Functional modeling of mechanical products and its solving strategies;

Study on the solving strategy of product s motion functions based on the redefinition of designing specification;

Model and the solving strategy for packing problems;

The solving strategy,including employment of the depth-bounded discrepancy search procedure,the limited number of failures search strategy and the integration of discrete,unary and alternative resource to express machine requirements of jobs at .

A Contrastive Study on the Request Strategies in Chinese and English;

request strategies;redressive strategies;politenessBased on Brown & Levinson s Face-saving Theory,this paper analyses the"request"speech acts employed in the dialogues of A Dream of Red Mansions by using the model of"factors of assessment—request strategies—redressive strategies".

The beauty-pursuing tactics of colloquial language mainly expresses .