在热中子爆炸物识别系统中,如何有效地对爆炸物和一般被测物进行区分是一难点。经过对各类的单质、化合以及固体、液体常见爆炸物进行统计,爆炸物的N含量或Cl含量大部分聚集在某一区间内,但从分子组成上与非爆炸物之间没有明显的可供区分的规律或数学公式,且化学式给出 In the thermal neutron explosives recognition system, how to effectively distinguish explosives and common objects is a difficult task. After a variety of simple substance, compound and solid, liquid common explosives statistics, most of the N or Cl content of explosives gathered in a certain interval, but from the molecular composition and no non-explosives between the obvious For the distinction between the law or mathematical formula, and the chemical formula is given