例句與用法

1. 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
   在類鈣鈦礦型晶體結(jié)構(gòu)中通過摻入二價堿土金屬(如ca ， sr ， ba )可以在系統(tǒng)中產(chǎn)生mn ~ ( 4 + )或氧空位，由價格補償?shù)脑恚碚撋蠐饺氲亩r離子的濃度和氧空位的濃度相等。
2. 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 . a number of publications exist in the literature on the synthesis of manganite perovskites
   在類鈣鈦礦型晶體結(jié)構(gòu)中通過摻入二價堿土金屬(如ca ， sr ， ba )可以在系統(tǒng)中產(chǎn)生mn ~ ( 4 + )或氧空位，由價位補償?shù)脑?，理論上摻入的二價離子的濃度和氧空位的濃度相等。