Coal logistics; transport network; risk evaluation; balance to maintain.
煤炭物流；运输网络；风险评价；均衡保持。
In order to achieve the above goals, Qinhuangdao port coal logistics park should be planned and constructed.
为了实现上述目标，需要规划与建设秦皇岛港的煤炭物流园。
Then, the coal logistics network integration operation achievements appraisal question research is proposed.
然后，提出煤炭物流网络集成化运作绩效评价问题的研究。
The paper analyses the structural model and the operating mechanism of coal logistics network through analyzing those operational mode of coal logistics network.
本文通过对煤炭物流网络运作模式的分析得出了煤炭物流网络运作的结构模型和运作机制。
Therefore, the study of integrated operation of the coal logistics network performance evaluation, for logistics companies and the coal industry, has important theoretical and applied significance.
因此，研究煤炭物流网络集成化运作的绩效评价问题，对于煤炭物流企业及行业而言，都具有重要的理论和应用意义。
This article describes the common coal supply chain model, summarizes the status of coal and coal transportation routes logistics node status, identified the critical path and coal logistics nodes.
本文描述了电煤供应链的常用模式，总结了煤炭运输通道现状和煤炭物流结点的现状，找出了煤炭物流的关键路径和结点。
Material cost is the main cost of coal enterprise, and the traditional material management methods can not adapt the market competition in modern logistics environment.
物资成本是煤炭企业的主要生产成本，传统的煤炭企业物资管理方法，已经不适应现代物流环境下的市场竞争。
Coal enterprises logistics cost control is helpful to increase the profitability level and the core competition ability of the coal enterprise.
对煤炭企业物流成本进行控制，有助于提高煤炭企业的赢利水平和核心竞争力。
Firstly it defines the concept and connotation of green mining logistics based on analysis of the composition of mine production and logistics and the feature of coal resources mining and logistics.
在矿井生产物流组成和煤炭资源开采物流特点分析的基础上，首先界定了矿井绿色开采物流的概念及其内涵；
Under the guide of green mining theory of coal resource and green logistics concept, the paper introduces the green logistics into the green mining technology.
以煤炭资源绿色开采理论及绿色物流理念为指导，将绿色物流引入绿色开采技术体系。
The main reason of insufficient of electricity supply is the unproper logistics of the electricity-coal, it includes two problems, the transportation and storage of electricity-coal.
电煤供给不足的结症是电煤物流不畅，主要存在电煤运输和电煤储存两方面的不足。
Based on the self-logistics cost of coal enterprises, the methods of coal enterprises logistics cost control is researched.
本文以煤炭企业内的自营物流成本为对象，对煤炭企业物流成本控制的方法进行研究。
Based on the self-logistics cost of coal enterprises, the methods of coal enterprises logistics cost control is researched.
本文以煤炭企业内的自营物流成本为对象，对煤炭企业物流成本控制的方法进行研究。
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