| 1. | Methods : 68 cases were divided in to 36 cases treatment group and 32 cases control group
方法： 68例急性脑梗塞患者随机分成治疗组36例和对照组32例。 |
| 2. | Methods : undergraduates in clinical science of grade o5 are devided at random into two groups - compared group and study group
方法：将05级临床医学本科专业的学生随机分成对照组和实验组。 |
| 3. | Sixty - eight patients at two austrian hospitals were randomly assigned either a treatment program that included exercise or one that only used nicotine replacement therapy
研究人员将奥地利两家医院的68个病人随机分成了两组，一组人的治疗计划中加入了运动，而另一组人只用尼古丁替代疗法。 |
| 4. | Methods : the patients with breast cancer of stage were studied with randomized control assay and were divided two groups ( preoperative chemotherapy group and non - preoperative chemotherapy group )
方法：采取随机分组的方法，将期乳腺癌患者随机分成术前化疗组、非术前化疗组进行对照研究。 |
| 5. | They randomly split the children into three groups ; one group were given 40 minutes of supervised aerobic exercise such as tag , basketball , soccer , or rope skipping , every day for 13 weeks
他们将这些儿童随机分成三组：第一组每天在指导下完成40分钟的有氧锻炼，如捉迷藏、篮球、足球或跳绳，持续13周。 |
| 6. | Investigation of tissue compatibility of collagen - chitosan spongy membrane . ( 1 ) subcutaneous embedding of collagen - chitosan spongy membrane on rabbit . twelve healthy rabbits were divided into four groups randomly
胶原一壳聚糖多孔膜的动物皮下埋植实验：以健康家兔12只作为实验动物，随机分成4组，每组3只。 |
| 7. | The third study , supported by the quality education fund , involved 110 kindergarteners and their parents . like the other two studies , this study compared groups of families randomly assigned to one of three conditions
第三项研究由优质教育基金赞助，邀请了共110位高班幼稚园生及其家庭参与，他们被随机分成三组，以不同组别作比较。 |
| 8. | Methods 32 cases with primary acute angle - closure glaucoma were divided two groups ( n = 16 ) tubercular ectomy combined amniotic membrane transplantation in treatment group and tubercular ectomy in control group
方法对32例（ 32眼）原发急性闭角型青光眼，随机分成16例（ 16眼）治疗组，行小梁切除联合巩膜瓣下羊膜移植术，并设16例（ 16眼）对照组，行小梁切除术。 |
| 9. | The present study used 2x2 between subjects factorial design . the subjects was randomly divided into four groups , each group was randomly accepted one of four treatments . all the data was processed with spss 10 . 0
本研究采用2 （目标明确具体和目标笼统模糊） xz （自我参照反馈和他人参照反馈）两因素被试间完全随机设计，将被试随机分成四组，每一组随机接受一种实验处理。 |
| 10. | 152 kunming mice which were randomly assigned to 18 experiment groups and 1 control group with 8 replicas were used to study the effects of 5 stress factors and 19 treating ways on the metallothionein synthesis in liver of the mice
实验选取健康、刚性成熟的云南昆明小白鼠152只，完全随机分成19组，其中实验组18组，对照组1组。以不同的应激因子诱导小白鼠合成mt ，每组对应一种诱导方式。 |
