目的：观察冬季野外训练期间战士细胞免疫功能的变化。

AIM:To observe the changes of the cell immunological function in soldiers during field training in winter.

youdao

目的：观察冬季野外训练前后战士心理和免疫功能的变化，并探讨两者之间的关系。

AIM: To observe the changes of the psychological health and immunological function in soldiers before and after the winter training in open country, and investigate the association between them.

youdao

目的：观察冬季野外训练前后战士心理和免疫功能的变化，并探讨两者之间的关系。

AIM: To observe the changes of the psychological health and immunological function in soldiers before and after the winter training in open country, and investigate the association between them.

youdao