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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
561Diatomaceous Earth硅藻土29541479005203403
562Decanoic Acids癸酸类195951000000210
563Decanoates癸酸盐类6901000000070
564Drosophila Proteins果蝇蛋白质类20000000002
565Drosophilidae果蝇科1311761359011361021635
566Drosophila果蝇属1304761348711361021624
567Disorders of Excessive Somnolence过度嗜睡性障碍74836483611000906
568Dolphins海豚5144261411626301716
569Dentigerous Cyst含牙囊肿3261250300000355
570Diaphoresis汗法3336923100000372
571Droughts旱灾80016201300000302
572Dissipative Structure耗散结构3096152000000332
573Drosophila melanogaster黑腹果蝇20814202000000244
574Drug Storage with Infrared Rays红外线贮藏00000000000
575Descemet Stripping Endothelial Keratoplasty后弹力层剥离角膜内皮移植术30000000003
576Dyspnea呼吸困难35247741641155605100038524
577Dyspnea, Paroxysmal呼吸困难, 阵发性84702973000000949
578Daucosterol胡萝卜苷4753931000000518
579Desmodium Triquetrum葫芦茶4906300000058
580Drynariaceae槲蕨科20000000002
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