in a 3-D space is derived. The convergency of the algorithm is proved. An analysis is performed of the theoretical detection performance of the algorithm. The statistical experiment results show high effectiveness and computational efficiency of the algorithm in the case of low SNR. The idea may be employed to satisfy the real-time processing requirement of an IR system.     

Radar Imaging Based on Iterative Algorithms

It has long been realized that the problem of radar imaging is a special case of image reconstruction in which the data are incomplete and noisy. In other fields, iterative reconstruction algorithms have been used successfully to improve the image quality. This paper studies the application of iterative algorithms in radar imaging. A discrete model is first derived, and the iterative algorithms are then adapted to radar imaging. Although such algorithms are usually time consuming, this paper shows that, if the algorithms are appropriately simplified, it is possible to realize them even in real time. The efficiency of iterative algorithms is shown through computer simulations.     

视频汇流环的设计与研究

作者在文献[1]中从理论上阐明了视频汇流环的小型化设计。本文着重介绍视频汇流环的电器设计和它的测试方法。     

浅谈利用任务驱动法进行单片机教学与职业核心能力的培养

本文就任务驱动法在单片机教学中的应用与职业核心能力培养进行了阐述，并且以实例的形式得到了很好的验证。