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1.
The challenging conditions to China’s steel industry currently are:insufficiency of natural resources, namely iron ore and coking coal,overcapacity of existing facilities,overconsumption of energy and heavy impact on global environment.The healthy development of China’s steel industry depends on how we could deal with these challenges.  相似文献   

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Over the past 10 years,China’s steel industry has made a substantial development in terms of scale,and has finally become a steel giant in the world.In the upcoming 10 years,fundamental changes will be made with the economic growth in China.Against this background,China’s steel industry will shift from a rapid development to a slow but sound development.In order to fulfill the second leap of China’s steel industry,based on its current developing status and characteristics,and from the perspective of both national and corporate development,mergers and acquisition are both effective ways to raise the quality of the existing stock of asset in the steel industry,while technological innovation is the solid foundation for its second leap.  相似文献   

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Suggestions have been put forward speeding up the development of high-level tool steel and mold steel in China based on the analysis of products and development status of special steel home and abroad.Feasibility and necessity to produce high-level tool steel and mold steel by applying the spray forming method in future have been put forward.  相似文献   

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【正】Driven by a series of proactive policies to expand domestic demand and certain recovery in external demand,in 2010 China’s copper processing industry continu...  相似文献   

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This study presents the first water quality indexes developed to evaluate surface water in Vietnam. The basic water quality index (WQIB) can be effectively used to evaluate the spatial and temporal variations of surface water quality as well as to identify water pollutants. The overall water quality index (WQIO) can provide additional information, particularly on toxic substances contributing to water pollution. The water quality indexes developed for this paper were applied to the national surface-water quality monitoring data taken from 1999 to 2007. Water pollutants were classified into three subcategories: organic and nutrients, particulates, and bacteria. Surface water in northern and central Vietnam was poor in quality and contained organic matter, nutrients, and bacteria. Water in the southern part was mainly polluted by bacteria. Trend analysis results reveal a deterioration in water quality in those provinces under pressure from rapid population growth, urbanization, and industrialization. Vietnam has established an official policy to ensure comprehensive nationwide water quality monitoring by 2020. The implementation of water quality indexes may provide the guiding data for sustainable water-resources management in Vietnam.  相似文献   

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【正】China’s zirconium industry is keeping apace with developments in the national economy Over the past decade,China’s national economy has maintained a growth r...  相似文献   

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China State Shipbuilding Corporation and China Shipbuilding Industry Corporation are the backbone to China shipbuilding industry,  相似文献   

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The total size of China’s central and provincial level geological prospecting funds has reached 39.9 billion yuan,which effectively propelled social capital to make investment in mineral resources risk prospecting through cooperation,and reversed the previous pattern that China’s mining risk prospecting totally relied on investment by the state government.  相似文献   

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【正】In 2010, driven by the rapid growth of up-stream and downstream sectors, China’s whole year output of secondary aluminum reached 4 million tons, up by 29% ...  相似文献   

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<正>According to customs data,from January to November 2014,China imported a total of2,080,000 tonnes of Aluminum Scrap,down by8.6%on Y-o-Y basis compared with the figure of the same period in the previous year,which is 2,260,000 tonnes.In 2014,the decline in import of overseas scrap material can be attributed to the following reasons:Firstly,  相似文献   

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<正>1. Reality of China’s wire and cable industry China, with a total wire and cable industry output value in excess of the United States, has  相似文献   

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China’s aluminum industry started since1954.In 1983,the state government established the strategic guideline ofgiving priority to developing aluminumin the nonferrous metal sector,  相似文献   

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In electrosmelting shop 2 at Belarussian Metallurgical Plant, the removal of hydrogen from steel is studied as a function of the residual pressure in the working chamber of the RH vacuum unit. The influence of the pressure on the quantity and composition of the nonmetallic inclusions in cord steel is also investigated.  相似文献   

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With the worldwide dwindling of naturalresources,the rise of production cost andpeople's awareness of environmental is-  相似文献   

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This paper presented a comparison of the designing and power loss for electric vehicle motors using various high-efficiency silicon steel sheets.Two types of cost-effective permanent magnet synchronous machines (PMSMs) using neodymium iron boron and new thin-gauge silicon steel sheets were developed.The frequency is a crucial factor impacting the characteristics of silicon steel sheets.The efficiency,torque-speed curve and other experimental results of PMSM motors were described and analyzed.  相似文献   

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【正】The western border county of Daxin County,Chongzuo City,Guangxi,which enjoys the reputation of Hometown of China’s Manganese Ore,by relying on rich Mangane...  相似文献   

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