... 硷性柏思麦法 basic bessemer process 硷土金属 alkaliearth metal; alkaline earth metals 硷性柏思麦钢 basic bessemer steel ...
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MAGNESIUM AND ALKALINE-EARTH METALS 镁和碱土金属 ; 镁和碱性 ; 土金属
ALKALI OR ALKALINE-EARTH METALS 碱金属
alkaline earth alkaline-earth metals 碱土金属
alkaline-earth metals tungstate 碱土族钨酸盐
alkali and alkaline-earth metals 碱金属及碱土金属
hydrate of alkaline earth metals 碱土金属水合氯化物
Beryllium: chemical element, lightest of the alkaline earth metals, chemical symbol be, atomic number 4.
铍:碱土金属中最轻的化学元素,化学符号Be,原子序数为4。
More broadly, ammonium hydroxide (see ammonia) and soluble hydroxides of the alkaline earth metals are also called alkalies.
更广义的范围包括碱土金属。碱是强碱性的,会使红石蕊试纸变蓝色;
The results of determining the alkaline and alkaline earth metals in the treated gasoline showed there was no loss of metals from the catalysts.
对脱砷-加氢-脱氯汽油中碱金属和碱土金属的测定结果表明,不存在催化剂的金属流失问题。
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