江湖救急！！！！！！！！跪求各位英语大侠门相助！！！专业译文啊！

In order to selectively bred a plant genetic stability of acid protease high-yield mutations, experiment, with hunan chemical vocational technical college bio-chemical LABS preserved aspergillus H - 2 ultraviolet and sulphuric acid b fat (DES) composite mutagenesis, selected high acid protease mutations, using the forint phenolic determination protease dynamic method, from further mutations were a plant acid protease high-yield mutations, measuring its heredity stability, finally get 1 strain hereditary stability of acid protease high-yield mutations D - 6, namely for the purpose strain. The enzyme activity by the departure of bacteria 262.7 U/g increased to 602.5 U/g, improving the 129.3%.