peak-to valley ratio 中文意思是什麼

peak-to valley ratio 解釋
峰谷比
  • peak : vi 1 瘦弱;消瘦,憔悴。2 減少,縮小 (out)。n 1 山峰,山頂;孤山。2 (胡須等的)尖兒;尖端。3 最...
  • to : adv 到某種狀態;〈特指〉到停止狀態;關閉。 ★也常和動詞結合,略去其後賓語,而構成成語: The door i...
  • valley : n. 1. 谷,峪,河谷;凹處。2. 流域。3. 【建築】屋谷,屋面天溝。
  • ratio : n. (pl. ratios)1. 比,比率,比值;比例;系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達;求出…的比值;使…成比例。2. 將(相片)按比例放大或縮小。
  1. The preliminary conclusion shows that the maximum rate of compression ratio changes is about 2 % and the change rate is less when the peak - to - valley value of wavefront aberration is less than a quarter of wavelength and incident angle is properly

    脈沖壓縮光柵對系統達到衍射極限時,在選擇適當的入射角度時,光柵波像差所引起的脈沖壓縮比變化並不大。
  2. This present dissertation analyzed the practice of power price in china ’ s dsm by using quantitative method and qualitative method. though the price shifted part of peak load to the valley, and enhanced the electro - efficiency. it did not lead to the load ratio remarkably rise

    盡管電價在我國電力需求側管理中具有移峰填谷的作用,提高了電能的使用效率,但是,價格杠桿的運用沒有帶來用電負荷率的大幅提高,電價對調荷節電的作用並不明顯。
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