It is also found thatfor laser energy at about 3 Joule the quantity of C_2H_2 generated is proportional to the CH_4 gaspressure.

• 发现在一定气压下,能量为某一值时,能量利用率最高,并发现激光能遗在3 J附近时,C_2H_2产量与 CH_4气压成正比。