The calculated results of energy gap on alkaline earth mixed halides are reasonable.

对碱土金属复卤化物的能隙进行了计算,结果合理.

The behavior of halogen ions in alkaline-earth metal oxides+halogenide+molten slag of scales was investigated.

研究了碱土金属氧化物+卤化物+氧化铁熔渣中卤离子的行为。

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。

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.

Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.

在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。

The paper discusses the solution differences between alkali metal hydroxide and alkaline earth hydroxide from thermodynamics.

从热力学角度探讨了碱金属氢氧化物和碱土金属氢氧化物的溶解度问题.