Kao said she cautions against forming any generalizations based on any one of the studies, noting that more background characteristics of the students need to be studied and explained.

Kao 说她曾警告，不要根据任何一项研究得出任何一般化的结论，还提出需要进一步研究和解释这些学生的背景特征。

youdao

Would look at different background characteristics in both cases - over-time versus cross-sectional.

我们检视两者不同的背景特点-时间与跨界域。

youdao

On the other hand, the database of simple observation can not intuitively reflects the sample plots and their background characteristics.

另外单纯的观测结果数据库并不能直观地反应观测样地以及样地的其他背景特征。

youdao

It asks about issues that are important, and background characteristics of the voter, and it also asks for whom they voted in the most important races.

CNN: How does CNN make election projections?

There are no characteristics in terms of age, sex, social or cultural background -- the only characteristic is to live relatively close to the area where the projects are carried out, in Paris.

CNN: Bone people: The explorers of the Parisian catacombs