In addition to changes in looks and smells, Bryant and colleagues have measured a subtle but detectable shift upwards in the pitch of a woman's voice when she's approaching ovulation.
除了以上所说的形貌和味道方面的变化，Bryant和同事们还检测到了另外一个细微的变化——接近排卵期，女性声音会变尖。
To prepare its pitch, Apple had plenty of experience to draw on with when making this type of shift.
就准备说辞而言，苹果在作出这种转变时有足够经验可以借鉴。
A similar effect, called the Doppler shift, causes the siren of an approaching ambulance to apparently change pitch as it passes you.
它是一种类似的多普勒频移的效应，就像救护车在你面前驶过时，会促使逐渐靠近你的警报器明显地改变其音调那样。
The proposed method restricted the frame length and frame shift to multiples of pitch period, called pitch synchronous algorithm;
该方法先将帧长和帧率都限制为基音周期的整数倍，即基音同步算法；
The proposed method restricted the frame length and frame shift to multiples of pitch period, called pitch synchronous algorithm;
该方法先将帧长和帧率都限制为基音周期的整数倍，即基音同步算法；
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