6Halliday M A K. New Developments in Systemic Linguis- tics [ M ]. London; New York : Pinter, 1988.
7Civil Engineering and Building Structures Standards Poli- cy Committee. BS 6349 -7 - 1991Maritime structures- Part7: Guide to the design and construction of breakwa- ters[S].
8中国港湾建设总公司.BS6349海工建筑物第7分册:防波堤设计和施工指南[S].
9Halliday M A K. Things and relations: Regrammatizing experience as technical knowledge[ C ]//Martin J R, Veel R. Resding Science: Critical and Functional Perspectives on Discources of Science. London: Edward Arnold, 1996.
10Halliday M A K. An introduction to functional grammar [ M ]. [ S. 1. ]: Edward Arnold (Publishers) Ltd. 1994:253.
