摘要
本文在介绍材料领域数据库特点的基础上,结合工作实践分析了材料学科科技查新数据库的选择标准,提出查新过程中要严格遵循选库的标准和原则,有效搭配数据库资源,准确提取检索词和构造检索策略,才能做到查全查准。
Based on the introduction of the characteristics of material databases,this article illustrated the standardization of the basic databases selection in the sci-tech novelty retrieval of material science on own case.The paper put forward the standards and principles of the selecting databases in the sci-tech novelty retrieval process.It was necessary to effectively collocate resources and accurately extract the search terms and search strategy in order to search completely and exactly.
出处
《现代情报》
CSSCI
2010年第4期126-128,共3页
Journal of Modern Information
关键词
材料学
科技查新
基本数据库
选择
标准
material science
sci-tech novelty retrieval
basic databases
selection
standardization
作者简介
周玉芳（1977-），女，馆员，研究方向：信息咨询和科技查新，发表论文数篇。
