A more representative selection can occur only at a deeper level of study.

一个更有代表性的选择只有在更深层面的研究才可以发生。

youdao

This can be seen through the teaching quality, as well as the level of study research and research papers.

这集中体现在教学水平和研究论文水平的差异上。

youdao

According to level of study, efficient market can be divided into micro efficient market, regional efficiency market and macro efficient market.

按研究的层次分，效率市场可分为微观效率市场、中观效率市场和宏观效率市场。

youdao

He said what schools would have to follow would be a high-level "programme of study".

BBC: Relationship lessons from age 5

Unlike the previous study that was more heavily weighted with minority participants and a wider range of education level, the ACS study population was more white and more likely to have a higher education level than the general population.

FORBES: The Smoking Gun: Women Catch Up To Men On Lung Cancer Risk

Some 31% of the adult population is now considered obese, double the level in 1980, a study in the Journal of the American Medical Association reported last month.

FORBES: Hunger Pangs