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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
2261Sulfonic Acids磺酸类128303231232256308019330314950
2262Sulfonium Compounds锍化合物00000010001
2263Sulfotransferases磺基转移酶类2034000000027
2264Sulfoxides亚砜类1115498265313263114500012032
2265Sulfur899327123752932043309801712329
2266Sulfur (TCD)硫黄171617426636141012082
2267Sulfur Acids含硫酸类417577873343990832344611701847690
2268Sulfur Compounds硫化合物215131330412706117196909452756730131247455
2269Sulfur Dioxide二氧化硫22772745520862655084871
2270Sulfur Group Transferases硫族转移酶类3656100000048
2271Sulfur Hexafluoride硫六氟化物8223016000101132
2272Sulfur Isotopes硫同位素12422454026000212
2273Sulfur Oxides硫氧化物类23502846120892656094956
2274Sulfur Radioisotopes硫放射性同位素1300001000014
2275Sulfur-Reducing Bacteria硫还原细菌2746100000038
2276Sulfur-Sulfur Bond Isomerases硫硫键异构酶类581119301100093
2277Sulfuric Acid Esters硫酸酯类107444599011303041234
2278Sulfuric Acids硫酸类289444722123730531542681301432771
2279Sulfurtransferases硫基转移酶类1622100000021
2280Sulindac舒林酸2063176223000239
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