| 释义 |
功率gōnglǜ功跟完成这些功所用时间的比,即单位时间内所做的功。电能的功率单位有瓦特、千瓦等。机械能的功率单位有千克米/秒、马力等。{rate of work; work done in unit time; power units of electrical energy including watt and kilowatt, and power units of mechanical energy including kilogram-metre/second and horsepower.} |