摘要
作者报道了大连市日光辐射中，中、长波紫外线辐射强度的季、月、日变化规律及其对大气空气负离子浓度的影响。观测表明，日光辐射中，中、长波紫外线辐射强度以夏季最强，春秋次之，冬季最弱；以８月份最强，１月最弱，从２月份开始逐渐增强，８月份达峰值，然后逐渐减弱；以中午辐射最强，早晚最弱。中、长波紫外线强度和空气负离子浓度同时观测的结果表明，两者无明显的平行升降关系。
The intensity of medium ,
long ultraviolet and the anion of air were measured in DaLian.The
results showed that ,to the season ,the intensity of medium ,long
ultraviolet was the highest in summer and the lowest in winter ; the
highest in August and the lowest in Jaonuary ; the highest at noon
and the lowest in the morning and evening ;and there was no advanced
positive relationship between the intensity of medium ,long
ultraviolet and the anion of air.
出处
《中国疗养医学》
1996年第2期14-16,共3页
Chinese Journal of Convalescent Medicine
