Methods: We made an analysis on disease cause, case history and symptom features of 103 cases visual fatigue.
方法:通过对103例视疲劳患者的病因、病史及症状特点进行临床分析。
Starting from body building education, the paper made an analysis and study of the results achieved in body huilding teaching practice.
从体育健身教育观点出发,对大学体育健身课教学模式研究的实践效果作一分析与探讨。
This paper has made an analysis in both theory and practice, on the improvement of old double-duo mills which are using in our country.
本文就如何改造我国现有的老式复二重线材轧机的问题从理论和实践上进行了详细分析。
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