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本文调查了BNC语料库(British National Corpus)中应用科学语料的主题词并并将其与自然科学和社会科学领域的主题词进行了对比分析,旨在揭示工程技术英语主题词的使用特征。研究发现,工程技术英语中的主题词具有显著的学科属性及高度的实用性(如计算机科学、医学、商业、物理、生物等),和自然科学以及社会科学领域的主题词具有高度的相关性(26%)。本研究对特殊用途英语学习和工程技术领域的写作教学具有一定的借鉴意义。
This paper investigates the keywords of the applied science corpus in the BNC corpus (British Corpus Corpus) and compares them with the keywords in the natural sciences and social sciences to reveal the usage characteristics of English keywords in engineering English. The research found that thesaurus in Engineering English has a significant subject attribute and high practicability (such as computer science, medical science, commerce, physics, biology, etc.) and is highly correlated with thesaurus in the fields of natural sciences and social sciences (26%). This study is of some reference to writing teaching in the field of special-purpose English learning and engineering technology.