用降秩回归模型构建膳食结构，并以此来解释GI和GL的变化。

Reduced-rank regression was used to construct dietary patterns that explained variation in GI and GL.

youdao

用降秩回归模型构建膳食结构，并以此来解释GI和GL的变化。

Reduced-rank regression was used to construct dietary patterns that explained variation in GI and GL.

youdao