常見(jiàn)例句雙語(yǔ)例句Alkaline earth metal ions were determined with tartaric acid ethylenediamine as mobile phase.用非抑制型離子色譜法測(cè)定了堿金屬和堿土金屬離子。Three kinds of atoms are avaliable for C_(60) doping:alkali metal, alkaline earth metal and other elements.從摻雜原子類型分主要有堿金屬摻雜、堿土金屬摻雜和其它原子摻雜。Because of high alkaline earth metal content, the reduction swelling of Baotou pellet makes blast furnace operation very difficult.包頭白云鄂博礦堿金屬含量高,球團(tuán)還原膨脹率高,給高爐冶煉帶來(lái)很大困難。 返回 alkaline earth metal