送交者: Amsel 于 2010-05-22, 18:41:26:
回答: 这种错误多多少少跟中文的表达有关。风能指的是功率，而不是能量。 由 Amsel 于 2010-05-22, 10:06:40:
为什么说这是严格的公式：
“Both of these expressions for power are completely valid, one was derived by examining the incremental work done and the other by the conservation of energy”