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copper consumption
    This paper analyses fuzzy data of a copper consumption and builds a time series analysis model of dynamic fuzzy data of a copper consumption.
    通过对铜消费量进行模糊数据分析,建立铜消费量的动态模糊数据时间序列分析模型。
    Some formulas of the relationship between copper consumption and GDP are derived from IPAT equation,and the annual growth rate of GDP(g) and annual decreasing rate of copper consumption per unit GDP(t) are two key parameters influencing copper consumption.
    本文由IPAT方程推导了铜消费指标与GDP间的关系式,得出GDP的年增长率(g)和单位GDP铜消费量的年下降率(t)是影响铜消费量变化的两个重要参数。
    On the different assumptions of annual decreasing rate of copper consumption per unit GDP,the relationships between economic growth and copper consumption in China were demonstrated,from which the increasing times of GDP per unit copper consumption in the following 25 years for China were estimated.
    对应不同的单位GDP铜消费量年下降率的假设,估计了未来25年内中国经济增长与铜消费指标间的关系以及单位GDP铜消费量降低的倍数。
    Comparative Study on Copper Consumption Per Unit GDP in China and USA
    中美两国经济发展与铜消费量对比研究
    As the boost of China's Economy, the copper consumption is keeping rise.
    随着工业化进程的推进,我国铜消费量一直保持高速增长。
    With steady development of the economy, China has developed into the largest country of the copper consumption, copper processing manufacturing base, the foundation product of copper exporting country. At the same time, Shanghai futures exchange (SHFE) becomes the second biggest copper futures market.
    最后,选择沪铜期价的七个重要影响因素(上海铜现货价格、LME铜期货交割前三月连续价格、中国铜消费量、中国工业生产增加值、上交所库存、美制造指数和美元对欧元汇率)作为自变量,建立了沪铜价格估计的逐步回归模型,回归结果表明,目前影响上交所铜期货价格最主要的因素是LME铜期货价格和国内铜现货价格。
    The indexes of copper consumption,such as total copper consumption,copper consumption per unit GDP and copper consumption per person,and GDP including GDP per person for China and USA were calculated,and some curves reflecting the relationship between copper consumption and GDP were resulted.
    给出了中、美两国铜消费指标与GDP间的关系曲线; 中国1960-2004年间单位GDP的铜消费量并未形成明显的上升或下降趋势;
    Along with development of industries like power,building,home electric appliances,automobile,etc. ,copper consumption of China in 2011 is expected to reach 6.096 million tons. China′s copper industry is facing both new opportunities and challenges.
    随着电力、建筑、家电、汽车等行业的发展,中国铜消费量在2011年预计达到609.6万t,中国铜工业面临新的机遇与风险并存的发展时期。
 

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