demographic 六级考研GMAT

The occurrence of adverse effects was also recorded.Results: Patients' demographic data, baseline hemodynamic profile and the laryngoscopic time did not differ among the five groups.

纪录全部病血液动力，括心率、血压以及副 作用出现，并加以比较。

In the late nineties, based on reviewing the demographics of students with the lowest averages in the country, critics called the SAT racist, urban-centric and classist.

上世纪九十年代，在对SAT平均最低生群体进行考察后，评论家称该考试带有种族主义、城市中心主义和阶级偏见色彩。