Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DM...
一位瘦瘦的, 面孔严肃的人向特丽萨·范·伯伦申诉.A thin, serious - faced man appealed to Teresa Van Buren.特丽萨?伯恩斯坦经历了长达80多年的绘画生涯.Theresa Bernstein continued to paint for more than eighty years.16岁的特丽萨是特里和珍妮特的独生女.Teresa, age 16, is Terry and Jan...