请输入您要查询的字词:
单词
历史性队列研究
释义
历史性队列研究
Encyclopedia
医学
历史性队列研究
释
historical cohort study
历史性队列研究
研究开始时,待研究的结局已出现,根据研究者已掌握的在过去某时点(时期)进入队列时是否有暴露(如是否吸烟)或研究时间段内暴露的多少(如从进入队列到发病前累计的吸烟量)等相关资料进行研究对象分组的研究。又称回顾性队列研究、非即时性队列研究。
随便看
aircraft buffeting tests in wind tunnel
aircraft cabin environmental control system
aircraft calendar life test
aircraft captive trajectory system in wind tunnel
aircraft cargo system
aircraft carrying device
aircraft ceiling
aircraft center of gravity
aircraft cockpit ergonomics simulation
aircraft combat effectiveness simulation
aircraft combat simulation
aircraft communication addressing and reporting system
aircraft compact range for RCS measurement of scale aircraft model
aircraft component
aircraft component assembly
aircraft component force test in wind tunnel
aircraft components assembly
aircraft comprehensive ground test bed calibration technique
aircraft concept design tests
aircraft controlability
aircraft control motion
aircraft control surface
aircraft damp heat test
aircraft delay analysis
aircraft digital prototype aircraft
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/24 19:26:50