performance n. 1.执行,实行,履行;完成;实现;偿还。 2.行为,动作,行动;工作。 3.性能;特性。 4.功绩;成绩。 5.演奏;弹奏;演出;(驯兽等的)表演;把戏。 6.【物理学】演绩。 a performance test 【机械工程】性能试验。 high performance 高度准确,性能优良。 an afternoon performance 午后的演出,日戏。 two performances a day 一天演两场。 a fine [wretched] performance 成绩好[坏]。 put a monkey through its performances 使猴子玩种种把戏。 performance in [of] horse-manship 马戏;马术表演。
Study of 100 mpa high performance fly ash concrete 粉煤灰高性能混凝土的研究
Experiment adopts a series of technology , such as expansion technology , solid burning technology , mullite crystallizing technology and anti - clarifying technology etc . through orthogonal optimized proportion and suitable accelerated burning test , experiment has successfully produced high strength and performance fly ash lightweight aggregate 研究中,采用了膨胀技术、固相烧结技术、莫来石晶化技术和反澄清保气技术。通过配合比正交优化和适宜的快速焙烧实验,烧制出了轻质、高强、低吸水率的优质粉煤灰轻集料。