Railway Freight Volume的意思|示意
铁路货运量
Railway Freight Volume的网络常见释义
铁路货运量 ...;铁路货运量;;灰色预测;;马尔可夫链;;灰色-马尔可夫链改进方法 [gap=631]Keywords: economic forecast; railway freight volume; Gray Prediction Method; Markov Chain Method; Gray-Markov Method ..
Railway Freight Volume相关短语
1、 railway freight volume forecasting 铁路货运量预测
2、 railway freight volume forecast 铁路货运量预测
3、 total volume of railway freight 铁路运输量
Railway Freight Volume相关例句
After analyzing the data on railway freight volume of recent years, the authors establish the railway freight volume forecasting model by use of grey theory.
通过对近年全国铁路货运量的统计数据进行分析，运用灰色理论建立了铁路货运量预测模型。
Meanwhile, the length of time on training sample was determined as the recent complete economic cycle when using artificial neural network for railway freight volume forecasting.
并提出在利用人工神经网络进行铁路货运量预测时，训练样本的时间长度为最近的一个完整经济周期。
The purpose was that advance railway freight transportation volume anticipation ability, implemented the rationality of railway freight transportation.
目的在于提高铁路货运运量预测能力，实现铁路货运的合理运输。
The paper puts forward an improved method on the basis of gravity model to forecast the od freight volume of railway luggage and parcel transportation.
对铁路行包od运量的预测提出一种基于重力模型的改进方法。