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- Carbonization Heat Treatment Technology of Railway Freight Bearings 铁路货车轴承渗碳热处理工艺
- railway freight bearing 铁路货车轴承
- Failure Diagnosis and Analysis on Railway Freight Bearings by Sound Emission 铁路货车轴承的声发射故障诊断及分析
- Automatic Measurement and Assembly System for Railway Freight Bearings 铁路货车轴承自动测量选配系统
- Wavelet Analysis and Process on Sound Emission Signal of Failure of Railway Freight Bearings 铁路货车轴承故障声发射信号的小波分析处理
- Development Prospects of Railway Freight Cars in U.S.A. 美国铁路货车开发前景。
- Development Strategies in Railway Freight Transport in the U. S. A. 美国铁路货运发展战略。
- The case study indicates that the BP neural networks could more exactly predict the railway freight transport cost. 通过案例分析,得出BP神经网络可以更准确的预测铁路货运成本费用的结论。
- Magicstor South China car of a focused group control the manufacture and repair of railway freight car company. 南方汇通是中国南车集团控制的一家主营铁路货车制造与修理的公司。
- In order to Improve the accuracy of forecasting the seasonal railway freight transport volume, the Holt-Winter forecasting model is adopted. 摘要为了提高货运黄季节性预测的精度，应用了一种线性季节预测模型：霍尔特-温特模型。
- Establishment of data interchange standard has significant meaning for railway freight transport E-business following the wide application of Internet. 随着互联网的广泛应用,为铁路货运电子商务制定数据交换规范具有十分重要的意义。
- Organization of through railway freight transport plays an important role in the improvement of railway effi ciency and benefi t. 铁路货运直达化运输组织对提高铁路效率和效益有重要作用。
- For greater benefit, the railway freight requires operation of double-decked container trains, making the clearance under the railway overpass insufficient. 为了提升效益,铁路货运需要开行双层集装箱列车,而上跨铁路立交桥桥下净空不足。
- Based on the lucubration of the process of railway freight transportation, the thesis adopts EDI technique and discusses the feasible schemes for the inquires of cargo track. 本文在深入研究铁路货物运输业务流程的基础上，采用电子数据交换(EDI)技术，探讨了铁路货物追踪查询实现的可行性方案。
- This paper introduces a data management information system (TMIS) applied to railway freight (traffic) safety based on the basic data exploration arithmetic. 在进行数据挖掘基本算法研究的基础上研制开发了一个应用于铁路货运安全的数据管理系统TMIS。
- 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。
- An electrically controlled pneumatic brake system(OZ-ECP)with low cost to meet the requirements of railway freight transport in Australia in the future is described. 介绍了澳大利亚为满足未来铁路货运需求而开发的一种低成本电控空气制动系统(OZ-ECP),提供了OZ-ECP制动系统的说明,并与其他电控空气制动系统(ECP)进行了比较。
- An open railway freight car. 铁路货车一种无篷铁路运货车
- The research and application of AEI-CPS represents the newest production and direction of our railway freight information,and greatly improves automatic degree of railway transportation information. 它的研发和应用，代表了我国铁路货运信息化的最新成果和发展方向，极大地提高了铁路运输的信息化程度。
- The research of HPMiner combines the decision tree classification technology with the current railway freight bill information system compatibly, which makes the end-user can conveniently dig out the knowledge to guide the production. HPMiner系统的研究将决策树分类技术与现有货票信息系统有机地结合起来，使得应用领域分析人员可以方便地挖掘出所希望的知识，用于指导生产；
