文章通过调查研究，对娄烦县存在的环境问题提出了防治对策。
This paper provides preventing and curing measures for environmental problems exist in Loufan County by survey study.
我们从心理学的角度做了认真调查研究．并采取积极有效的对策，期望能予以切实、有效的解决。
Serious investigations and studies from the angle of psychology have thus keen made, and active and effective countermeasures have been taken to find satisfactory solutions to the problems.
本文旨在通过调查研究，了解南通市区中学教师体育锻炼的现状，分析其不足，进而提出相应对策。
Through investigation and study of this paper is to understand the secondary school teachers Nan tong the status of physical activity, analysis of its shortcomings, and proposed countermeasures.
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