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- 空间E-R模型 Spatial E-R model
- E-R模型 E-R model
- 传统E-R模型 traditional E-R model
- 她说话带着乡下人的轻柔的r音。 She speaks with a soft rural burr.
- r模型 r- model
- R-SBF R-SBF
- 语义对象模型及与E-R模型的比较 SEMANTIC OBJECT MODEL AND ITS COMPARISON WITH E-R MODEL
- R&D资金 research and development fund
- 维生素E vitamin(e) E
- R&D合作 R&D cooperation
- C-R模型 C-R modeling
- 厚向异性系数r coefficient of normal anisotropy r
- G-R模型 Gutenberg-Richter model
- （R）-2-三甲基硅-2-羟基丙腈 ( R )-2-trimethylsilyl-2-hydroxyl-ethyleyanide
- "mouse"中的字母"e"不发音。 The letter "e" in "mouse" is mute.
- P-S-R模型 P-S-R model
- E字母现代英语字母表中第五个字母 The fifth letter of the modern English alphabet.
- 印度粉、巴西粉(M.B.R)烧结性能的烧结杯试验研究 STUDY ON SINTERING CHARACTERISTICS OF INDIAN ORE FINES AND BRAZIL ORE FINE(M.B.R)
- 构建宿主菌基因精确定位突变株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.
- S-I-R模型 susceptible-infected-recovered (SIR) model
