论散打运动的战术训练

文章指出要想在散打运动中取得成绩,必须在观察与分析对手战术及技术的基础上,制定适合于自己机动灵活的战术训练原则以及科学系统的战术训练方法,并在实战中合理地加以运用,从而取得必胜的把握。     

Weight measurement using image-based pose analysis

Image-based gait analysis as a means of biometric identification has attracted much research attention. Most of the existing methods focus on human identification, posture analysis and movement tracking. There have been few investigations on measuring the carried load based on the carrier＇s gait characteristics by automatic image processing. Nevertheless, this measurement is very useful in a number of applications, such as the study of the carried load on the postural development of children and adolescence. In this paper, we investigate how to automatically estimate the carried weight from a sequence of images. We present a method to extract human gait silhouette based on an observation that humans tend to minimize the energy during motion. We compute several angles of body leaning and determine the relationship of the carried weight, the leaning angles and the centroid location according to a human kinetic study. Our weight determination method has been verified successfully by experiments.     

A Digital Right Management Model for Distribution of Digital Audiovisual Content

0 IntroductionDue to the success of Internet technology and the emer-gence of wide band network,downloading encoded dig-ital audiovisual content files via HTTP,FTP,etc ,had gainedfavor amongInternet users because of thei mmediate access todesired content . Digital Right Management (DRM) system,can satisfy the content provider by encrypting digital audiovi-sual content andli miting access to onlythose people who haveacquired a proper license to play backthe content[1].DRMas defined bythe …     

脉冲等离子体气相合成氮化硼的研究

以Ｂ２Ｏ３粉扩ＮＨ３为原料，用脉冲等离子体反应器合成ＢＮ，所得产品经Ｘ射线衍射，红外光谱分析表明，产品中除含六方氮化硼外，还含有少量立方氮化硼，生产工艺简单。     

对无机化学教材中引进锰的自由能——氧化态图的探讨

本文对无机化学教材中引进锰的自由能——氧化态图进行了讨论.这对无机化学的教材改革是十分有意义的.对氧化态图直观性的分析和绘制氧化态图的研究对教学更具影响.     

居住环境与绿化设计

居住区环境设计是一门新兴的学科。其规划理论需要进一步提高和丰富。为了创造舒适、方便、安全、卫生、美观的居住区和提供生活、休息、娱乐的优美环境，居住区环境设计即成为综合性新学科。居住区绿化设计的目的是要保持和利用原有地形、地貌，形成丰富的空间，要因地制宜，随坡就势，运用造园手法，组织各有特色的住宅组团，形成生活方便、环境优美的居住新村。本文就居民区空间功能的划分、住宅庭院绿化的布置进行了阐述，同时对居民区绿化的树种选择进行了说明。     

用扩展电阻法研究陶瓷微区电导性能

本文把扩展电阻法应用于陶瓷微区电导性能研究.建立了微区的定位标识系统,可精确、方便地对选定的微区进行电导性能及组分的重复测定.该方法在研究Ba(Sn_(1-x)Sb_x)O_3、ZnO及BaTiO_3半导体瓷应用中得到有意义的结果.     

基于APP平台的TDC-3000 DCS实时数据存取技术

探讨了基于Honeywell APP平台的TDC-3000 DCS实时数据采集方法,阐述了通讯系统的构成和软件的设计思路,并进一步研究了基于B/S结构的DCS实时数据在局域网上的存取和应用问题.此技术已获成功应用并具有通讯系统结构简单、技术可靠、实施成本低等特点.     

数字图书馆发展与展望

介绍了网络时代数字图书馆的概念以及目前国内外数字图书馆的发展情况，展望了数字图书馆的发展趋势和未来。     

沼气在果菜粮贮藏业上的应用

文中介绍沼气这种新型绿色能源在果菜粮贮藏中的应用情况,详尽描述了其在贮藏果品、蔬菜中的应用过程,文中对其作用的原理和益处也给予了适当介绍。