...负积温；气候倾向率；异常年份 [gap=1563]Key words : period of livestock-losing-weight; temperature; negative accumulated temperature; linear trend; anomalous years ...
基于32个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The negative accumulated temperature decreased obviously during the over-wintering period.
冬小麦越冬期负积温明显减少。
youdao
应用推荐
模块上移
模块下移
不移动