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(1)本统计所选代表性物理学期刊包括Nature Photonics、Nature Physics和Physical Review Letters 3种期刊。(2)2012年中国大陆科研机构共在所选代表性物理学期刊发表研究论文369篇,比2011年增加96篇,发表论文篇数位居历年第1位;占2012年所选代表性物理学期刊刊载研究论文总数的份额为9.12%,位居历年第1位,比2011年增加1.32个百分点。数据显示,近年来我国大陆科研机构在所选代表性期刊发表的论文数及其所占比例都呈现出快速增长趋势。
(1) Selected representative physics journals in this statistic include Nature Photonics, Nature Physics and Physical Review Letters. (2) In 2012, a total of 369 research papers were published in selected representative physics journals in China’s mainland research institutes, 96 more than in 2011. The number of published papers ranked first in the calendar year; the number of selected representative physical The share of academic journals in the total number of research papers was 9.12%, ranking the first place in the calendar year, an increase of 1.32 percentage points from 2011. The data show that in recent years, the number of papers published by selected mainland Chinese research institutions in the selected periodicals and their share have shown a rapid growth trend.