A solid headspace capillary gas chromatography for the determination of residual organic solvents asarone was established.建立了固体顶空毛细管气相色谱法测定细辛脑中有机溶剂残留量.Methods: Using heavy caliber capillary gas chromatography with headsp...
Methods: Using heavy caliber capillary gas chromatography with headspace sampling.方法: 采用顶空进样技术,用大口径毛细管气相色谱法测定.Acid - volatile sulfide in river sediment sample was measured by reaction headspace.采用顶空色谱测定了河流底泥中的可酸挥发硫化物.Two...
Ten years later, Dreyfus was rehabilitated.10年之后，德雷福斯的冤情得以昭雪。Dreyfus's name was not officially cleared until 1906.1906年,德雷福斯才得以正式洗脱罪名.Mr Geremek responded , echoing Dreyfus, " Je refuse "而Geremek的回答是 “ 我拒绝 ”...
They overcharged me 10 dollars for the meal.那顿饭他们向我多索取十元.She claims she was overcharged by £1,000.她称自己被多收了1,000英镑。If you feel a taxi driver has overcharged you, say so.如果你觉得出租车司机敲了你的竹杠，就说出来。If you feel a taxi driver has ...