Firstl y, the thesis presents the MT Model with aim of extracting information and its present application to WITT, which is the syntactic-analysis-based WITT based on rules of water information telegraph, and there also lies the above problem.

• 首先，介绍了针对信息提取的机器翻译模型，分析了该模型下的基于语法分析的水情电报翻译系统，它也存在上述问题。