从《天问》看屈原价值观念的困惑

《天问》是屈原的一篇难以理解的诗作,作者在诸多的问题中提出了对于传统的宇宙观、历史观、价值观的怀疑与思索。基于此,从屈原的价值观入手,通过对其价值观念的冲突与困惑的分析,揭示屈原在《天问》中所反映的问题——道德追求的价值意义何在?     

浅谈中学阅读教学中创新精神的培养

作为基础教育学科的语文教育 ,必须全面实施素质教育 ,挖掘学生的创造潜能、培养学生的创新精神。阅读教学是整个语文教育中的一个重要组成部分 ,是体现语文素质教育质量如何的一个主要方面 ,因而阅读教学的重心应是培养学生的创新精神。结合本学科特点及现代教育的基本要求 ,阅读教学可从以下三个方面入手培养学生的创新精神 :发展健康和谐的个性 ;磨炼坚强的意志 ;训练质疑能力     

Efficient immediate-access dynamic indexing

In a dynamic retrieval system, documents must be ingested as they arrive, and be immediately findable by queries. Our purpose in this paper is to describe an index structure and processing regime that accommodates that requirement for immediate access, seeking to make the ingestion process as streamlined as possible, while at the same time seeking to make the growing index as small as possible, and seeking to make term-based querying via the index as efficient as possible. We describe a new compression operation and a novel approach to extensible lists which together facilitate that triple goal. In particular, the structure we describe provides incremental document-level indexing using as little as two bytes per posting and only a small amount more for word-level indexing; provides fast document insertion; supports immediate and continuous queryability; provides support for fast conjunctive queries and similarity score-based ranked queries; and facilitates fast conversion of the dynamic index to a “normal” static compressed inverted index structure. Measurement of our new mechanism confirms that in-memory dynamic document-level indexes for collections into the gigabyte range can be constructed at a rate of two gigabytes/minute using a typical server architecture, that multi-term conjunctive Boolean queries can be resolved in just a few milliseconds each on average even while new documents are being concurrently ingested, and that the net memory space required for all of the required data structures amounts to an average of as little as two bytes per stored posting, less than half the space required by the best previous mechanism.     

基于J2ME-J2EE的移动工资查询系统的设计与实现

J2ME和J2EE技术的结合为移动教师工资查询系统提供了很好的解决方案。介绍了J2ME-J2EE技术的体系结构,阐述了系统的整体架构,并讨论了系统J2ME客户端和J2EE服务器端的设计和实现方法。     

陶渊明《问来使》新证

陶渊明《问来使》诗自宋以来有两种看法，严羽以至曹道衡、沈玉成以为伪作。本文从版本、方志、谱牒、《天目山志》四方面提出新证。     

《天问》的作时、主题与创作动机

《天问》是屈原的代表作之一。但历来《天问》的研究上存在不少分歧意见。本文在对屈原生平与作品进行通盘研究的基础上,提出一些看法,论证严密,立论精当,多发前人所未发。如以《天问》是由《离骚》的陈辞生发出来的,二者在内容、主要思想与构思上皆相近;其开头加上"宇宙之事"与"鲧禹治水和九州土地"两部分是学习了邹衍谲谏的办法;其写成在《离骚》之后,当怀王二十七年前后等。     

经营辅助分析与预警系统的分析与实现

本系统是基于电信资源管理系统的应用系统,其目的是将三大企业数据库:客户库、计费库、资源库进行结合,充分发挥各种信息的应用价值。系统采用中间表与外系统接口,采用.Net平台开发Web应用网站,功能主要分为经营信息的查询、分析、预警三大模块,可查询各种经营信息和预警信息,并将分析信息显示在电子地图上。分析了该系统的数据来源、接口方案、功能模块、实现方法以及主要应用。