The addition reaction with hydrogen cyanide is base - catalysed.与氰氢酸的加成是碱催化的.Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide.增大体系压力能使氨和氰化氢的浓度升高.The addition of steam inhibits th...
这种专一性可能寄寓在分子的碱基对顺序之中.This specificity probably resided in the sequence of base pairs along the molecules.卵细胞里面的开放碱基对可以被CTCF识别.And open bases can be recognised by CTCF in the egg.人类基因组包含大约三十亿个化学碱基对.The human genome contai...