2) Luggage and Parcel Express Train
行包快运专列
1.
Consideration on Development of Railway Luggage and Parcel Express Trains;
对铁路行包快运专列发展的思考
4) ladle running
钢包运行
1.
A ladle running control technology was summarized, which included six contents: process analysis of ladle cycle, mathematical description of ladle running time, three calculating methods of employed ladle, temperature drop of ladle cycling, frequency of ladle operating, and optimization of ladl.
运用冶金过程工程理论,对钢包运行过程进行深入的解析和较为系统的研究,形成 了钢包运行控制技术,包括钢包运行过程解析、钢包运行时间的数学描述、钢包运行个数的 三种计算方法、钢包运行过程温降、钢包运行频率及运行过程的优化。
5) parcel traffic volume
行包运量
1.
Based on the modeling principle and calculation method of partial least-squares regression(PLS),the essay analyzes the factors influencing railway parcel traffic volume.
在阐述基于偏最小二乘回归法(PLS)的建模原理与求解方法的基础上,通过对铁路行包运量影响因素的分析,利用2004年有关生产统计数据及影响因素的统计数据,建立了铁路行包运量预测PLS回归模型。
6) luggage and package transportation
行包运输
1.
Considering the specific characters of three-dimensional load optimization of luggage vehicles in luggage and package transportation, the author establishes the mathematical optimization model and puts forward the genetic algorithm for resolution so as to attain good loading quality and capacity.
结合行包运输行李车三维装载优化问题的具体特点,建立其优化数学模型并提出应用遗传算法求解,以获得行包优化装载方案,达到充分利用行李车装载质量或装载容积的目的。
2.
This paper discusses and analyses the problems in marketing, price system, transport capacity adjustment, transport management, accident compensation transport service of railway luggage and package transportation, and proposes the suggestions and promoting strategies to solve the problems for railway luggage and package transportation.
对铁路行包运输生产中的营销、运价体制、运能调节、行包运输管理、行包事故理赔、运输服务等方面存在的一些问题进行了分析 ,并提出了相应的解决措施和促销策略 。
补充资料：行运
1.流年运气。 2.走运。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条