中国国际论文被引用数排名升至全球第二
<p>科技部中国科学技术信息研究所31日发布的最新中国科技论文统计结果显示：2007年至2017年10月我国科技人员发表的国际论文共被引用19335万次，较2016年统计时增加29.9%，排名跃居世界第二位。</p><p><span word="China">China</span>'<span word="s">s</span> <span word="academic">academic</span> <span word="science">science</span> <span word="papers">papers</span> <span word="have">have</span> <span word="moved">moved</span> <span word="into">into</span> <span word="second">second</span> <span word="place">place</span> <span word="for">for</span> <span word="global">global</span> <span word="citations">citations</span>, <span word="behind">behind</span> <span word="the">the</span> <span word="United">United</span> <span word="States">States</span>, <span word="according">according</span> <span word="to">to</span> <span word="a">a</span> <span word="report">report</span> <span word="released">released</span> <span word="on">on</span> <span word="Tuesday">Tuesday</span>.</p><p>10月31日发布的一份报告显示，我国科技论文国际引用数已跃居全球第二位，仅次于美国。</p><p><span word="The">The</span> 2017 <span word="edition">edition</span> <span word="of">of</span> <span word="Statistical">Statistical</span> <span word="Data">Data</span> <span word="of">of</span> <span word="Chinese">Chinese</span> <span word="Science">Science</span> <span word="and">and</span> <span word="Technology">Technology</span> <span word="Papers">Papers</span> <span word="shows">shows</span> <span word="that">that</span> <span word="the">the</span> <span word="nation">nation</span>'<span word="s">s</span> <span word="science">science</span> <span word="papers">papers</span> <span word="have">have</span> <span word="been">been</span> <span word="cited">cited</span> <span word="more">more</span> <span word="than">than</span> 19.33 <span word="million">million</span> <span word="times">times</span> <span word="over">over</span> <span word="the">the</span> <span word="past">past</span> <span word="decade">decade</span>, <span word="ahead">ahead</span> <span word="of">of</span> <span word="those">those</span> <span word="from">from</span> <span word="the">the</span> <span word="United">United</span> <span word="Kingdom">Kingdom</span> <span word="and">and</span> <span word="Germany">Germany</span>.</p><p>2017年中国科技论文统计数据显示，2007年至2017年10月我国科技人员发表的国际论文共被引用超过19330万次，超越英国和德国。</p><p>论文发表后被引用的情况（<span word="academic">academic</span> <span word="paper">paper</span> <span word="citation">citation</span>），可以反映论文的影响。各学科论文在2007—2017年被引用次数处于世界前1%的论文称为高被引论文（<span word="most">most</span>-<span word="cited">cited</span> <span word="papers">papers</span>）。近两年间发表的论文在最近两个月得到大量引用，且被引用次数进入本学科前1‰的论文称为热点论文（<span word="hot">hot</span> <span word="papers">papers</span>）。据介绍，我国国际热点论文数量占世界1/4，高被引论文数量继续保持世界排名第三位。</p><p>就单一学科来看，我国材料科学领域（<span word="material">material</span> <span word="science">science</span> <span word="research">research</span>）论文被引用次数排在世界首位，另有8个学科领域排名世界第二位，分别是：农业科学（<span word="agriculture">agriculture</span>）、化学（<span word="chemistry">chemistry</span>）、计算机科学（<span word="computer">computer</span> <span word="science">science</span>）、工程技术（<span word="engineering">engineering</span>）、环境与生态学（<span word="environmental">environmental</span> <span word="science">science</span>）、数学（<span word="mathematics">mathematics</span>）、药学与毒物学（<span word="pharmaceuticals">pharmaceuticals</span>）和物理学（<span word="physics">physics</span>）。</p>
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