Objective To establish solvent desorption gas chromatographic method for determination of Diisobutyl ketone in workplace.目的建立工作场所空气中二异丁基(甲)酮的溶剂解吸气相色谱测定方法.The diisobutyl dicarboxylate was prepared by using acid and isobut...
你的决定必须转化为具体明确的行动。Your decision must be translated into specific, concrete actions.在发电厂里,热能将水转化成高压蒸汽。In an electric power plant the heat converts water into high-pressure steam.把那种设想转化为实实在在的现实并非易事。Turning that vision into...
这种发胶会使头发看上去有亮丽的光泽。This gel gives a beautiful shine to the hair.皮肤失去了年轻时的光泽。The skin loses its youthful bloom.油漆的光泽有些磨损了.The brightness of the paint has worn off a little....