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序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
1801Anaerobic Threshold无氧阈687332615043000768
1802Adoxaceae五福花科00000000000
1803Acanthopanax Gracilistylus五加386101628319000453
1804Araliaceae五加科19884515884334821122458070925693
1805Adsorption吸附811612471395251173918720811263
1806Absorption吸收346689172062489610812619453004344799
1807Absorptiometry, Photon吸收光度法, 光子591145615123000682
1808Allylamine烯丙胺86727515023220001022
1809Allylestrenol烯丙雌醇1810100000020
1810Allylglycine烯丙甘氨酸30000000003
1811Allylisopropylacetamide烯丙基异丙乙酰胺00000000000
1812Alkenes烯烃类3044414302464327914214447074013038608
1813Acclimatization习服183824753141160002259
1814Apoptosis细胞凋亡487081027267243694077379600067313
1815Apoptotic Protease-Activating Factor 1细胞凋亡蛋白酶激活因子171000000008
1816Apoptosis Regulatory Proteins细胞凋亡调控蛋白质5597129348511132690007434
1817Apoptosis Inducing Factor细胞凋亡诱导因子35244201010000418
1818Asarum Heterotropoides细辛20282975268513130002431
1819Asarone细辛醚628233348418000718
1820Asarinin细辛脂素2201000000023
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