在世界范围内,恐怖爆炸事件呈上升趋势,尤其在民用航空业,恐怖爆炸事件给人类的生命与财产造成巨大的损失。因此,世界各国都在海关、空港加大对爆炸品的检测力度,特别是“9.11”事件以后,反恐防恐出现了新的形势,迫切需要研制先进的爆炸物检测装置,要求具有高灵敏度、低漏报率 Globally, terrorist bombings have been on the rise, especially in the civil aviation industry. The terrorist bombings have caused enormous losses to human lives and property. Therefore, all countries in the world have stepped up inspections of explosives at customs and airports. Especially after the “September 11” incident, new situations have emerged in the fight against terrorism and there is an urgent need to develop advanced explosives testing devices that require high sensitivity, Low false negative rate