运输密度

大秦线增加资本投入提高运输密度的分析

Analysis on Increasing Capital Input for Higher Traffic Density in Da-Qin Line

随着航运业的发展，海上交通运输密度日趋增大，同时对船舶航行的安全性和经济性要求也在不断提高。

With the development of the shipping industry , maritime transport density is increasing day by day .

随着我国高速铁路的发展，列车运行速度和运输密度不断提高，以及单司机乘务员制度的实行和运行区间的加大，传统的人工驾驶方式已难以满足驾驶要求。

With the development of high speed railway in our country , train speed and transportation density are increasing continuously .

固定闭塞系统在铁路信号系统中一直占据统治地位，但渐渐不能满足速度提升、运输密度加大的需求，对列车的类型以及环境的适应性也不强。

FBS has always held the regnant place of the railway signals system , but can decreasingly meet the demands of the speed raising and the transportation density augmenting , and adapts weakly to the style of trains and the environment .

随着铁路应用大量现代化技术及设备，铁路运输密度不断增大，调度员和货物编组站所采用的手工台帐方式已难以适应铁路跨越式发展的要求。

With the application of large quantities of modern railway technology and equipment , railway transport density increasing , dispatchers and cargo marshalling yard ledger used in manual mode can not meet the requirements of the railway by leaps and bounds .

公路里程是反映公路建设发展规模的重要指标，也是计算运输网密度等指标的基础资料。

The length of highways is an important indicator to show the development of the highway construction and to provide essential information to calculate the transport network density .

有迹象表明，铁路运输业的密度经济确实存在，这是因为对固定资产的高强度使用，导致了平均运输成本的下降。

There are indications suggesting that the density economy of the railway transport service really exists , the decline of the average transportation cost is caused because of the high frequency using fixed assets .

本文提出运输业的网络经济由其规模经济和范围经济以及它们的转化形态运输密度经济和幅员经济共同构成，又各有多种表现形式。

The paper presents that economies of transport network are composed by economies of traffic density and network size , which are transformed from economies of scale and economies of scope , and which take on many other transformations in practice .