并通过四年教学实践，取得了初步成果。
And pass four years teaching practice, obtaining the first step result.
本文阐述了红外天文学的重要性并介绍了目前红外天文所取得的一些初步成果。
The Significanc of infrared astronomy is described and some present initial results of infrared astronomy are introduced.
第二部分，通过问卷调查，调查高中国学诵读教学实验取得的初步成果及存在问题，并对结果进行分析研究。
The second part, through a questionnaire survey, the "High school Sinology reading teaching and research experiment" preliminary results and problems, and the results were analyzed.
第二部分，通过问卷调查，调查高中国学诵读教学实验取得的初步成果及存在问题，并对结果进行分析研究。
The second part, through a questionnaire survey, the "High school Sinology reading teaching and research experiment" preliminary results and problems, and the results were analyzed.
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