A computerized soil information system for arable land in Japan

A computerized soil information system was compared to manual punch card methods for storage and retrieval of Japanese soil survey data. In spite of the high cost, a soil information system using computers is the most appropriate system for the future, because by this method more than three factors can be analyzed simultaneously, various kinds of soil map data can be stored, retrieved and updated and many kinds of interpretative maps can be constructed automatically. There are large amounts of valuable soil survey data available in Japan which previously were used only for drawing soil maps. These should be utilized to develop a computerized soil information system. At the end of this report, essential processes and the possible structure of a Japanese Soil Information System were discussed.     

基于OPAC日志的读者需求分析

OPAC日志中详细记录了读者的访问活动,通过对OPAC日志的深入分析,可挖掘出读者的各种需求信息。为了更好地了解读者的需求。实现对图书馆决策的支持,本文以汇文的OPAC系统为例深入研究了OPAC日志分析的方法和过程。并给出了具体的实现方法、分析实例和结果。     

农机事故档案辅助管理系统的研制开发

针对目前农机事故档案手工管理中报表重复、工作量大、照应性差、统计范围窄、查询速度慢等问题，开发了农机事故档案辅助管理系统软件。该软件能完成事故档案的输入、添加、修改、删除、查询、统计分析、报表打印及多种辅助功能，具有科学性、规范性、通用性、开放性、安全性等特点。     

关于林木育种数据库构建要点的探讨

１．林木育种数据库的功能就在于为育种研究工作提供准确、详实、全面、及时的数据及情报。２．在全省范围内建立育种数据库将成为实现数据的统一性、共享性及安全性的有效工具,并对科研调查等所得到的数据起到良好规范的管理及利用。     

利用AUTHORWARE进行园艺教学软件的设计与实现

以一个成功的园艺多媒体教学软件为例,介绍如何利用Authorware6 0制作课件的具体方法,如设计流程、压缩技术、打包技术、动画控制技术、更改图标与结构优化技术。