我们应用脱色汽油代替二甲苯作为组织脱水后的中间置换剂，使石蜡能均匀地渗透至组织内部，经试验效果良好。三村评和方法1．！材料选择一般车用汽油1000ml（普通汽油外观呈棕红色半透明状），药用活性炭s～sg。另取氛仿、二甲苯、石蜡适量等对照试验。1．2方法将活性炭放入汽 We use the bleaching gasoline instead of xylene as the tissue after dehydration intermediate displacer, so that paraffin can penetrate evenly into the tissue, the test results are good. Three village assessment and methods 1. ! Material selection General car gasoline 1000ml (ordinary gasoline appearance was reddish brown translucent), medicinal activated carbon s ~ sg. Another fake imitation, xylene, paraffin and other control experiments. 1.2 Methods The activated carbon into the steam