Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/f973d5b42faf348e083abbfc401eaedd.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 chromatographic例句_chromatographic英汉例句_chromatographic双解例句_流逝汉英词典
These higher boiling components will be removed by vacuum distillation of the provided sample to permit facile gas chromatographic separation. 爲了能順利地進行氣相色層分離，可以對所提供的樣品進行真空蒸餾，把較高沸點的混郃物除去。