用因素分析理论分析铁路运营指标对铁路货运收入的影响  

Influence of Railway Operating Indices on Railway Freight Transport Revenue by Using Factor Analysis Theory

作　　者：郎茂祥[1] 胡思继[1] 

机构地区：[1]北方交通大学交通运输学院,北京100044

出　　处：《交通运输系统工程与信息》2001年第3期239-241,共3页Journal of Transportation Systems Engineering and Information Technology

基　　金：铁道部科技发展计划项目 ( 97F0 9)

摘　　要：论文分析了货物周转量、发送量、装车数、平均运程及货车静载重等铁路运营指标与铁路货运收入的关系 ,运用微积分方法推导出了指标因素影响分析的计算公式 ,得出了分析铁路运营指标对铁路货运收入影响的计算方法 。It analyzed the functional relations between railway freight transport revenue and railway operating indices such as freight turnover, freight volume, number of car loading, average freight transport distance and average static car load, induced the calculating formulae of factor analysis by using calculus method, inferred the method of calculating the influence of railway operating indices on railway freight transport revenue, and presented a calculating example at last.

关 键 词：运营指标 铁路 货运收入 运营指标 因素影响分析 货物周转量 发送量 装车数 平均运程 货车静载重 

分 类 号：F530.55[经济管理—产业经济]