per unit calculation

基本解释

The objective function of the optimization is the saving present value per unit heat consumption during the calculation period.
目標函數爲計算期內單位供熱量的節約額現值。
By the calculation it is found that the decreasing radius is all the same for different particle radius at per unit time when the spherical sample particle is evaporated.
本文在計算恒溫下蒸發球形試樣粒子時，發現每單位時間蒸發縮小的半逕相等。
This paper presented a study on the calculation of the optimal replacing intervals for the vital elements of wind turbine gearboxes to reach the lowest maintenance cost per unit.
研究了考慮單位時間系統維護費用最低的風電機組齒輪箱重要組成元件最優更換時間的計算問題。