对一台空气源热泵空调器在不同环境条件下室外换热器的动态结霜性能进行了实验研究，分析了进风温、湿度对热泵空调器结霜量及霜层厚度的影响。
The effects of the outdoor air temperature and humidity on the frosting characteristics of the fin-tube evaporator coils of an air source heat pump were investigated experimentally.
此基础设施由防风植物及土坯构筑物共同构成，旨在改善老城风环境的同时，解决老城严重缺乏友好室外空间的现状。
This set of infrastructures can effectively improve the wind environment, and in the mean time resolve the lack of the friendly public space.
不良的风环境会影响人们室外活动的舒适度，而且在恶劣的大风条件下会加大住区居民出行的危险性。
Vile wind environment can influence the people's comfortable extent of outdoor activities, and maybe increase the outward fatalness of dwellers.
实验证明，本文方法能在室外有风的环境中对火灾烟气实现可靠的识别。
The experiment proves that the proposed method can effectively detect the fire smoke in a windy environment.
实验证明，本文方法能在室外有风的环境中对火灾烟气实现可靠的识别。
The experiment proves that the proposed method can effectively detect the fire smoke in a windy environment.
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