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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
841Red Lead铅丹3182430013000358
842Rubia Cordifolia茜草618143347115000719
843Rubiaceae茜草科115732036991562302613940714243
844Rubia茜草属6742038501115000799
845Rhizoma et Radix Notopterygii羌活904152311701140001074
846Reinforcement (Psychology)强化(心理学)69461313873726300100017578
847Reinforcement, Social强化, 社会性602200000010
848Reinforcement, Verbal强化, 言语性00000000000
849Reinforcement Schedule强化分级表00000000000
850Rape强奸40218254000000541
851Racquet Sports墙球运动9316936612150001330
852Rosaceae蔷薇科23135293683613139859309902131048
853Rosales蔷薇目25777418841630140989402902234280
854Roseolovirus Infections蔷薇疹病毒感染53731934200000595
855Roseolovirus蔷薇疹病毒属28327157141000338
856Rosa蔷薇属1524163022034411011840
857Ralstonia solanacearum茄科青枯菌00000000000
858Radix Gentianae Macrophyllae秦艽412252253492000527
859Ralstonia青枯菌属00000000000
860Radix Aristolochiae青木香35282542010000428
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