这一次专家们估计，价格比峰值平均下降了40%，尽管有些价格波动更大。

This time experts reckon that prices are about 40% down on their peak on average, though some have been far more fluctuant.

youdao

另一款Phone4手机的SAR峰值达到了它的2倍，而太阳对身体的平均SAR也比之高出了4到5倍。

The Phone 4 has a peak SAR in the head twice as high, while sun's average SAR across the body is 4 or 5 times higher.

youdao

提出了一种基于分割传输序列(PTS)改善正交频分复用信号峰值平均功率比(PAPR)的优化算法。

An optimal algorithm based on partial transmit sequences (PTS) for reducing the peak to average power ratio (PAPR) of orthogonal frequency division multiplexing signal is presented.

youdao