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Just as then in the question of astronomy, now in the question of history, the whole difference of view rested on the recognition or non-recognition of an absolute unit as a measure of visible phenomena.

现在的历史学问题正如当年的天文学问题一样，各种观点上的不同就在于承认或不承认一种绝对的单位作为看得见的现象的尺度。

In view of the the difficulty of mixture gas's characteristic absorption spectrum line overlapped, a novel seriatim mixture gas recognition method based on Support Vector Machine two classes classification and recognition model was presented.

针对混合气体种类光谱识别中组分气体特征谱线重叠严重的问题，将支持向量机用于混合气体种类光谱识别中，提出了一种基于支持向量机二值分类识别模型的逐一混合气体种类识别方法。

The main researches about Chinese character recognition of vehicle license plate and its corresponding technique in this paper are as follows:(1) The pre-processing for image is essential before character recognition. This paper firstly uses the experience knowledge to give a roughly orientation,then set a carefully orientation based on Otsu arithmetic,finally get the whole clear license plate.In order to solve the problem of character extraction,the fly-back method is put forward:the experience knowledge is made the best of.(2) An algorithm of feature extraction from grayscale image based on optimization Gabor filters is proposed.

本文针对车牌汉字识别及相关技术进行研究，主要工作包括：(1)在对车牌汉字进行识别前需要进行必要的预处理工作，我们首先运用车牌的先验知识进行粗定位，然后采用Otsu阈值二值化方法等进行快速鲁棒的车牌区域细定位，获得完整、清晰的车牌轮廓，并采用回扫式字符切割方法，充分利用了车牌字符固有的特点准确找到各个字符的分割点，为特征提取奠定了基础；(2)提出一种优化的Gabor滤波器特征提取算法直接对灰度图像进行特征提取。

With the case study of the environmental design for the Manor, the problems of how to implement the concept of "comfortable living" in the environmental design for residential districts and how to use native plants to create a homelike atmosphere so that the blurred sense of direction and difficult recognition of buildings could be decreased were discussed in this paper. Through planting planning, marking systems, waterscape and other sketch arrangements, the design tried to distinguish the complex and road landscape features so as to enhance the overall recognition and a sense of purpose in the district.

通过对瀛海名居别墅区环境设计的案例分析，提出如何在居住区环境设计中贯彻"宜居"理念，如何利用乡土植物的种植与配置营造"家园"的氛围，弱化建筑体量和规划设计带来的居住区方向感不明确、建筑间难于识别的问题，通过种植规划、标识系统、水景以及小品等几个方面的设计来区分组团和道路景观特色，以达到增强小区整体识别性和归属感的目的。

Pattern Recognition of Remote Sensing FTIR Spectrum The method of PCA-LDA (principal components analysis-linear discriminantanalysis) is introduced creatively in the analysis of remote sensing FTIR spectrumin this dissertation and the method of pattern recognition of PLS-LDA andPCA-LDA are built to recognize VOCs in the atmosphere.

遥感FTIR谱图的模式识别本文创造性地将主成分提取与线性判别分析(Linear Discriminant Analysis，LDA)相结合的方法，引入到遥感FTIR光谱的分析中，建立了PLS-LDA、PCA-LDA对VOCs的模式识别方法。

This property of fish complement may suggest that this system allows for a wider recognition of foreign surfaces when compared to that of mammals. This broader recognition of nonself particles maybe due to the fact that in contrast to mammals, some complement components in fish are present in multiple isoforms.

鱼类补体的这种特性也许表明，与哺乳类的补体系统相比，它的有更为广泛的对异物的识别能力，这种能力也许是因为与哺乳类相比，鱼类的某些补体成分有多种变体。

From October 16th to 17th, 2006, lead by the subdecanal Hong Xiaowen, the five visitors from Microsoft Research Asia came to visit Nanjing University. On the afternoon of 16th, Doctor Ma Weiying's lecture "Face Recognition and Computer Vision Research at Microsoft Research Asia" was held in room 109 of the technology building in Nanjing University. The room was full of people at that point. On the afternoon of 17th, Doctor Ma Weiying's lecture "Web-scale Data Mining for Search" was held. At the same time, hosted by Gong Yongen, the schoolfellow of Nanjing University and software development engineer in searching technology center of MRA, the experience sharing meeting was held. They won the same nice echo.

2006年10月16日至17日，以洪小文副院长为首的微软亚洲研究院访问团一行5人访问南京大学。10月16日下午，汤晓鸥博士学术报告《Face Recognition and Computer Vision Research at Microsoft Research Asia》在南京大学科技楼109报告厅进行，现场座无虚席。10月17日下午，马维英博士学术讲座《Web-scale Data Mining for Search》以及南京大学校友、微软亚洲研究院搜索技术中心软件开发工程师龚永恩主持的校友经验分享会同时进行，同样取得了热烈的反响。

The Pinyin model is Trigram that adds up same voice data in language model and it is a new link between original acoustic and language model.It can be used to obtain probability of interrelated Pinyin string.The results in experiments show that by using the model to make final process of the recognition of acoustic layer,the recognition rate of the top one can be increased 13 percent,and the rate of the front fine is similar with the...

拼音模型是累加语言模型中同音字的相关数据后得到的 3元模型，是在原来的声学模型和语言模型之间增加的一个新环节，可用来求取相关拼音串的先验概率，实验结果表明，用它作为声学层识别的后处理，可使第 1名的识别率提高 13个百分点，可使前 5名的识别率与原来声学模型输出前 10名的识别率相当

A new approach for pattern recognition of ultra-high frequency signals of transformer partial discharge based on multi-scale analysis of wavelet packet and grid dimensionality is proposed, in which the multi-scale transform of wavelet packet is used to extract wavelet coefficients of UHF PD signals and by means of improving difference box-counting method the grid dimensionality of multi-scale wavelet coefficients is calculated and the multi-scale grid dimensionality is taken as the characteristic quantity that is used in the recognition of UHF PD signals.

提出了一种基于小波包多尺度分析和网格维数的变压器局部放电超高频信号模式识别的新方法，采用小波包多尺度变换提取局部放电超高频信号在多尺度上的小波系数，通过改进差盒计数法计算多尺度小波系数的网格维数，并将多尺度网格维数作为特征量用于局部放电超高频信号的识别。

The main points include the following several parts: Firstly, in chapter1 of the dissertation, it narrates the backgroud、researchful signification of face recognition and its development. Also including the presentation of face database、classifier and distance measurement. In chapter2, it introduces the development of Fisher discriminant analysis and correlative theory foundation of locality preserving projects. Based the LPP, then it introduces the method of Laplacianfaces in face recognition.

主要包括以下几个方面的内容：首先，在第一章绪论部分主要介绍了人脸识别技术的应用背景、研究的目和意义，以及人脸识别技术研究方法的发展现状和一些人脸数据库、分类器和距离度量的内容；第二章介绍了Fisher鉴别分析的发展现状以及本地保留影射相关的理论基础，着重讲解了基于该理论的拉普拉斯脸在人脸识别中的应用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。