中文摘要：

回顾了城市街道小气候参数及其特点,从影响街道小气候气流、湿度、温度、遮阳和污染物5个因子,分析了迄今的相关研究,总结了各因子之间的逻辑关系,解释了4种街道空间形态类型与城市街道小气候间的影响与作用,讨论了城市街道空间中景观要素对小气候因子的影响及其有效性。旨在为风景园林城市街道空间小气候研究与实践提供依据。

英文摘要：

This paper reviewed the microclimate parameters and characteristics of the city streets and summarized the effective parameters in macroclimate to be five factors. They are airflow, temperature, humidity, shadow and pollutants. The research also crystalized the inner-relationships among each effective factors; explained the impact on street canyon rnicroclimate by four different kinds of streetscapes, and then discussed the influence of landscape elements in the city streets on microclimate parameters and their effectiveness. Finally, the research provided theoretical supports on clarifying how microclimate works and its relationship with different landscape elements.