1　材料和方法1 1　材料　鱼缸加热棒 ,功率 3 0 0Ｗ、Ｘ线洗片桶及显影液。1 2　方法　显影液 (使用石家庄化工十厂生产产品 ) ,按常规配制后沉淀 2 4～ 48小时后待用。将鱼缸加热棒温度设定调节旋钮调到所需要的温度 ,放置于显影液洗片桶内 ,用吸盘将加热棒固定在洗片桶底部 1 Materials and methods 1 1 Materials Fish tank heating rods, power 3 0 0W, X-ray barrels and developer. 1 2 method developer (using Shijiazhuang Chemical Plant 10 products), according to the conventional preparation of precipitation 2-4 4 ~ 48 hours after use. The fish tank heating rod temperature setting knob adjusted to the desired temperature, placed in the developer bucket washing barrel, the heating rod with a suction cup fixed at the bottom of the bucket