China’s foreign trade volume hit US$509.77 billion in 2001, the figure represented 7.5% increase over the previous year. Of the total, exports topped US$266.16 billion, 6.8% up over the previous year, imports reached...China’s foreign trade volume hit US$509.77 billion in 2001, the figure represented 7.5% increase over the previous year. Of the total, exports topped US$266.16 billion, 6.8% up over the previous year, imports reached US$243.61 billion, up 8.2%, and accumulated trade surplus climbed to US$22.55 billion. The results were fairly outstanding if we take a general look at the world economy, which experienced significant slowdown in 2001 mainly due to the serious downturns in the United States and Japan. The increase can be attributed to a number of factors including the rise展开更多
At present, China’s circulation trade is in a period of transformation, moving from tradition towards modernpattern. Along with the constant deepening of the circulation system reform, developing the chain business h...At present, China’s circulation trade is in a period of transformation, moving from tradition towards modernpattern. Along with the constant deepening of the circulation system reform, developing the chain business has been placed at the top of the agenda. The chain business started operation at the beginning of the 1990s in our country.展开更多
Since the launch of the reform, China’s service trade has been growing at a much faster speed compared to that of the rest of the country’s economy and world trade. In developing commodity trade, we are also engaged...Since the launch of the reform, China’s service trade has been growing at a much faster speed compared to that of the rest of the country’s economy and world trade. In developing commodity trade, we are also engaged in technology trade, service trade and international investment, making efforts to achieve fusion and mutual promotion. Now, we are speeding up the opening展开更多
在低碳政策激励下,分布式能源资源在电力系统中蓬勃发展,使其拥有者成为电力产消者。在这种新形势下,本地能源交易成为促进分布式能源发展的重要手段。为此,提出了一种非合作交易模式,使分布式能源资源可通过参与本地能源交易实现最大...在低碳政策激励下,分布式能源资源在电力系统中蓬勃发展,使其拥有者成为电力产消者。在这种新形势下,本地能源交易成为促进分布式能源发展的重要手段。为此,提出了一种非合作交易模式,使分布式能源资源可通过参与本地能源交易实现最大化资源利用。新能源的不确定性问题采用条件风险价值(conditional value at risk,CVaR)建模。在该框架下,产消者在本地能源交易中的行为采用前景理论进行建模,更实际地反映其在本地交易中对盈亏的不同看法,而非假设产消者为完全理性。在此基础上,开发了最优定价算法以帮助其在本地能源交易中利润最大化。采用4个相关算例验证了通过该方法引导产消者的交易行为以实现利润最大化的有效性。展开更多
文摘China’s foreign trade volume hit US$509.77 billion in 2001, the figure represented 7.5% increase over the previous year. Of the total, exports topped US$266.16 billion, 6.8% up over the previous year, imports reached US$243.61 billion, up 8.2%, and accumulated trade surplus climbed to US$22.55 billion. The results were fairly outstanding if we take a general look at the world economy, which experienced significant slowdown in 2001 mainly due to the serious downturns in the United States and Japan. The increase can be attributed to a number of factors including the rise
文摘At present, China’s circulation trade is in a period of transformation, moving from tradition towards modernpattern. Along with the constant deepening of the circulation system reform, developing the chain business has been placed at the top of the agenda. The chain business started operation at the beginning of the 1990s in our country.
文摘Since the launch of the reform, China’s service trade has been growing at a much faster speed compared to that of the rest of the country’s economy and world trade. In developing commodity trade, we are also engaged in technology trade, service trade and international investment, making efforts to achieve fusion and mutual promotion. Now, we are speeding up the opening
基金英国工程和自然科学研究委员会(Engineeringand Physical Sciences Research Council,EPSRC)项目(SupergenEnergy Networks Hub,EP/S00078X/1)。
文摘在低碳政策激励下,分布式能源资源在电力系统中蓬勃发展,使其拥有者成为电力产消者。在这种新形势下,本地能源交易成为促进分布式能源发展的重要手段。为此,提出了一种非合作交易模式,使分布式能源资源可通过参与本地能源交易实现最大化资源利用。新能源的不确定性问题采用条件风险价值(conditional value at risk,CVaR)建模。在该框架下,产消者在本地能源交易中的行为采用前景理论进行建模,更实际地反映其在本地交易中对盈亏的不同看法,而非假设产消者为完全理性。在此基础上,开发了最优定价算法以帮助其在本地能源交易中利润最大化。采用4个相关算例验证了通过该方法引导产消者的交易行为以实现利润最大化的有效性。