1986—2017年呼伦湖湖冰物候特征变化

吴其慧, 李畅游, 孙标, 史小红, 赵胜男, 韩知明

Change of ice phenology in the Hulun Lake from 1986 to 2017

WU Qihui, LI Changyou, SUN Biao, SHI Xiaohong, ZHAO Shengnan, HAN Zhiming

图8 关键期内风向风速变化趋势

Fig.8 Wind direction and velocity change trend in critical periods