Phenol biodegradation is controlled by multi component genes to form different catabolic pathways of meta position and ortho position.
苯酚的生物降解受多组分的降解基因控制，形成邻位和间位等不同的代谢途径。
And if there is a hydroxyl in ortho position of carboxyl, the oxygen of hydroxyl and carboxyl in ligand are bound to ti to form hexatomic cyclic compound.
而羧基邻位有酚羟基存在时，则配体以双齿形式与钛配位形成二茂钛六元环状化合物。
Chlorine is introduced into the ortho-position of aniline.
氯被引入苯胺的邻位。
After chlorine is introduced into the ortho-position of aniline, the polymerization rate of the monomer decreases markedly, the formed polymer is hydrolyzed easily.
结果表明，苯胺的氨基邻位上引入氯后，单体的电化学聚合速率显著下降，形成的聚合物更易水解。
After chlorine is introduced into the ortho-position of aniline, the polymerization rate of the monomer decreases markedly, the formed polymer is hydrolyzed easily.
结果表明，苯胺的氨基邻位上引入氯后，单体的电化学聚合速率显著下降，形成的聚合物更易水解。
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