The adsorption behaviour of cephalexin on hanging mercury electrode surface is reported.报道了头孢氨苄在悬汞电极表面的吸附行为.The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed.综述了酶法合成头孢氨苄的工艺方法研究...
混凝土由距工地大约2英里的分批拌合厂供给.Concrete was supplied from a batching plant located approximately two miles.这种拌合料灌入合适的模框中,振捣压实, 让它硬化.This mixture is placed into a suitable mould, compacted, and allowed to harden.这种染料容易拌合.The paint ...
A sort of halo, an occidental glow, came over life then.那时候,就有一种祥光, 一片晚霞, 在生活上,笼罩缭绕.In some respects the African mind works rather differently from the occidental one.在某些方面，非洲人的思维方式与西方人相差甚远。occidental peoples西方人This pape...