The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.It's a two - component, chromate free, epoxy polyamide adduct shop primer especially designed.是一种不含铬的双组份环氧聚酰胺加成物的车间底漆.Two - sta...
碘容易集于甲状腺.Iodine tends to localize in the thyroid.在左边可见模糊的甲状腺实质边缘。A rim of thyroid parenchyma is seen at the left.用甲状腺部分切除治疗急性甲状腺肿一直被广泛采用.Partial thyroidectomy for toxic goiter was practiced widely....
驶来的车辆会分流到两条车道。Approaching cars will be routed into two lanes.尽管实行了交通分流，首都依旧很堵。The capital remained jammed with diverted traffic.心脏三处分流手术a triple heart bypass operation...