On the Periodic Variation of Air Temperature at Hsinking during Cold Season

[摘要] Applying the periodgram analysis to the daily minimum temperature at Hsinking it was found that the periods of 7 days and 10 days p_??_evail during cold season. The present author tried to express daily minimum temperature with two elements: fundamental seasonsl variation and periodic variations of short periods.

[学科分类] 大气科学