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- (5-~3H)UMP, (5-~3H)CMP, (8-~3H)AMP and (8-~3H)GMP is prepared from 5Br-UMP, 5BrCMP, 8BrAMP and 8BrGMP by catalytic halogen--tritium replacement. 以5 BrUMP、5 BrCMP、8 BrAMP及8 BrGMP为原料,使用催化氚卤置换法制备了[5-~3H]UMP、[5-~3H]CMP、[8-~3H]AMP及[8-~3H]GMP。
- catalytic halogenation 催化卤化
- To treat or combine with a halogen. 卤化用卤素处理或与卤素引起化合
- It is known as catalytic cracking. 这就是所谓的催化裂化。
- Our station offers lighting halogen lamps service. 佛山灯泡厂。
- Halogen headlights, brake lights and numberplate. 卤素头灯,刹车灯和numberplate 。
- A typical example is the halogenation of a hydrocarbon. 典型的例子是碳氢化合物的卤化。
- 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。
- Many other important catalytic parameters were deduced. 可以推导出很多其它重要的催化参数。
- 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。
- The dimethylbenzenes are obtained from catalytic reformate. 二甲苯可从催化重整得到。
- All vehicles come with a catalytic converter as standard. 所有汽车售出时通常都配有催化式排气净化器。
- 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。
- Selected Topics of Catalytic Activity and Kinetics ? 催化反应动力学选论
- 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。
- Review On Catalytic Purification Techniques of the Sulfur Dioxide. 二氧化硫的催化净化技术。
- 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.
- The R groups determine the catalytic properties of enzyme proteins. R基团还决定酶蛋白的催化性。
- "Halogen is Shadow City," "Lie inquan yong " as Fanshi sites. “卤城现影”、“在泉涌冽”列为繁峙十景。
- All salts studied except NaCl exhibit perfect catalytic activity. 所研究的所有盐类,除氯化钠,都有很好的催化作用。