利用历史数据建立货运周转量拟合模型，分析比较其拟合效果。
Establishing freight turnover actual-fitted model, and analyze its fitting efficiency.
本文的主要工作有：1、现有货运周转量预测方法的搜集和总结。
The main job of this paper is as following:1. Collection & Summary of forecasting methods.
检验结果表明，产业结构的变化与货运量结构变化没有直接的关系，而与货运周转量结构变化有因果关系。
The results shows that the change of industry structure has nothing to do with the structure of freight quantity, but has causal relationship with the structure of freight turnover quantity.
并应用该方法，结合铁路运输业的实际情况，具体度量了信息价值对与货运量和货物周转量等指标的作用和影响。
Finally contacted with the fact in railway transportation, we used this method to measure the information value and influence to the volume of goods transported and rotation volume of goods transport.
水运经济指标继续刷新，水路货运量、货物周转量、港口货物吞吐量等保持快速增长。
Waterborne economic norms continues refresh, port's cargo throughput of volume of canalage goods volume, goods, haven maintain rapid growth.
2005年，全年各种运输方式完成客货运输周转量1723.68亿吨公里。
In 2005, turnover of passenger and freight traffic with varied transportation means is 172.368billion ton-km.
2005年，全年各种运输方式完成客货运输周转量1723.68亿吨公里。
In 2005, turnover of passenger and freight traffic with varied transportation means is 172.368billion ton-km.
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