peak-to-peak

基本解釋

From peak to peak leaps the thunder.
雷聲隆隆，翻山越嶺而來。
A business cycle can be measured from peak to peak or from trough to trough.
一個商業(yè)周期可以用從高峰到高峰或者從谷底到谷底來測定。
The peak to peak amplitude of lateral GRF with media-heel shoe was the largest.
結果：自然步速下，垂直方向上地面反力峰峰值隨鞋跟高度增加而增大；
The peak to peak amplitude of forward GRF with media-heel shoe was minimal.
穿中高鞋的側向反力的峰峰值最大，而前進方向上峰峰值最小。
The parameters of average image intensity (AII), AII% (normalized AII) and peak to peak intensity (PPI) in IVS, LVPW of 3 groups mentioned above were measured by AD technology.
再用AD技術檢測上述三組室間隔、左室后壁的AD參數(shù)即AII、AII%25(室間隔與心包的AII的比值)及PPI值。