Based on the past studies on Chinese loanwords, especially Professor Zhang Jisheng\'s OT analysis of the syllable acceptability of Chinese loanwords, a new constraint hierarchical ranking of SC loanword nativization is proposed in this thesis.

Deduction of six constraint conditions in detail were presented.

Through summary of bidding experience for several overseas automation projects and in combination with a Brazilian project,the constraint conditions and countermeasures for overseas automation projects were given as reference for helping Chinese company to promote competitive power in the future overseas project operation.

This paper investigates the constraints governing the well-formedness of syllables in Chinese by examining English loanwords in terms of Optimality Theory.

Comparative Markedness,which splits the traditional single-markedness constraint into the current NM and OM constraints,meets no difficulty in analyzing the seemingly problematic phonological phenomena.

The article postulates some OT constraints on the Chinese loanwords and develops a new ranking of Chinese loanword constraints.

This paper first addresses different types of relations between OT constraints,then exemplifies the interactive relations and various kinds of graphical illustrations adopted in OT,and finally makes comments on the limitations of these illustrative methods in OT.

Meanwhile in the light of OT,we make out the constraints of the derivation,that is,feature checking,strong wh-word topic first,word topic first and identifiable elements first.

T3+T3→T2+T3;(ii) cyclically applying on prosodic structures which may be obtained from the interface constraints between syntax and prosody.