mean of observation meaning in Chinese

观测值的平均
实测平均值

On foreign languages education and training of languages communicative competence by means of observation and comparison
从观察比较入手谈外语教育与语言交际能力的培养
Based on such anxieties , the writer did some further surveys at the phenomena mentioned above and did integrated analyses of the behavior and views from principals , teachers , students and parents in terms of recognition , construction , and application by means of observation , conversation and questionnaire . as a result the writer was able to find out some problems in common , the main puzzles and obstacles lying in the construction of it - based education of the schools , revealing the deep causes of the problems and the relationship between the problems and the present school education
针对以上问题和困惑，笔者作了进一步深入调查，并利用观察、访谈、问卷等方式，从认识、建设和应用三个视角，分别对校长、教师、学生和家长的观点和行为进行综合研究和分析，从全方位深入了解基层学校在信息化建设中普遍存在的共性问题、主要困惑和障碍，揭示了这些问题产生的深层次原因，以及与现行学校教育之间的关系。