摘要
以纳米技术网络信息为研究对象,利用Altavista搜索引擎检索纳米技术相关网络信息的分布,利用统计学中的时间序列分析方法和SPSS软件对数据进行拟合分析,得到纳米技术网络信息增长曲线的回归方程,验证普赖斯科学文献指数定律在该领域网络信息增长中的适应性。
The distribution of network information on nanotechnology was searched using Altavista searching engine with the network information on nanotechnology as the study subject. A regression equation of the curve for network information on nanotechnology was obtained by analyzing the fitting data with the time serial analysis method using SPSS, which can prove the adaptability of Price exponential law in the growth of network information on nanotechnology.
出处
《中华医学图书情报杂志》
CAS
2010年第6期62-64,共3页
Chinese Journal of Medical Library and Information Science