Optimizing decision tree - based protocol decoding with extended backus - naur form 用扩展巴科斯范式优化决策树协议解码技术
2.
Most formal parsers use variants on extended backus - naur form ebnf to describe the " grammars " of the languages they describe 大多数正式的解析器都使用扩展巴科斯范式（ extended backus - naur form ， ebnf ）上的变体来描述它们所描述的语言的“语法” 。
3.
Formal parsers almost always use variants on extended backus - naur form ebnf to describe the " grammars " of the languages they describe 正式解析器几乎总是使用扩展巴科斯范式（ extended backus - naur form ( ebnf ) ）上的变体来描述它们所描述语言的“语法” 。
