At that moment a chime sounded from the front of the house.就在那时,房前传来一声铃。He heard the front doorbell chime.他听到前门门铃在响。I heard the clock chime.我听见钟响报时。...
The immobilized laccase has better stabilities in heat, storage and operation.固定化漆酶具有较好的热稳定性 、 贮存稳定性和操作稳定性.Objective : To study the stabilities of cefuroxime sodium for injection.目的: 探讨注射用头孢呋辛钠的稳定性.And the stabilities of...