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成都双流机场低能见度发生规律初探 被引量:1

Pattern of Low-Visibility Occurrence at Chengdu Shuangliu Airport
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摘要 双流机场全年近 1/ 3的日子有低能见度天气出现 ,最多的冬季平均日数达到总数的 80 % ,而且低能见度有明显的季节变化和日变化。低能见度主要由辐射雾造成。二次低能见度天气为其特点 。 Low-visibility occurrence at Chengdu Shuangliu Airport covers almost one third of a year. Low-visibility days in winter, the season when low-visibility appears most frequently, occupy an average of 80% of the total days in the season. Low-visibility varies in different seasons and even in one particular day. It is resulted from radiation fog. It is characterized by twice low-visibility weather, brought about by the intrusion of weak cold air into wet warm air mass.
作者 周继业
出处 《四川环境》 2000年第4期69-70,共2页 Sichuan Environment
关键词 低能见度 辐射雾 发生规律 双流机场 成都 Low-visibility twice low-visibility radiation fog active cloud condensation nucled
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