A follow-up survey of children of 1920's shows that children who are crowned "very optimistic person" by teachers may die younger than their more reversed peers.
一项跟踪调查20世纪20年代的小孩的研究显示，那些在学校被老师评价为“非常开朗”的人比其他较内向的同学死得更早。
They did this by examining data from a national health survey that examined participants between 1971 and 1975, known as NHANES I, and from a follow-up survey years later.
他们从一个含有1971年至1975年的参与者的全国健康调查(即NHANES I，第一次全国健康和营养检查调查)和几年后随访调查中找寻数据。
Methods 312 patients were treated by joint replacement in 6 years, the evaluation of infection and measures to prevention infection during the surgery were studied by a follow-up survey.
方法追踪分析该院6年内已进行的312侧人工关节置换术患者术前、术中和术后预防感染的评估方法、措施和观察方法。
The findings are based on telephone responses from 12- to 20-year-olds involved in a follow-up survey 20 months after the April 2001 start of the Florida "truth" anti-tobacco media campaign.
这项研究从2001年4月佛罗里达州的“真相”--反对吸烟媒体运动而开始，历时20个月，主要为电话反馈调查，对象是12岁到20岁之间的年轻人。
In a recently published study (one survey conducted in 1993; the follow-up in 2009), researchers found that about 80 percent of participants younger than 30 years old dreamed in color.
在最近发表的一项研究中(这项研究在1993年就开展了，2009年又进一步研究)，研究者发现，大约80%年龄在30岁以下的人做的梦是彩色的。
A follow-up telephone survey was then carried out three months after the play was shown, to assess people's participation in preventing drug abuse.
在演出结束三个月后，研究小组进行了电话追踪调查，以评估人们预防药物滥用的情况。
With a much longer observation time than in the survey, the follow-up observation should show whether a new pulsar has been found or not with a very high level of confidence.
因为这次的观测使用了更长的时间，应该可以得出结论，即是否找到了一颗新的脉冲星，或者只是巧合。
A colleague and I are now in the process of conducting follow-up interviews with a selected group of journalists who participated in our 1999 survey.
我和一位同事从参与1999年调查的记者中选择出一组人，正在做进一步采访。
The results of a questionnaire survey and follow-up interviews show that advanced learners of English have strong inclination to and a high rate of accuracy in peer feedback;
运用问卷、访谈等方法调查表明，高级英语学习者对写作同级反馈有明显的赞同倾向，互改作文的正确率较高；
The results of a questionnaire survey and follow-up interviews show that advanced learners of English have strong inclination to and a high rate of accuracy in peer feedback;
运用问卷、访谈等方法调查表明，高级英语学习者对写作同级反馈有明显的赞同倾向，互改作文的正确率较高；
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