Feature-Function Expression Model and Gene Coding for Products

In order to achieve the intelligent design for products, we research feature expression of product by normal form, feature amalgamation hypothesis and coordinates transformation algorithm. Based on these, we build the feature expression model of product; Then, we analysis the definition of total function, function expression and build the function model of product. Further more, we break up the functions and achieve function-feature mapping. At last, based on the research of feature gene coding, we express the product´s function with gene coding.