The uneven natural slope surface has resulted in concentrated runoff, causing the variations of velocity and increased energy of unit width discharge.
自然坡面的非均匀性导致径流集中，由此引起径流流速变化及单宽流量所具有的能量增加。
The fracture energy GF of concrete is one basic material characteristic, representing the energy necessary to create a unit area of fracture surface.
混凝土断裂能G _ F是材料的一个基本性能，表示扩展单位裂缝面所需要的能量。
A simple method for calculating the interaction force and interaction energy per unit area between two parallel flat plates particles in the case of constant surface potential was presented.
给出了两个平行平板颗粒处在恒电位条件时，相互作用力和相互作用能的简单计算方法。
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