growing degree-day生长度日
degree-day factor度日因子;度日因数
Method degree-day度日法
heating degree - day采暖度日
accumulated degree-day累积度日
owing degree-day植物生长所需热量的计算单位
heating degree-day加热度日;采暖度日;增温度日
freezing degree-day冻度日
Degree-day model度日模型
The main coverage and conclusions are as follows.1) There are closely correlations between cooling degree-day and summer average temperature.
主要工作和结论有:①空调度日与夏季气温之间相关关系显著。
参考来源 - 基于气候的采暖空调耗能及室外计算参数研究The main coverage and conclusions are as follows.1) There are closely correlations between cooling degree-day and summer average temperature.
主要工作和结论有:①空调度日与夏季气温之间相关关系显著。
参考来源 - 基于气候的采暖空调耗能及室外计算参数研究N（名词） a unit used in estimating fuel requirements in heating buildings. It is equal to a fall of temperature of 1 degree below the mean outside temperature (usually taken as 18°C) for one day 度日; 用以测定建筑采暖中需要燃料量的单位，1度日为温度比室外日平均温度降低1度时需要的燃料