1) variable valence
变价
1.
The characteristics of ABO3-type perovskite structure were analyzed based on n-type semiconduction intrinsic factor of the metal oxides with variable valence,and the main rules of the influence of structural factor on the n-type semiconduction were summarized.
从变价金属氧化物n型半导化的内在因素出发,分析了ABO_3型钙铁矿结构的特点,总结归纳结构因素对n型半导化影响的主要规律。
2) transition-metal ions
变价离子
3) element with electrovalence change
变价元素
1.
Using Eh-pH diagram and different geochemical characters of element with electrovalence change,stability of minerals in the nature,and coexisting relation and migration capability of elements with different electrovalence .
自然界中的变价元素广泛存在,不同价态的元素具有不同的地球化学性状,反映了不同的氧化还原环境,在成矿过程中形成各具特征的元素组合和矿物组合。
4) valuation change ratio
价值变率
5) change of commodity price
物价变化
补充资料：变价
把实物按照时价折合（出卖）：～出售。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条