常見例句In this paper,the contents of herbicide bifenox weredeterminated by the differential UV spectrophotometry at 280nm,and the reference solution was that the 40. 本文採用差示紫外分光光度法，以40．0微?。陵叺募佐瘸菝鸭和橐籂?wèi)蓡比溶液，在波長280納米処測(cè)定其含量。 返回 bifenox