【摘要】 基于双正态截尾模型对我国主要城市的冬、夏度时数进行了计算,并与暖通规范进行对比,验证了模型的精确性;分析了冬、夏度时数之间的关联及变化趋势,同时验证了气象区域划分的合理性.更多还原

【Abstract】 The heating and cooling degree-hours of main cities in China were calculated based on truncated normal distribution model in the paper,The accuracy of the model was approved with a compared design code of HVAC(Heating Ventilation and Air Conditioning).The correlation between heating degreehours and cooling degree-hours and their trend was analyzed,and the rationality of weather zone division was also approved.更多还原