避免采用灰化消解.Ashing should be avoided.本文研究了湿法灰化火焰原子吸收法测定多种加工食品中的钙 、 镁和铁.Wet ashing and flame atomic absorption determination of Ca, Mg and Fe have been studied.考查了石墨炉原子吸收测定硅铁合金中钼的最佳灰化、原子化条件,酸介质及共存元素的影响.Determination of trace...
我的曾祖母年纪很大，看上去像个巫婆。My great-grandmother was old and witchy looking.巫婆过去要被处以火刑.Witches used to be burned at the stake.你是个好巫婆,还是个坏巫婆?Are you a good witch or a bad witch?...
Some industrialists believe the government should grasp the nettle of devaluation before the referendum takes place.一些实业家认为政府应该在全民公决前果断出手解决棘手的货币贬值问题。Industrialists can afford to be shackled by the ideologies of politicia...