建筑高度比 meaning in English

building height ratio

However , when it was too high or too low , its influence became much weak . we analyzed also the relationship between temperature and the elements such as planting ratio , streets direction , and l / h . the result showed that : the temperature in w ~ e oriented streets was always higher than that in n - s oriented streets , with an average : 0
对绿化率、街道走向、街宽与周边建筑高度比l h等因子进行正交分析的结果表明：株洲市夏日白天东西走向街区的温度总比南北走向街区的温度高，平均高0 . 6 ? 0 . 7 ； l h越小，两者差值越大，最高时达1 . 4 ? 1 . 8 。