Then, the paper researches several key technologies about natural language understanding, including morphemeanalysis, syntax analysis and semantic analysis.
在自然语言理解方面，研究了自然语言分析的几项关键技术：句法分析和语义分析。
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It also attempts to demonstrate that morphemeanalysis of the basic rules of science English words is an effective way to promote the understanding as well as command of Science English words.