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- 前R基团pro-R group
- 前previous
- 前R-R间期preceding R-R interval
- 两个r基团都是烷氧基。Both the R groups are alkoxy residues.
- R基团还决定酶蛋白的催化性。The R groups determine the catalytic properties of enzyme proteins.
- 前的prevenient
- 这些氨基酸的R基团伸向螺旋的外侧。The R group of these amino acids extends outward from the helix.
- 她说话带着乡下人的轻柔的r音。She speaks with a soft rural burr.
- 结果,二者的相关性良好,术前r=0.88,P<0.001; 术后TPG明显下降,与心导管测值对比,二者密切相关,r=0.92,P<0.001。The TPG estimated by DEchC was well correlated to the value determined with by catheterization r=0.88, P<0.001 preoperatively and r=0.92, P<0.001 postoperatively, suggesting that DEchC is valuable and reliable in such occasion.
- 一些氨基酸有非极性R基团,它们是疏水性的,而其它的R基有亲水性。Several of the amino acids possess nonpolar R groups that are hydrophobic, and other R groups have hydrophilic character.
- 前几天the other day
- R-SBFR-SBF
- 前一Before
- R&D资金research and development fund
- 在前forward
- R&D合作R&D cooperation
- 在一百多种天然的氨基酸中，每个都有不同的R基团，其中只有二十种组成所有生命组织中的蛋白质。"Of over 100 natural amino acids, each with a different R group, only 20 make up the proteins of all living organisms."
- 空间E-R模型Spatial E-R model
- 前一个previous
- 厚向异性系数rcoefficient of normal anisotropy r
