势能差的单位是什么,伏特。
发电站上面的单位水量与下面的单位水量之间的势能差。 。
Thee potential energy difference between a unit quantity of water above‖and below the generating station.
后殖民语言势差结构的主要构成部分是:“语言势位”、“语言势差”、“语言势能”和“语言势流”。
Post-colonial Language Potential Disparity Structure is composed mainly of "language potential", "potential disparity of language", "potential energy of language" and "potential flow of language".
What is the unit of potential difference? Volt.
势能差的单位是什么,伏特。
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