Simutem：一个中文信息检索系统

对一个检索系统的总体设计思想、主要实现技术作了较为具体的讨论和分析，并陈述了所做的工作。     

Hybrid event based control architecture for tele-robotic systems controlled through Internet

INTRODUCTIONWiththerapiddevelopmentofInternettech-nology,moreandmoreInternetbasedapplicationsinindustrieshavebeenbroughtforth,rangingfromwebbaseddataacquisition(Huetal.,2002)torobotssharingthroughtheInternet(Safaricetal.,1999).Inrecentyears,manyscientistsandengi-neershavedevotedenthusiasticallymuchtimetostudyofInternetbasedtele-roboticsystems(BradyandTarn,2001).Internet,asachannelofcommu-nication,providesanewmediaforcontrolsignalsandsensoryinformationdeliverycontrollablethroughtheInter…     

成人教育脱产学生现状及其工作针对性的探索

本针对成人教育脱产学习形式的快速发展，及其学生教育、教学管理上探索与实践的不成熟；通过对成人教育脱产学生的调查分析，探索出适合成人教育脱产学生教育、教学管理的方法。     

中国古代文学中雁意象的文化内蕴

雁 ,是中国古代文学中常见的意象之一。在文学作品中 ,古人常以雁自喻 ,抒写内心的思乡怀旧、羁旅孤苦之情 ,以及相思哀怨的感伤 ,成为道德伦常的载体。雁意象丰富的文化内蕴 ,相沿承袭 ,给传统抒情文学和民族审美心理产生不可忽视的影响     

Correlation analysis-based image segmentation approach for automatic agriculture vehicle

INTRODUCTION In recent years,harvesting crop by combine has become more and more popular in China.In2003,combines were used to harvest23%of rice and71%of wheat.The work described here is part of a pro-ject aimed at researching automatic combines who follow the cut-uncut edge of the crops automatically to reduce the driver’s fatigue from the intensive work.Much attention has been focused on vision-bas-ed automatic agriculture vehicle.Image segmenta-tion is the key to extracting the guida…     

Architecture Singularity Analysis of 4-U■S/U■U 5-DOF Parallel Mechanism

Architecture singularity of a parallel mechanism with five degrees of freedom (DOF) is analyzed. Such mechanism consists of a movable platform connected to the base by five active limbs. Four of them are identical 6-DOF limbs and the last one has the same DOF as the specified DOF of the movable platform. Based on the kinematics analysis, two categories of architecture singularities for such mechanism are proposed. Then the sufficient condition for each singularity is researched. Results show that the mechanism is singular when it employs each category of the proposed architecture, provided that it satisfies the corresponding sufficient condition. It can be concluded that the proposed two categories of architecture singularities should be avoided with the following dimensional synthesis of such mechanism.     

《西游证道书》考辨二则

《西游证道书》是清代最早的百回本《西游记》版本,其特有的版本信息对后世影响极大。文章对《西游证道书》中《丘长春真君传》和"唐僧出身"故事的源头文献进行考证辨析,同时揭示其编撰者"移花接木"的行为和动机,以期为《西游记》版本传播研究提供有价值的参考。     

出版物中表格的正确使用

表格在出版物中的运用由来已久,并作为图书的重要体裁之一一直发挥着重要作用.随着社会的不断进步,表格的运用在继承的基础上进行了创新和发展,但也产生了不少问题,如表格不完整、表目设置不当、隶属关系不清等.因此,文章分别从表格的基本知识、常见问题、怎样正确使用等方面入手,系统介绍作为编辑如何使出版物中的表格发挥最大能效,更具科学性.     

数字环境下版权利益失衡及平衡机制的构建

数字技术的广泛运用带来了数字出版产业的迅速发展,数字出版凭借其成本低、传播快、范围广、易获取等优点,已占据出版产业的半壁江山.在数字出版产业迅速发展的同时,频频出现版权纠纷现象,版权人与使用者、传播者的利益平衡被打破,版权利益失衡的现象日益凸显,迫切需要通过知识产权利益平衡机制的制度构建,探索破解之道.     

提高西方经济学课堂教学质量之我见

通过对目前西方经济学课堂教学存在问题的分析与思考，就如何提高课堂教学质量，提出若干建议。