demographics

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.

上世九十，对SAT平最低的学生群体进行考察后，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。

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.

录全部病人的血液动力学资料，包括心率、血压以及副 作用的出现，并加以比较。