Method: CBPI - M 25 - 0.25 capillary column and hydrogen flame ionization detector were selected.方法: 采用 CBP1 -M25-0.25石英毛细管柱,检测器为氢火焰离子化检测器.Word went out that a column of tanks was on its way.有消息说一队坦克已经出动了。Five pairs of c...
Word went out that a column of tanks was on its way.有消息说一队坦克已经出动了。I ghosted his weekly rugby column for the Telegraph.我为他代写《电讯报》每周的橄榄球专栏。We had stupidly been looking at the wrong column of figures.我们稀里糊涂,看串了数字栏。...
他匆匆地迈着沉重的步伐绕过湖边向花园走去。He tramped hurriedly round the lake towards the garden.他们绕过合恩角时,暴风雨已经减弱。The storms had abated by the time they rounded Cape Horn.叛军在向南部挺进时直接绕过了绥德鲁。The rebel forces simply bypassed Zwedru on their way...
The selectivity of extractant is high and only Au, Pd , Hg ete. are extracted.该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was i...