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1982年春我们使用了由北京军区后勤部军事医学研究所研制的YA-1型暗适应仪对河北医学院大学生检测了暗适应情况,并且做出17～25岁者暗适应正常值。
In the spring of 1982, we used YA-1 dark accustomometer developed by Military Medical Research Institute of Beijing Military Region Logistics Department to detect dark adaptation to Hebei Medical College students and made the dark adaptation normal value of 17-25 years old.