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Detailed work is as follows:(1) During the research of enterprise"s technology innovation ability based on knowledge communion, firstly the paper analyses the improvement approach of enterprise"s technology innovation ability based on the resourse of knowledge communion, the process of knowledge communion and the carrier of knowledge communion; anatomies the influence of attitude during knowledge communion, subjective rules and self-efficiency to enterprise"s technology innovation ability, puts forward the mechnism model of improving enterprise"s technology innovation ability based on knowledge sharing.

纵观全文，其主要工作概括如下：(1)在研究基于知识共享的企业技术创新能力提升机理中，论文首先从知识共享源的运动、知识共享过程、知识共享载体三方面分别分析了企业技术创新能力提升途径；剖析了知识共享中态度、主观规范、自我效能对企业技术创新能力提升的影响；提出了基于知识共享的企业技术创新能力提升机理模型。

By introducing XOR operation and one-way function chains to group key management schemes based on the keys tree, a new group key management scheme based on the keys tree, XOR operation and one-way function chains is proposed. Initialization, member adding and member evicting operations are introduced. The new scheme is compared with three other group key management schemes which are based on the keys tree:SKDC, LKH, and OFT. As far as transmission, computation and storage costs are concerned, the performance of the new group key management scheme is the best.

摘 要：在基于密钥树的组密钥管理方案中引入了XOR操作以及单向函数链，提出了一种新的基于密钥树、XOR操作以及单向函数链的组密钥管理方案，介绍了新方案中初始化、成员加入以及成员退出的操作，将新方案与3种基于密钥树的组密钥管理方案SKDC，LKH，OFT进行了比较，数据表明：就传输、计算以及存储开销而言，新的组密钥管理方案性能最优。

First of all, for the face detection, I make use of the face detection based on the evolving Agent, so as to confirm the face's area, and the method based on facial knowledge and edge extracting to localizes eyes and mouse, and then, I adopt the method based on the deformable template and snake, to realize facial feature tracking.

首先，对于人脸的特征检测，本文采用了基于进化Agent的人脸检测来确定人脸的区域，利用基于先验知识人脸特征方法来检测人脸特征，再利用基于变形模板和SNAKE的人脸特征跟踪方法来实现对视频序列中人脸特征的跟踪。

At first, the dissertation neatened the meanings ,types and characters of rubric systematacially; found out the deficiencies in the researchs at home and abroad by literature, and analysed the current problems in using the rubric by questionnaire and interview; based on the analysis on the platforms" functions abroad and the demands of users, the author designed and developed a web-based rubric which can create rubric and assess students online; primarily designed a teaching assessment process based on rubric by the education assessment theories, and by action research, sampled the BiGguiYuan middle school students in Grade 2 as the research objects, used the rubric in information technology teaching; during the study, the author observed the teaching activities,students" learning behaviors and teaching blogs; finally, the author analyzed the dates from questionnaire and teachers interview and observing of the researcher,testified each other in order to validate the effect of applying rubric.

本文首先对量规的含义、类型和特点等进行了系统梳理；通过文献调研发现国内外研究中的不足，并运用问卷调查法和访谈法，分析出当前使用量规过程中存在的问题；在对国外平台的功能和国内用户需求分析的基础上，设计和开发了一个基于网络的量规自动生成和在线评价平台；本研究在现代教育评价理论的指导下，初步设计出基于量规的教学评价过程，通过行动研究，选取顺德碧桂园学校初二学生作为研究对象，在《信息技术》教学中运用该过程；在研究过程中，对教师教学活动、学生的课堂学习行为以及教学日志进行了观察；最后运用&三角互证法&对问卷调查数据、教师的访谈和研究者的观察记录进行分析，验证量规的应用效果。

But some of these plats or developing instruments exists in efficiency insufficiently, example for CGI ; Some exist in stability and security insufficiently, such as ASP; These enough to make question based on that there are more and more systems of Internet, restrict the development based on system of Internet, but websites based on JSP too strong .

但是这些语言或开发工具有的在效率方面存在不足，如CGI程序；有的在稳定性和安全性方面存在不足，如ASP；这些不足使得基于Internet的系统有越来越多的问题，制约了基于Internet的系统的发展，使她的强大性没有表现出来。

The research work in this dissertation aim to apply the advanced technique in practice, that ramifies three parts: at first, the basic study of the computer vision, especially the stereo vision, include their technical mechanisms, methods and algorithms resolves the same technical problems of endoscopy and ferrograhpy based on stereo vision. Secondly, the endoscopy of engine fault inspection based on stereovision is researched and the system faced to this application is developed, thus the problems of stereovision applied to macroscopical images such as endoscopic images are resolved in method and computation. In addition, inside scenes are reconstructed and typical damages of engine inside are analyzed. Thirdly, the investigations of system formation, methods applied and algorithms study of debris analysis based on stereovision is carried out. Thus the problems of stereovision applied in debris analysis are resolved mainly. Furthermore, the integrated method combine with 3D symbolic parameters is studied and discussed for the recognition of debris configuration in pilot.

本文的研究工作以技术应用为目标，分为三大部分：首先是对计算机视觉，特别是立体视觉技术机理、方法和算法的基本研究，主要解决了立体视觉在内窥探伤与铁谱检测中应用的技术共同点；其次是对基于立体视觉的发动机内窥探伤的技术研究和系统开发，解决了立体视觉用于内窥图像这一宏观图像的技术和算法实现问题，其中包括对内窥场景的视觉重建和对发动机内部典型损伤的分析；最后对基于立体视觉的磨粒分析技术的系统构架、实施方法和相关算法进行了研究，主要解决了立体视觉用于磨粒显微图像的技术问题，并对融合三维描述参数的磨粒形态综合识别方法进行了初步研究与探讨。

The research work in this dissertation aim to apply the advanced technique in practice, that ramifies three parts: at first, the basic study of the computer vision, especially the stereo vision, include their technical mechanisms, methods and algorithms resolves the same technical problems of endoscopy and ferrograhpy based on stereo vision. Secondly, the endoscopy of engine fault inspection based on stereovision is researched and the system faced to this application is developed, thus the problems of stereovision applied to macroscopical images such as endoscopic images are resolved in method and computation. In addition, inside scenes are reconstructed and typical damages of engine inside are analyzed. Thirdly, the investigations of system formation, methods applied and algorithms study of debris analysis based on stereovision is carried out. Thus the problems of stereovision applied in debris analysis are resolved mainly. Furthermore, the integrated method combine with 3D symbolic parameters is studied an d discussed for the recognition of debris configuration in pilot.

本文的研究工作以技术应用为目标，分为三大部分：首先是对计算机视觉，特别是立体视觉技术机理、方法和算法的基本研究，主要解决了立体视觉在内窥探伤与铁谱检测中应用的技术共同点；其次是对基于立体视觉的发动机内窥探伤的技术研究和系统开发，解决了立体视觉用于内窥图像这一宏观图像的技术和算法实现问题，其中包括对内窥场景的视觉重建和对发动机内部典型损伤的分析；最后对基于立体视觉的磨粒分析技术的系统构架、实施方法和相关算法进行了研究，主要解决了立体视觉用于磨粒显微图像的技术问题，并对融合三维描述参数的磨粒形态综合识别方法进行了初步研究与探讨。

This paper at last analyses the disadvantages of the fingerprint recognition algorithm based on minutia and introduces the basic principal of the algorithm based on structure of fingerprint, and designs a systematical method of calculating fingerprint center point, normalizing, Gabor filtering, sectoring, extracting features and checking based on structure of fingerprint, and implement the algorithm using of emulator of Matlab, and sets up a fingerprint database of some fingerprints, matches the database with a number of fingerprints, and analyses the matching result.

最后分析了传统的基于细节点的指纹识别算法的不足，介绍了基于结构的指纹识别算法的基本原理，及其各个组成部分：指纹中心点的计算、扇形化、归一化、Gabor滤波、特征提取以及比对，并在Matlab6.5环境下实现了这一系统识别算法。

Based on these hot and key spots in construction of high dams at present, Combining one of the 973 plan projects: Study of Global Stability of Geology Engineering System under Interaction of Several Factors(NO.2002CB412707), the dissertation mainly studies the stability anomaly and corresponding shape optimization. The main contents are as follows:The dissertation advances stability analysis method of arch dams based on arch-cantilever method, that is, the stability of arch ring and cantilever are analyzed respectively based on arch-cantilever method and corresponding formula of stability calculation is established. So the calculation methods of dam stress and stability are unified.

围绕目前高拱坝建设中的热点和重点问题，结合973计划课题：多因素相互作用下地质工程系统的整体稳定性研究(编号 2002CB412707)，重点研究高拱坝的稳定转异以及体形优化，现将主要内容归纳如下：本文提出基于拱梁分载法的拱坝稳定分析方法，即在拱梁分载法的基础上，分别分析拱圈和悬臂梁的稳定，建立相应的稳定计算公式，统一坝体结构稳定和应力计算方法。

The study results of the thesis, especially of maximal frequent item sets, data cleaning based on ordinal patterns, recommendation technique based on user-associations and prediction of the unknown values of criteria based on dominance association rules, are of both theoretical and practical benefit to further researches of association rule mining.

本文的研究结果丰富了关联规则挖掘方法和应用的研究，在最大频繁项目集发现、基于有序模式的数据清洗、基于用户关联的推荐和基于支配关联规则的未知标准值预测等方面的研究很有理论意义和应用价值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。