论文部分内容阅读
IntroductionChlorofluorocarbons(CFCs) diffusing to the stratosphere isa major reason forozone de-pletion[1 ] .Also CFCshasbeen claimed to be notoriousforitsgreenhouseeffect[2 ] .So,recent-ly it has become very important to eliminate CFCs as far as protect
Recently, it has become very important to eliminate CFCs as far as protector