| 1. | Research on application of the support vector machine in freight volume forecast 支持向量机在货运量预测中的应用研究 |
| 2. | Its density is 0 . 8 km per sq . km . the annual freight volume is over 50 million tons 密度每平方公里达0 . 8公里,年公路货物运输量超过5000万吨。 |
| 3. | So , in order to increase freight volumes , it is in the chapter of possibilities to improve speed of freight trains 因此,铁路要想全面增加运能,提高货物列车速度势在必行。 |
| 4. | The domestic air market can be basically divided into three worlds by its lines , airplane and total freight volume 目前国内航空市场根据其航线、飞机、总运输量,基本上可划分为“三个世界” 。 |
| 5. | Freight volume forecast acts as the precondition and base of planning and construction of dock , fleet and transportation infrastructure 运量预测是进行码头、船队以及相关交通运输基础设施规划和建设的前提和基础。 |
| 6. | Note : the total datas in tis table includes the maritime freight volume of contains under the ministry of communications and local water transportation departments 注:表中总计包括交通部直属海洋集装箱运量和地方水运部门全部水运集装箱运量。 |
| 7. | 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 摘要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。 |
| 8. | This technique could be applied further in the field of freight volume forecast and transportation planning , then the paper put forward some problem for further study 但是这还只是系统动力学方法在运量预测领域的一个探索,该方法在其他货种的运量预测和交通运输规划领域还大有可为,故本文在最后提出了一些后续的研究方向。 |
| 9. | In recent years , industrial zones like xinqin , baijiao have seen rapid development and the freight volume is growing at a yearly 33 % rate , and consequently the pressure for doumen port is getting higher and higher 近年来,随着新青、自蕉等工业园区的快速发展,斗门港货运量也以年均33 %的速度增长,斗门港的货运压力随之加大。 |
| 10. | The paper successfully forecasts the petroleum seaborne volume of china in 2010 with system dynamic and other forecast methods . it is the attempt in the field of freight volume forecast with system dynamic 本文成功地将系统动力学的方法和其他定量预测方法相结合,对2010年中国石油进出口海运量进行了预测,取得了较为理想的效果。 |