adj. electrovalent
价键的电子理论 electronic theory of valence
廉价的电 low cost electricity
出售电力的价值 value of electricity sold
充满电子的价带 valence band
在填满电子的低能价带 Valence Band
由填满电子的低能价带 valence band ; VB
满电子的低能价带 valence band
填满电子的低能价带 valence band
体育电影的艺术价值 Sports movie's artistic value
介绍了有关电价的基本概念。
家庭可以将盈余的电力以高出正常电价的价格卖给国家电网。
They will be able to sell back surplus electricity at premium prices to the national grid.
针对各段电价的特点，介绍了成本加成定价和边际成本定价两种定价方法。
Introduced two pricing methods considering the character of the electric power: cost-plus pricing and marginal cost pricing.
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