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本文利用MEDLINE CD-ROM光盘数据库的检索、套录功能与FOXBASE+2.10数据库语言的自动统计功能相结合,试图对基因工程研究的学科发展态势、核心期刊和世界各国研究动态等方面基于数据统计结果加以初步的评述.一、系统条件、统计数据源与方法1.系统条件:硬件:T＆W286、COMPAQ486各一台,CD-ROM驱动器一台;软件:MEDLINECD-ROM,SPDOS,汉化FOXBASE+2.10.2.统计数据来源:MEDLINE CD-ROM光盘数据库,1985～1994年10月;《外国报刊目录》(上、中、下卷).3.方法与步骤:(1)通过THESAURUS词表查阅,确定9个统计主题词:ANIMALS-TRANSGENIC(转基因动物),DNA—RECOMBINANT(DNA重组),GENE—LIBRA-RY(基因库),CLONING—MOLECULAR(分子克隆),DNA—INSERTING—ELEMENTS(DNA插入因子),GENETIC-VECTORS(遗传载体),TRANS-FORMATION-GENETIC(遗传转化)GENOMIC-LIBRARY(基因组库),GENETIC—EN.GINEERING(基因工程).
In this paper, MEDLINE CD-ROM disc database retrieval, recording function and FOXBASE + 2.10 database language automatic statistical function combined, trying to genetic engineering research discipline development trend, core journals and other countries in the world of research trends based on data statistics First, the system conditions, statistical sources and methods 1. System conditions: Hardware: T & W286, COMPAQ486 each one, a CD-ROM drive; Software: MEDLINECD-ROM, SPDOS, finished FOXBASE + 2.10.2 Source: MEDLINE CD-ROM CD-ROM database, 1985 ~ October 1994, “Foreign Press Catalog” (Volume 3) Methods and Procedures: (1) Through THESAURUS glossary, Statistical Keywords: ANIMALS-TRANSGENIC, DNA-RECOMBINANT, GENE-LIBRA-RY, CLONING- MOLECULAR, DNA- INSERTING- ELEMENTS, GENETIC-VECTORS, TRANS-FORMATION-GENETIC GENOMIC-LIBRARY, GENETIC-EN.GINEERING.