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- halogenated pyrimidine 卤代嘧啶
- Mixtures containing a halogenated alkane. 含一卤化链烷的混合物。
- To treat or combine with a halogen. 卤化用卤素处理或与卤素引起化合
- Our station offers lighting halogen lamps service. 佛山灯泡厂。
- Uracil -- a pyrimidine found in RNA that base-pares with adenine. 尿嘧啶--核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对。
- Halogen headlights, brake lights and numberplate. 卤素头灯,刹车灯和numberplate 。
- Uracil -- a pyrimidine found in RNA that base-pares with adenine. 尿嘧啶--核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对。
- Enduro-style, 60/55-watt halogen headlight features high/low beams. 耐用的60/55瓦远近光卤素前大灯。
- Halogen atoms contain seven electrons in their valence shell. 卤原子在它们的介电子层含有七个电子。
- Will Halogenated Flame Retardants Be Replaced in the Future? 卤系阻燃剂会被取代吗?
- The substitution of a purine for a pyrimidine, or vice versa is a transversion. 嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换。
- A pyrimidine base, C5H6N2O2, that is an essential constituent of DNA. 胸腺碱一种属于脱氧核糖核酸重要成分的嘧啶碱
- No halogen color-coded XLPE insulation., No halogen PE sheeting. 辐照交联低烟无卤阻燃聚烯烃绝缘,低烟无卤阻燃聚烯烃护套。
- A pyrimidine base, C4H5N3O, that is an essential constituent of RNA and DNA. 胞核嘧啶一种嘧啶碱基,C4H5N3O,是核糖核酸和脱氧核糖核酸的基本成分
- Hi-low Intensity Halogen Dome Lights in the compartment. 车内配有强弱两用卤光灯,可用于急救手术和平时照明。
- We are interested in purchasing automobile halogen Halogen Lamps. 我们想采购大量的汽车前大灯;请厂家与我们联系.
- "Halogen is Shadow City," "Lie inquan yong " as Fanshi sites. “卤城现影”、“在泉涌冽”列为繁峙十景。
- These floodlights are designed for tungsten halogen lamps. 灯具中采用的光源素卤钨灯。
- Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA. 碱基配对:在DNA和RNA的核苷酸中,嘌呤和嘧啶之间相匹配的关系。
- Synthesis and Applications of a Novel Halogenated Phosphate Flame Retardant? 一种新型卤代磷酸酯阻燃剂的合成及应用?