并注重纵向研究设计。
但所得的研究结果还需采用纵向研究设计在更多种类的、更大规模的职业样本中加以检验。
But all outcome of our study need tested in more occupation groups and in larger samples according to longitudinal experimental design.
实验设计，安排及参与者：随机选取意大利托斯卡纳社区的698名年龄在65岁以上的老人进行纵向研究。
Design, Setting, and Participants: Longitudinal study of 698 community-living persons 65 years or older who were randomly selected from a population registry in Tuscany, Italy.
研究方法1设计方案采取横断面纵向研究与前瞻性随访研究相结合的方法。
Methods1 DesignTo take cross-sectional longitudinal study with follow-up study of a combination of forward-looking approach.
为了研究飞行器在纵向大迎角状态下的动态失速现象，设计了一套用于低速风洞的升沉振动测量装置。
In order to study dynamic stall phenomena of an aircraft in portrait at a high Angle of attack, designing a measuring device of heave oscillation for a low speed wind tunnel.
研究了基于控制理论的纵向控制器设计问题。
Based on control theory, the design of longitudinal controller was studied in this paper.
最近新的趋势是走向纵向设计研究、跨文化研究以及幸福感干预实验研究。
The new study tendency is longitudinal design study? Cross culture study and well-being intervention experiment study.
从保证厂房柱列纵向稳定性的角度，对柱顶系杆和支撑体系的设计要求进行了研究。
The stiffness and strength requirements of the industrial building longitudinal bracing system to maintain the stability of the building were investigated in this study.
设计纵向、定性研究。
根据上述算法，本文设计了纵向控制的相关实验，并进行了大量的实验研究。
Accordding to the above algorithms, the paper has designed and done many related experiments.
对一般空舰导弹的纵向下滑弹道进行了设计研究，提出用样条函数作为导弹的纵向下滑基准弹道。
The longitudinal glide trajectory design for general air-to-ship missile is studied. Using spline function as glide standard trajectory of missile is presented.
对于部分饮食因素与疾病间的因果关系，需要进一步的纵向设计的研究进行证实。
Further longitudinal study is needed to confirm the causal relationship between some dietary factors and diseases.
本研究的实验设计是将四种不同类型项目体育课中大学生的心理健康水平进行横向和纵向的对比分析。
Experiment of this study is to analyse and compare the mental health of college students horizontally and vertically of four different types of physical education courses.
针对测试性工程中的纵向测试性和纵向测试兼容性问题进行研究，分析了测试兼容性设计的重要作用；
It studies the vertical testability and vertical test compatibility problem of testability engineering and analyses its important actions.
设计：完全随机对照的纵向性研究。
设计：完全随机对照的纵向性研究。
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