英语词汇mean effective怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mean effective
释义	mean effective 简明释义平均有效值：指在某个周期内的平均值，用于描述波动的幅度。网络释义 1 ?平均有效值 mean effective 平均有效值... 短语 1 mean effective pressure 机平均有效压力 ; 平均有效压 ; 效压力 2 mean effective value 科技平均有效值 ; 均方根值 3 equivalent mean effective pressure 相当平均有效压力双语例句 1 The mean effective time was 5 months. 疗效维持平均为5个月。 2 Pretty doesn't mean effective: statistics are your friend! 漂亮并不意味着有效：统计资料才是您的朋友！ 3 A new index is proposed to evaluate performance of the air-powered engine-the ratio of the mean effective pressure and the average pressure in the engine cylinder. 提出一个评价气动发动机性能的新指标——气动发动机平均有效压力和缸内平均压力的比值。
随便看	ferrocement barge ferrocement boat ferro cement boat ferro-cement boat ferro-cement construction ferro-cement grid plate ferro-cement hull ferro-cement panel ferrocement panel ferrocement ship ferro cement ship ferro-cement sluice ferrocement sluice gate ferrocement structure ferrocement tile ferrocement vessel ferro-cement vessel ferrocement with reinforcing rod ferrocene ferrocene polymer ferrocene ferrocenium ferrocenophane ferrocenophanes ferrocenyl

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