Physical characteristics of dust aerosol were determined for samples collected from Hunshan Dake sandland of China in spring 2001.
Physical characteristics of dust aerosol were determined for samples.
(ダストエアロゾルの物理学的な性質は試料によって決定される。)
->(ダストエアロゾルの物理学的な性質は資料によって決定された。)
were !!!!
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