单词degree-day
na.: 度-日
网络: 度日；户外每日平均温度之单位；日度
度—日〔气温较标准每降低1°时,一日内暖房所需燃料单位〕
度日
户外每日平均温度之单位
复数：degree-days
For me, it was once a kid at mile 17 of the Boston Marathon who handed me a popsicle on an 86 degree day.
曾今，我还是个孩子的时候，在一个86度的天气里，当我离波斯顿还有17英里时，就有人给了我一支冰棒！
After the implementation of at guaranteed the same amount of fluid and fuel, the pump efficiency improve by 11. 9%, saving 48 degree day.
实施以后，在保证了液量和油量不变的情况下，泵效提高了11.9%，日节电48度。
Spatial Variation of Degree-day Factors on the Observed Glaciers in Western China
中国西部冰川度日因子的空间变化特征
Number of degree-day of heating period
采暖期度日数
Progress of the Application of Degree-Day Model to Study Glaciers and Snow Cover
度日模型在冰川与积雪研究中的应用进展