释义 |
DictionarySeeefficiencymechanical efficiency
mechanical efficiency[mi′kan·ə·kəl i′fish·ən·sē] (mechanical engineering) In an engine, the ratio of brake horsepower to indicated horsepower. mechanical efficiency
me·chan·i·cal ef·fi·ci·en·cy (mĕ-kan'i-kăl ē-fish'ĕn-sē) The ratio of work output to work input, expressed as a percentage. |