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- R因子R factor; resistance factor
- 乳鏈球菌R因子SLR; SLR factor
- 乳酸鏈球菌R因子streptococcus lactis R factor
- 因子factor
- 她說(shuō)話(huà)帶著(zhù)鄉下人的輕柔的r音。She speaks with a soft rural burr.
- 作者在前兩篇文章的基礎上,為進(jìn)一步確證在我國流行的部分傷寒沙門(mén)氏菌中攜帶有R因子,進(jìn)行了R因子DNA的提取、轉化和瓊脂糖凝膠電泳。In order to determine some strains of S.Typhi carrying R factor and epidemic in our country, we performed extraction of DNA from R faactor, transformation and agarose gel electrophores is, on the basis of former reports of the authors[cf: J of Bethune Med Univ 1983,9( 1 ):14-20].
- R-SBFR-SBF
- R&D資金research and development fund
- R&D合作R&D cooperation
- 空間E-R模型Spatial E-R model
- 細胞因子cell factor
- 厚向異性系數rcoefficient of normal anisotropy r
- 轉錄因子transcription factor
- （R）-2-三甲基硅-2-羥基丙腈( R )-2-trimethylsilyl-2-hydroxyl-ethyleyanide
- 因子分析factorial analysis
- 印度粉、巴西粉(M.B.R)燒結性能的燒結杯試驗研究STUDY ON SINTERING CHARACTERISTICS OF INDIAN ORE FINES AND BRAZIL ORE FINE(M.B.R)
- 生長(cháng)因子nutrilit
- 構建宿主菌基因精確定位突變株31BK(aroD::aroBKan~r)The mutant 31BK was engineered, in which homologous recombination of the aroBKanr gene cassette into the aroD locus(aroD::aroBKanr)of the E.
- 腫瘤壞死因子tumor necrosis factor
- 一價(jià)陽(yáng)離子RN:N（R是芳香的烴），存在于用于制含氮染料的鹽中the univalent cation R-N:N- (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes
