matching concept
1.Aiming at the multiple matching and no matching problems that happens when predicting class labels of objects with unknown target concept, the thesis defines partial matching function and flexible matching function, and the class labels of objects with unknown target concept can be predicted according to the functional values calculated.
3.The second experiment is a matching test between the character and the picture, it mainly focus on the concept , and want to discuss that how the mental lexicon of written language between Cantonese and Mandarin is token in the concept angle, the result shows that the mental lexicon of written language between Cantonese and Mandarin is veritably subordinate and prove that the result of experiment 1 is correct .
4.the stable-monetary-unit concept is the accountants basis for ignoring the effect of inflation and making on restatements for the changing value of the money. the most important accounting principles include the accrual principle, the historicl principle, the relization principle, the matching principle, the prudence principle, the objectivity principle, the full-disclosure principle, the consistency principle and the materiality principle.
5.Adopting the analysis method of micro-section free body, equilibrium equations, constraint equations and deformation coordination equations are given. Making use of the concept of generalized work and directly introducing Lagrange multiplier specific in physical meaning, the validity of the constructed generalized functional is proved by using variation method. The rational rigidity matching relationship of composite structure section is presented through example calculations.

