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".
本文根据结构力学最小势能原理和虚功原理，采用另外一种简便的平差手段——力学平差法来讨论以上问题，并编制了BASIC语言程序。
To treat the problem, the present article offers a simple and convenient way for adjustment—adjustment on mechanical principles accompanied by a BASIC program.
本文根据结构力学最小势能原理和虚功原理，采用另外一种简便的平差手段——力学平差法来讨论以上问题，并编制了BASIC语言程序。
To treat the problem, the present article offers a simple and convenient way for adjustment—adjustment on mechanical principles accompanied by a BASIC program.
应用推荐