·2,447,543篇论文数据,部分数据来源于NoteExpress
用典型相关分析方法选择采样时间、确定与林木生长有密切关系的叶片养分元素。
By canonical correlation analysis, sampling time was selected, and foliar mutriment elements closely related to forest tree growth were determined.
youdao
应用推荐
模块上移
模块下移
不移动