diàn jià
意思解释：（Electrovalency）在离子化合物中元素的1个原子得失电子的数目。失电子的为正价，得电子的为负价。如在氯化镁(mgcl2)中，镁为+2价，氯为-1价。
对不同时段的用电收取不同的价格。[例]届时，除居民生活和农副业动力生产用电外，执行单一制分时电价用户的用电价格，高峰时段每千瓦时将提高0.03元，低谷时段每千瓦时将降低0.04元;未实行分时电价用户的用电价格，平均每千瓦时将…
To the differs with electric collection price of different period of time. [Exemple] at the appointed time, live except the dweller and farming avocation power production uses phone outside, carry out onefold the price using phone that controls time-sharing electrovalency user, every kilowatt hour will increase height period of time 0.03 yuan, every kilowatt hour will reduce trough period of time the price using phone that 0.04 yuan of; did not implement time-sharing electrovalency user, average every kilowatt hour will...
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