最小分度为十分度,比如0.1/0.01的时候caixuy才需要估读到下一位。分度值是0.5时这样估读:读成:0.05,0.10,0.15,0.20,0.25,0.30,0.35,0.40,0.45,0.50,0.55,0.60,0.65,0.70,0.75,0.80,0.85,0.90,0.95
可以估读,但不一定准确而已,只能是个大概数值。
高中教材中分度值0.5的,估读为0.1 0.2 0.3 0.4。一二五原则啊,牢记死教材上的死规矩