摘要
随着中国对外贸易量的急剧增加,水路运输、港区作业日益繁忙,船舶流密度不断增大,导致船舶交通事故数量也呈上升趋势.以河北曹妃甸港为例,运用社会科学用统计软件包(SPSS)统计分析软件所提供的回归分析模型预测其未来船舶交通事故数量,获得了较为精确的预测结果.
Along with the increasing foreign trade, the water transportation and the port area work have become more and more busy. The increased density of vessels raises the traffic accidents. Taking the Cao Fei Dian port of He Bei as an example, this article utilizes the Regression math provided by the SPSS statistical analysis software to forecast the number of vessels traffic accidents.
出处
《武汉理工大学学报（交通科学与工程版）》
2006年第3期546-548,共3页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
