Experimental result shows that negative oxygenous matter from the high energy gas fracture may lead to increased HCN content, and positive oxygenous matter may depress poi- sonous gas content.

• 实验表明，在高能气体压裂弹的使用和配方设计中，负氧类物质可导致HCN气体含量增加，正氧类物质可抑制毒性气体的含量。