查询词典 transportation problem

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。

We use quantitative method, analyzed the usage of saving matrix method in transportation routine selection, discuss the transportation cost by value engineering method and the optimization for logistics cost; also, we give the evaluation system for logistics cost.

分析了物流成本的构成，指出了物流成本冰山特性、二律背反特性以及乘数效应，提出物流成本确认方法，及物流成本的投资——收益分析，明确了物流成本控制研究的内容，指出应从整体观念、系统角度进行物流成本控制，分析了精益物流成本管理的思路，及全面成本管理在物流成本控制中的应用。

How to manage and control these local transportation means is highway transportation network capacity.

管理或控制这些局部地点交通设施的依据之一是道路运输网络的通行能力。

Transportation not on a regular route of a transportation system.

不在运输系统的规则线路上的。

Thus, it is rather important to ensure transportation safety by selecting the best transportation route of hazardous material.

选择一条最佳的危险品运输路径，确保运输安全具有重要的意义。

Intelligent Transportation System covers a wide range of transportation fields, in which route guidance system is one of the important applications.

智能交通系统涉及到交通领域的很多方面。

This proposed method is helpful for determining the best transportation route under developed transportation network environment.

该方法有助于决策者在发达运输网络环境下选择合理的运输路径。

Computing of railway transportation capacity is an important basis to layout route network and evaluate transportation capacity of route network.

铁路线路运输能力的计算是进行路网规划、评价路网运输能力的重要依据。

Wood transportation by farm truck should have priority to be selected in the cutting area without the condition of waterway transportation .

建议林业生产决策部门在选择人工林伐区运材作业模式时应综合考虑其经济，生态和社会效益，在有水路运输条件的无水路运输条件的

In the recent years, with the comprehensive development of Chinese transportation system, and with the swift grow-up of highway, air and tube transportation, Lanzhou Railway Bureau is now confronted with an unprecedented pressure of competition.

近年来，随着我国交通运输业的立体化发展，公路、民航、管道运输迅速崛起，使兰州铁路局面临着前所未有的竞争压力。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。