英语词汇effective pitch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	effective pitch
释义	effective pitch 简明释义有效的螺旋桨螺距：飞机在螺旋桨旋转一周的飞行路径上前进的距离。网络释义 1 [航]?有效螺距 ... effective intensity 有效强度 effective pitch 有效螺距；有效桨距 efficiency gains 效率提升幅度 ... 2 ?有效节距 ... 有效螺距 effective (or virtual) pitch 有效螺距,有效节距 effective (or virtual) pitch 有效螺距比,有效节距比 effective pitch ratio ... 短语 1 effective pitch ratio 有效螺距比 ; 有效节距比 2 mean effective pitch 平均有效螺距 3 effective pitch angle 有效螺距角双语例句 1 The average effective pitch damping increases with increasing Angle of oscillation amplitude and decreases with increasing Mach number. 角振幅增大会使返回舱的平均俯仰阻尼增加，马赫数增大使俯仰阻尼降低。 2 According to the mechanism of speech signal, an effective pitch detection algorithm by combined liner predictive coding with maximum likelihood is proposed. 根据语音信号产生机理，结合常用的线性预测和最大似然法，提出了一种有效的基音检测算法。 3 Pulleys are on the market that permit an adjustment in the width of the groove. The effective pitch diameter of the pulley is thus varied, and moderate changes in the speed ratio can be secured. 带轮运行一定时间后，槽的宽度可以调节，这样带轮的节距是变化的，因此需要进行适当的调整以满足速度比的要求。
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