科学   创新   学术   前沿

论文推荐

共找到 273 篇 论文,以下是第31-40(每页显示10篇)

高级搜索

31.The Study of Foam Concrete Made by the Graphite Ore Tailings

作  者: SUN Tianhu, REN Jingcheng
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: graphite tailings, foam concrete, foamer
摘  要: This graphite tailings belongs to graphite schist deposits, the main mineral component is feldspar, quartz, diopside, amphibole, followed by mica, chlorite, calcite, pyrite, etc. The average particle sizes of the mineral is0.14 mm, -200 for the purpose of 13.84 %, dominated by short grain, viscous grain level is low, all tailings in condition of the 2.52 % increase water, bulk density is 1.7 g/cm3. After experimental evidence, the direct use of graphite mine tailings, ordinary cement, foamer and other materials for prepared foam concrete, and its performance fully meet the requirements of B08 density rate in JC/T 1062-2007 standard and the middle strength for the A3.5.

32.Researches on Problems and Countermeasures in Power Industry of China Under the Environment of Low-carbon Economy

作  者: XU Xiufeng, CHENG Junmo
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: XU Xiufeng, CHENG Junmo
摘  要: The paper first analyzed two major problems existed in the power industry: energy structure and enterprise management system by reviewing the content and nature of low-carbon economy. Then it accordingly put forward four major countermeasures which include developing renewable clean energy to speed up the adjustment of energy structure, emphasizing on "environmental costs", strengthening human resources management and making more efforts in energy-saving and emission-reducing of power industry, so as to supply constructive comments on the sustainable and low-carbon development of China's power industry.

33.The Research on the Relationship Between Import Trade Structure and Economic Growth in China

作  者: The Research on the Relationship Between Import Trade Structure and Economic Growth in China
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: SUN Qiang
摘  要: This paper analyzed percentage change of primary products and industrial products in Chinese import, and made an further analysis on the inner proportion of primary products and industrial products,; The third part studied the correlation between the import structure and economics growth in China,and the result is shown that the primary products play a positive and promoting role in economic growth, while industrial products have negative effects t ; Finally the article put forward some related countermeasure proposal to improve the relations between the import structure and the Chinese economic growth.

34.The Development Path and Strategy of Low-carbonated Logistics ------Based on Principal Component Analysis

作  者: ZHANG Yinghua, DUAN Xiangyun
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: Principal Component Analysis, low-carbonated, development path
摘  要: Based on the study of influence factors of low-carbonated Logistics, the principal component influence factors were abstracted by using Principal Component Analysis. This paper studies not only the development path of low-carbonated Logistics specific to the principal component influence factors, but also the strategy of low-carbonated Logistics on the basis of the development path. The development path includes raising energy efficiency, improving energy structure, advancing the level of development of domestic Logistics as well as exerting the potential of carbon sink.

35.The Evolution of Consumption Structure and Industrial Structure——Empirical Research Based on VAR Model

作  者: WANG Wenjing, LV Kangyin
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: Industrial structure, consumption structure, VAR model
摘  要: Using data from statistical yearbook from 1978 to 2007, the authors construct a VAR model consist of variables of consumption structure, income level of urban residents, secondary industry and tertiary industry. The empirical method of VAR model is used to study on the dynamic characteristic and interaction relationship between consumption structure and industrial structure. By means of model specification, Granger causality test, variance decomposition and cointegration test, the results indicate that consumption structure can affect secondary industry upgrading. Furthermore, income of urban residents and industrial structure has two-way causality. That indicates in Jilin province, we should raise income level of urban residents to promote industry and consumption upgrading.

36.The Development Dilemma and Industrial Transformation Path of Resources-based Cities——Under the Background of Low Carbon Economy

作  者: LI Yan
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: Low-carbon economy, Resource-based city, Industrial transformation
摘  要: To deal with the climatic change and ensure energy security, many countries start to develop the low-carbon economy. In the background of dealing with the climatic change and building the conservation-conscious and environment-friendly society, China has actively adopted energy reduction measures. Resource-based cities which have developed in the planned economy time and played the decisive role faced with the development dilemma and industrial transformation obstacles in low-carbon economy. Using experience of the developed industrialized country and combining with the practice of resource-based cities, the thesis analyzes industrial transformation path of resource-based cities under the background of low carbon economy from the technical, economical, social aspects.

37.Research on Greenness Evaluation Index System of Enterprise Information System

作  者: ZHANG Jun
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: greenness, green IT, evaluation, information system
摘  要: with the attention to environment issue, enterprises make attempts to evaluate greenness of their information systems. Based on the general evaluation index system of enterprise information system and green IT framework, the greenness evaluation index system of enterprise information system is proposed, which includes environment property index, resources property index, energy property index, economic property index and green technical property index. It is useful for enterprises to deepen cognition of the greenness of information system.

38.The Research on the Relationship Between Remanufacturing and Low Carbon Economy

作  者: ZHANG Yu, XUE Jianhui
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: remanufacturing, low carbon economy, energy conservation and emission reduction, carbon trading
摘  要: By comparison of the connotations of remanufacture engineering and definition of low carbon economy, the relationship between remanufacturing engineering and low carbon economy have been analysed based on the data of case study of remanufactured components for a six-cylinder diesel engine. It is pointed that remanufacturing engineering is the key to realizing energy conservation and emission reduction, and is a very important aspect of low carbon economy. The introduction of the policy of remanufacturing industry in China and the gradual formation of carbon trading market of voluntary emission reduction indicate that remanufacturing industries and low-carbon economy have great potential in China.

39.The Strategy of Chinese Insurance Industry to Address Global Climate Change

作  者: WANG Qing, LI Liang
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: climate warming, Insurance, Strategy
摘  要: Climate change increases the frequency of extreme weather and severity, affecting the normal operation of the economy, the economic and social sustainable development posed a serious challenge. The insurance industry in the real economy has a wide range of stakeholders, and thus climate change will have significant impact on the insurance industry. Insurance industry in addressing climate change is playing a double role: it is necessary to reduce climate change on insurance business and assets of the negative business impact, but also in adapting to climate change and grasp the opportunity to provide management of climate risk insurance products and services, new energy, energy saving, new energy vehicles, and other strategic funding to support emerging industries, to contribute to the mitigation of climate change.

40.Greenhouse Gas Emissions of the Agricultural and Livestock Products in China

作  者: WANG Xiaoqin
出  处: Proceedings of 2010 International Symposium on Low-carbon Economy and Technology Science
书  号: 978-0-646-54471-7
通过检索:
发表日期: 2010年10月
关 键 词: agricultural products, livestock production, GHG
摘  要: According to the agricultural production materials and energy consumption of national average, GHG emissions from the per unit of Agricultural and livestock product in China was assessed. The results show that GHG emissions from the per unit of agricultural products are from 0.1 to 0.4 KgC2O-eq/Kg except of rice which is 1.42KgC2O-eq/Kg,and GHG emissions from the per unit livestock products are from 0.7 to 13.47 KgC2O-eq/Kg which is 1.8-13 times of Agricultural product’s. So,Emphasis of reducing emissions from agriculture should focus on livestock production,The effective way to reduce personal emissions is consumpting less of livestock products, In particular, should reduce beef, mutton and pork consumption.
共28页/273条 首页 上一页 1 2 3 4 5 下一页 尾页