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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
1001Brain-Computer Interfaces脑-机接口245654322126000384
1002Brain-Derived Neurotrophic Factor脑源性神经营养因子18741642122572120002305
1003Branched DNA Signal Amplification Assay分支DNA信号扩增试验10000000001
1004Branchial Region鳃区4532492320000511
1005Branchio-Oto-Renal Syndrome鳃耳肾综合征10000000001
1006Branchioma鳃原瘤5112380200000553
1007Brassica芸苔属123371323210160001700
1008Brassica napus甘蓝型油菜1081593000000171
1009Brassica rapa芫菁296317155014000476
1010Brassicaceae十字花科70646979316371116161019608
1011Brassinosteroids油菜素甾类33015100100050
1012BRCA1 ProteinBRCA1蛋白质7077001000085
1013BRCA2 ProteinBRCA2蛋白质1002000000012
1014Bread面包20861415377232032682
1015Breakfast早餐2951411386015010003944
1016Breaking Needle折针37602168007000472
1017Breakthrough Pain爆发性疼痛1905200000026
1018Breast乳房388805753268225244125690930846592
1019Breast Cyst乳腺囊肿82427041529000953
1020Breast Diseases乳腺疾病70008172847934008898955101801183410
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