机译:长江中下游1670年极寒的研究。
Laboratory;
of;
Land;
Surface;
Pattern;
and;
Simulation,;
Institute;
of;
Geographical;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
of;
Urban;
and;
Environmental;
Sciences,;
Xinyang;
Normal;
University,;
Xinyang,;
Henan;
464000,;
China;
of;
Geography;
and;
Tourism,;
Chongqing;
Normal;
University,;
Chongqing;
400047,;
China;
长江中下游; 冬天; 寒冷; 冬季气温; 历史文献; 温度异常; 极端气候; 平均值;