科技英语翻译在国际上的沟通交流有着相当重要的地位,起到的作用更是相当大的,而科技英语翻译的产生是基于我国当前的翻译领域中的核心要素形式。如今在全球一体化发展趋势下,国与国之间的交流越来越密切,在科技领域的合作也是越来越多,所以非常需要科技英语翻译的协助,并且随着时代的发展,对其的要求水准也是日益增高。本文将从科技英语翻译的发展特点出发,阐述“功能对等论”视角下的科技英语翻译研究。 S & T English translation plays a very important role in the international communication and communication. STI translation is based on the core elements of the current translation field in China. Nowadays, under the trend of global integration, the exchanges between countries are getting closer and closer. More and more cooperation is being made in the field of science and technology. Therefore, it is very necessary to assist translation of science and technology English. With the development of the times, The level of requirements is also increasing. This essay starts with the development of EST translation and expounds the translation studies of EST under the perspective of “functional equivalence theory”.