performance n. 1.執(zhí)行,實行,履行;完成;實現(xiàn);償還。 2.行為,動作,行動;工作。 3.性能;特性。 4.功績;成績。 5.演奏;彈奏;演出;(馴獸等的)表演;把戲。 6.【物理學(xué)】演績。 a performance test 【機(jī)械工程】性能試驗。 high performance 高度準(zhǔn)確,性能優(yōu)良。 an afternoon performance 午后的演出,日戲。 two performances a day 一天演兩場。 a fine [wretched] performance 成績好[壞]。 put a monkey through its performances 使猴子玩種種把戲。 performance in [of] horse-manship 馬戲;馬術(shù)表演。
As the air - breathing engine , the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant , but also by flight condition 作為吸氣式發(fā)動機(jī),其性能不僅取決于發(fā)動機(jī)本身結(jié)構(gòu)和推進(jìn)劑性能,與飛行狀態(tài)也有密切的聯(lián)系。