单词:balanced supply and demand of energy
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This is Scientific Americans 60-SecondScience. Im Steve Mirsky. This will just take a minute. Economics:supply and demand. Thats Father Guido Sarducci... Thats it. sharing theentirety of the economics course at his Five-Minute-University. Of course,
By Selah Hennessy London 20 October 2009 A global watchdog group says world oil supplies are running low and that may lead to food shortages and spiraling armed conflict. Britain-based Global Witness says governments are doing nothing to prepare for
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Chen Xiwen, deputy head of China's Central Rural Work Leading Group, explained that the supply side reform is aimed at making products meet market demand. We continue to import grain from foreign countries, which implies there must be some problems w