According to America's Department of Energy, solar panels could, if placed on about 0.5% of the country's mainland landmass, provide for all of its current electricity needs.
据美国能源部(america ' s Department of Energy)的统计,如果太阳能帆板占据那怕仅仅0.5%大陆面积,就已足够供应目前所有的电力需求。
This paper analyzes spatial distribution of current crustal movement in Chinese mainland, and large areal tectonic deformation background and trend with the GPS data.
利用GPS观测结果研究了中国大陆当前地壳运动的空间分布及其所揭示的大区域构造变形背景与趋势;
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