由化学成分相关系数矩阵表明，烤烟多种化学成分间存在显著或极显著的相关性。
The coefficient correlation matrix of chemical components showed that there was significant or extremely significant correlation among the main chemical components.
由化学成分相关系数矩阵表明，烤烟多种化学成分间存在显著或极显著的相关性。
The coefficient correlation matrix of chemical components showed that there was significant or extremely significant correlation among the main chemical components.
应用推荐