Objective: To observe the change of pattern electroretinogram (PE RG ) and flash electroretinogram (FERG) in early period diabetic rats and guide the clinical prevention of diabetic retinopathy(DR).
目的：观察糖尿病大鼠早期视网膜功能的改变，指导临床对糖尿病视网膜病变（DR）的防治。
2
It provides functions such as special font adjustment, flash-prevention, high screening, super connection and auto-enter.
字体特殊处理显示、防闪烁处理、高亮显示超连接、自动折行等功能。
3
Meanwhile, the dam fell into disrepair. Should really broke flash floods, the flood prevention capacity also really need to be reexamined.