alkaline earth metals meaning in English
碱土金属
硷土金属
Examples
- Alkaline earth metals
土类金属 - Method of analysis baryte for export . determinationof water - solluble alkaline earth metals as calcium
出口重晶石分析方法.水溶性碱土金属以钙计的测定 - Study on the relationship between the melting point the hardness of the alkaline earth metal oxide and the electron structure
碱土金属氧化物熔点和硬度变化规律与电子结构的关系 - More recently , the perovskite manganite compounds , la1 - xsrxmno3 have been used as the cathode of the solid oxide fuel cell ( sofc ) because of their electro - ion conductivity properties . in manganite perovskites , substitution of divalent ions ( alkaline earth metals viz
近几年来， la _ ( 1 - x ) sr _ xmno _ 3这类钙钛矿型结构的氧化物材料因为其具有混合电子-离子导电特性而被广泛的应用于固体氧化物燃料电池阴极材料。 - In manganite perovskites , substitution of divalent ions ( alkaline earth metals viz . ca , sr , ba ) in the a sublattice , introduces mn4 + ions or holes into the system . it is generally considered that the concentration of holes is equal to the concentration of divalent cations because of the charge compensation by controlled valencies
在类钙钛矿型晶体结构中通过掺入二价碱土金属(如ca ， sr ， ba )可以在系统中产生mn ~ ( 4 + )或氧空位，由价格补偿的原理，理论上掺入的二价离子的浓度和氧空位的浓度相等。