国际联机检索

国际联机检索系统文献型数据库检索策略模型

The Model of Search Strategy of Bibliographical Data Base in International Online Retrieval System

国际联机检索技巧

Skills of the International Online Retrieval

Dialog国际联机检索费用控制研究

Research on Charge Control of Dialog International Online Retrieval

STN国际联机检索系统中化学文献检索方法的比较与研究

Comparative Studies on the Searching Methods for Chemical Documents on STN

通过对DIALOG系统的研究分析，阐述了国际联机检索经济商业情报信息的方法，并分析了企业的情报需求。

The method of retrieval of economic and commercial information through the international on-line retrieval system is explained by way of analyzing DIALOG system . The strong points and significance of developing the international on-line retrieval system by enterprises are also given .

结果：VH基因序列全长369个碱基对，编码123个氨基酸，通过国际联机检索及Kabat库扫描证实，该VH基因符合小鼠免疫球蛋白可变区基因特征，同源性最高达87%。

Results : The VH gene contained 369 base pairs encoding 123 amine acid resides . Analysis of the nucleotide sequence of the light chain variable region revealed that the VH sequence was 87 % identical to the sequence present in mouse Ig VH region .

开展国际联机检索为企业的生产经营服务

Make international on-line retrieval system serve enterprises in production and management

试论提高我国国际联机检索服务水平的几个问题

Some Aspects on the Improvement of International Online Retrieval Service in China

五大国际联机检索系统收录数据库内容比较分析

Comparative Analysis on Database Contents Embodied in Five International Online Retrieval Systems

如何降低国际联机检索费用

How to Reduce the Service Charge of International Online Retrieval

利用国际联机检索系统查找专题情报的实践

A Practice of Searching Special Subject for Information by International On-line Search System

国际联机检索效果综合评价

The Comprehensive Evaluation of Effectiveness of International Online Search

国际联机检索中的跨文档检索

The Multifile Searching in the International Online Retrieval

70年代国际联机检索出现并在参考咨询中应用；

In the 70s of the 20th century , online retrieval appeared and was applied to reference service .

信息资源索引是信息利用的基础，索引数据库应运而生。从单机系统到国际联机检索，开创了信息索引技术高度发展与广泛应用的新时代。

Indexes of Information Resources are basis of using information , so , index databases have heen born accompanying .

本文在对五大国际联机检索系统收录数据库按学科类别、学科分级分别进行比较分析的基础上，提出了依据收录数据库资源特色来选择联机检索系统的五点建议。

Based on comparison and analysis of database contents embodied in five international online retrieval systems in subject and its hiberarchy , this paper puts forward five suggestions that would help to select the right online retrieval system on database resources .

本文叙述了国际联机情报检索二级网（IRS）通信软件的设计与实现。

This paper described the developing of Communications software for International Retrieve Subnet ( IRS ) .

CAB数据库是国际联机情报检索中检索农业课题最常用的数据库之一，本文着重介绍、分析了DIALOG系统中CAB数据库文献记录的结构、检索点及子文档代码的应用。

CAB data base is one of the most commonly employed data base for retrieval of agricultural programmes in the international inline retrieval system . This paper discusses and analyses the structure of the CAB data base of the DIALOG system , its retrieval point and the application of subcodes .

网络搜索引擎&功能、使用技巧与检索策略阐述了国际联机情报检索的作用和发展概况，及其检索功能与检索途径。

About the Search Engine of Internet ; This paper comments on the roles and development of international web services , retrieval functions and procedures .

CD-ROM光盘系统与国际联机系统的检索模式比较

The comparison of the searching models between CD-ROMs and international on line systems