秋季巴伦支海海冰与中国京津冀地区2月气温变化的联系
张国宏

Relationship between autumn sea ice in the Barents Sea and change of temperature in February in Beijing-Tianjin-Hebei region of China
ZHANG Guohong
图1 1961—2019年中国京津冀地区冬季平均气温年际变化及M-K突变检验
Fig.1 Inter-annual change and M-K abrupt test of winter mean temperature in Beijing-Tianjin-Hebei region of China from 1961 to 2019