Extension Engineering Methods are mainly used to solve contradictory problem in reality. This essay, based on matter element and radiation tree of extension, discusses general application of Extension Methods in new product marketing.
According to TRIZ theory, by analyzing the multi- function technical contradiction problem of concept creative de- sign of products, the multi- function contradiction model of con- cept creative design of products is given.
In view of the problems that intelligent agents lack general strategy generation mechanisms,discus- sions about how to incorporate rhombus-thinking method into an agent so that it possesses strategy generation mechanism to solve contradiction problems for people,and how to implement extension strategy generation methods in software are given. The new idea is combining the advantages of two different domain technologies: Extenics and intelligent agents. Strategy generation mechanisms of Extenics can add contradiction problem sol- ving abilities into an intelligent agent.
This model is applied to exhibition and conference economy management and marketing communications, and gives the extension solution to the customer driven supply chain. The model bases on the total optimization of supply chain, and gives new thinking patterns and methods to solve the contradiction problem in the development of exhibition and conference economy.
This paper introduces contradictory problems and corresponding solution ways between the construction technology, the bracing structure and the leakproof curtain of the deep foundation pit supporting in the Land petroleum Mansion.
Several contradiction problems in multi-band stealth compatibility, including the contradiction of 1.06μm laser stealth and near infrared stealth compatibility, active and passive millimeter wave stealth compatibility, 10.6 μm laser and 8～14 μm thermal infrared stealth compatibility,are analyzed. The methods of solving these problems are also discussed.
In this paper extension space of restrictive matter under environment that is used to represent and solve the general problems which include contradiction problems  is established . Tactics and algorithms of problem solving are also given so that the problem solving is more intelligent.
To elucidate this contradictory problem, a phylogenetic analysis of vertebrate globins was conducted.
It is shown that creation of a porous structure (meso- and submesostructure) makes it possible to solve the contradictory problem of obtaining high-quality, highly-porous sintered materials with a high level of hydraulic characteristics.