一种基于积分式原理的转子位置检测器

针对感应电动机串级调速系统转子位置检测器存在的缺点，提出了基于近似积分原理工作的转子位置检测器的工作原理，其幅值系数、附加相角变化小，实验效果及工业运行实验结论可靠。     

《Visual Foxpro》教学改革初探

本文结合教学实际谈了作者采用理论联系实际,推行"项目"式教学方法对改进高职高专数据库管理系统课程教学的一些探索.     

Analysis of the characteristic sequence of intein and revision of its motifs

Since the first intein (Sce VMA) was found inSaccharomydes cerevisiae ATPases gene in 1990, more and more inteins were identified. It is necessary to analyze the new inteins to understand the sequence charateristics of inteins. By searching protein and nucleic acid database systematically, 101 inteins were found, of which 69 inteins contain homing endonuclease motifs. We only analyze the 69 inteins since most inteins are the classic inteins with homing endonuclease motifs. We found that the distribution of these inteins is particular among species and protein. By multiple sequence alignment, some new sequence characteristics were found and the motifs described previously were revised.     

立井凿井设备选择布置专家系统的实现

立井凿井设备选择布置专家系统采用了分层次的数值与产生式知识表示，正向模糊推理的控制策略，有Ｖｂ和ＡｕｔｏＣＡＤ两种软件工具开发。系统的实现对井设计人员的工作有较大的帮助。     

市场模拟问题的描述模型

市场模拟是一种崭新的计算机辅助市场决策的现代化管理技术，具有多学科相结合的特点２，然而实际应用中远未达到目的，本文分析了存在的问题，建立市场模拟问题的描述模型。     

Visual Foxpro课程教学改革探索

Visual Foxpro作为一门数据库基础课程，在大多数高校都在开设。随着素质教育的不断推进，传统教学模式受到了很大冲击，教学改革势在必行。本文结合Visual Foxpro的教学实践，从教学模式、教学重点，实践教学等方面进行了较为全面的探讨，为Visual Foxpro课程教学提供了有益的恩路和建议。     

A modified model for dynamic properties of visual receptive field

The extended Gabor function model for visual receptive field ( RF) was modified by substituting the term related to time with two-order integral kernel of F function to generate a new model called modified Gabor function model of RF. A set of the modified Gabor models (MGM) can present the major spatiotemporal properties of neuronal receplive fields at different levels of primary visual pathway. The transient responses, dynamic properties of RF simulated by MGM, are in good agreement with the observations in electrophysiological experiments.     

设计多媒体风格的屏幕保护程序

本文讨论了在VB环境下设计多媒体风格的屏幕保护程序的基本步骤、设计过程中涉及到的关键问题及其实现方法     

提高照明质量的有效方法

介绍了通过选择合适的照明灯餐及其便布置，合适的色彩搭配来提高住宅、办公室及教室的照明质量的方法。     

物体轮廓中常曲率线条的抽取与描述

本文改进常曲线和的抽取算法，提出了大量节约内存和计算时间的改进算法，并对圆弧识别算法中圆心偏移进行了矫正，达到了满意的识别效果。