The study included pre - and post-menopausal women, some of whom were taking oestrogen replacement therapy.
研究包括绝经前后的妇女，其中一些采用了雌激素替代疗法。
The study involved children aged less than 18 months recruited from Haryana, India, in 2005–2006: 4336 in a pre-intervention cohort and 5213 in a post-intervention cohort.
本研究的对象是2005年至2006年从印度哈里亚纳邦招募的不满18个月的儿童，其中的4336名儿童构成了干预前小组，另外的5213名儿童构成了干预后小组。
Pre and post study analysis of the extract group also revealed small but statistically significant decreases in body fat and blood pressure.
服用提取物组前，后的研究的分析还显示，小但有显著意义的脂肪，血压显着下降。
Fourthly, study on the in vitro gas production experiment of pre-and post-ensiling of forage sorghums of different varieties and maturity.
不同品种不同生育期饲用高粱青贮前后人工瘤胃产气量研究。
Objective To study the relationship between the change of microbial population pre and post renal transplantation and clinical infection.
目的研究肾移植前后的菌群变化及其与临床感染的相关性。
Objective:To prospectively study the pre-surgical evaluation of the post-surgery residual hepatic volume using multi-detector row CT (MDCT) before hepatectomy.
目的前瞻性研究术前MDCT评估术后残肝体积对肝切除手术的影响。
This study takes students from 11 universities in Zhejiang Province as an example who have completed major conversion and concentrates on the pre or post status quo of these students.
本研究以浙江省11所高校的部分完成专业转换的学生为样本开展了问卷调查。
Objective: clinical study of MRI changes between pre and post operation of cervical intervertebral disc protrusion and its clinical significance.
目的：探讨颈椎间盘突出症手术前后MRI改变及其临床意义。
The main data in this study derive from pre- and post-course written interviews, face-to-face interviews, course products, and field observation notes.
本文的数据来源于包括期初与期末两次开放式问卷调查、访谈、课程学习成果和课堂观察记录。
The author used Learning Together (LT)to make an experiment with pre- and post-test, questionnaire and interview for about four months to test and verify this study hypothesis.
作者采用共同学习的小组模式分别进行了前测，后测，问卷调查和访谈等形式进行了将近四个月的实验来验证问题的提出。
The author used Learning Together (LT)to make an experiment with pre- and post-test, questionnaire and interview for about four months to test and verify this study hypothesis.
作者采用共同学习的小组模式分别进行了前测，后测，问卷调查和访谈等形式进行了将近四个月的实验来验证问题的提出。
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