等于个圈圈
Over the next five years, China's coal-based energy and heavy chemical industry pattern will not change. Serious imbalance in China's energy distribution, coal production is mainly distributed in the Midwest, but the market demand to the main south-east, the origin of transport costs there is a significant impact on coal prices. Rationalization of the transport of coal, the coal price control is of important significance. At present, China's coal transport, including railways, highways and waterways, due to large capacity, long-distance shipping of coal because of Sinotrans in the inland areas will not work, road transport is not suitable for long-distance transport, it is expected that the future will continue to domestic coal transport railway The main mode of transport. Despite China's railway transportation in the production efficiency indicators are in a leading position in the network size, level of technology and equipment, transport services quality, there are still large gaps. This article focuses on China's existing coal transport network analysis, the combination of rail, sea and road transport modes, such as the advantages and disadvantages, the existing coal transport network on the basis of a planning and added. Keyword: rationalization of coal transport railway transport
熊猫脸脸鸭二鸭
学术堂整理了十五个关于煤炭行业的论文题目,供大家参考:1.煤炭行业循环经济发展理论及应用研究2.煤炭行业实施"走出去"战略的思考与建议3.山西煤炭行业资源整合的实践与对策4.我国煤炭行业尘肺病现状分析及防治对策5.中国煤炭行业市场结构与经济绩效实证研究6.我国煤炭行业粉尘浓度监测技术的现状及发展趋势7.我国煤炭行业上市公司社会责任会计信息披露分析8.煤炭行业应用型本科教育核心教材:井巷设计与施工技术9.煤炭行业如何走循环经济之路10.煤炭行业防治水技术取得突破11.国内煤炭行业发展趋势分析12.煤炭行业职业危害分析与控制技术13.谈煤炭行业人才队伍现状及对策14.煤炭行业预警指标体系的基本框架结构15.山西煤炭行业资源整合兼并探讨
创业宝贝
Abstract: In the next five years, China will not change take the coal as the foundation energy's heavy chemical patternOur country energy distribution serious is not balanced, the coal habitat mainly distributes in the mid-west, but east of the market demand south primarily, the cartage expense has the material effect to the habitat coal price. Realizes the coal transportation rationalization, to controls the coal price to have the vital significance.At present, China's coal transport, including railways, highways and waterways, due to large capacity, long-distance shipping of coal because of Sinotrans in the inland areas will not work, road transport is not suitable for long-distance transport, it is expected that the future will continue to domestic coal transport railway The main mode of transport. Despite China's railway transportation in the production efficiency indicators are in a leading position in the network size, level of technology and equipment, transport services quality, there are still large gaps.This article focuses on China's existing coal transport network analysis, the combination of rail, sea and road transport modes, such as the advantages and disadvantages, the existing coal transport network on the basis of a planning and added.Keyword: coal, transport, railways, transport rationalization
luanqiqing
About our country coal transport network's plan and analyzes In the next five years, China will not change take the coal as the foundation energy's heavy chemical pattern Our country energy distribution serious is not balanced, the coal habitat mainly distributes in the mid-west, but east of the market demand south primarily, the cartage expense has the material effect to the habitat coal price. Realizes the coal transportation rationalization, to controls the coal price to have the vital significance. At present, our country's coal transportation including railroad, road and waterway, because the great transportation amount, the long distance coal foreign shipment the water transportation is invalid in the interior area, the highway transportation does not suit the long-distance transport, therefore estimate in the future domestic coal transportation still by railway transportation way primarily. Although our country is in the leading position in railway transportation's production efficiency target, but in aspects and so on road network scale, technical equip level, transportation grade of service also has the big disparity. This article mainly aims in our country existing coal transport network carries on the analysis, unifies transport mode and so on railroad, waterway as well as road superiority and the insufficiency, carries on certain plan and the supplement in the existing coal transport network's foundation. 煤炭Coal运输Transportation 铁路 Railroad 运输合理化 Transportation rationalization
正规出版物,看看上面的刊号,如果是正常的刊号,就是正常出版的,如果上面有增刊字样,那就是增刊。《煤炭学报》是由中国煤炭学会主办,北大核心期刊、综合影响因子2.1
经济学核心思想是物质稀缺性和有效利用资源,可分为两大主要分支,微观经济学和宏观经济学。如何做好经济学的论文选题呢?下面我给大家带来本科经济学论文题目选题方向,希
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