... * 微观发生研究microgenetic studies * 纵向研究longitudinal studies * 横断研究cross-sectional studies ...
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longitudinal studies of SLA 二语习得跟踪研究
Longitudinal Studies on Aging 老龄化纵向研究
longitudinal field studies 纵断面实地研究
From the early 90s of last century, many developed countries such as Europe, the United States and Japan have implemented a series of longitudinal studies of aging.
从上世纪90年代初开始,欧美、日本等发达国家相继实施了一系列衰老纵向研究。
参考来源 - 健康人生物学年龄积分及生物学衰老结构方程模型的统计建模研究·2,447,543篇论文数据，部分数据来源于NoteExpress
For over two decades, Jancke has researched the effects of music lessons, and like Schellenberg, he believes that the only way to truly understand their effects is to run longitudinal studies.
20多年以来，詹克一直在研究音乐课的效果，和舍伦贝格一样，他认为唯一能够真正了解其效果的方法就是进行纵向研究。
He hopes that future large-scale, longitudinal studies will fully address these issues, including the public-health consequences of the boxed warning.
他希望将来大型纵向研究会彻底解决包括黑框警告造成的各种公共健康后果在内的问题。
Subanalysis of three longitudinal studies showed a stronger effect: the or for underweight was 2.2 (95% CI: 1.5-3.2) and for stunting, 2.0 (95% CI: 1.0-3.9).
三项纵向研究的再分析表明影响较强：体重不足的相对危险度为2.2(95%可信区间CI： 1.5 - 3.2)，发育不良危险度为2.0(95%可信区间CI： 1.0 - 3.9)。
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