1·Electrovalence: valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.
电价：在原子间形成离子键的过程中，由电子从一种元素的原子转移到另一种元素的原子所表示的价。
2·This paper presents a mathematic model for the economy of the ice-storage air-conditioning system basing on the coupling relations among the building function and electrovalence, etc.
根据建筑功能、电价等影响因素之间的耦合关系，提出了一套蓄冷空调系统方案配置及经济性分析的数学模型。