Sensitive Galvanometer, Model J0409, is suitable for the laboratories of middle schools and polytechnic schools to measure small electric current and electric potential difference.
J0409型灵敏电流计适用于中学、中专等实验室测量直流电路中微小电流和微小电势差。
From the view of solving the problems in the principals' selection and training system in our primary and secondary middle schools, this model is of important human resources management value.
从解决我国中小学校长遴选、培训制度中存在的问题来说，这一模型具有重要的人力资源管理价值。
In the conclusion, some ideas and Suggestions are put forward, aiming at the promotion of popularizing of the situational teaching model of biology in middle schools.
最后对中学生物教学中如何推广实施生物情境教学模式提出了自己的一些思考和建议。
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