The Exploration Of Economic-Trade Field Based On Spatial Field Theory

The field and spatial theory was found in the physics, this theory showed that there are much mutual relations and affections between the substances in the natural space. In fact, there are also much similar mutual function and the inter-conversion in the economical space. The substances may have two kinds of existence forms, which are the two kinds of different shapes, which physical existence: Particle and field. The particle shape belongs to the interrupted shape and the field belongs to the continual shape. The field fills the space entirely and causes relations between the interrupted substances. The field concept and space theory that was referenced from the physics to the economic space gradually become the economical space &field theory, what is close with the economical spatial theory is the related content of position theory, the spatial economic as well as the regional economics.There are many similarities between the economical spatial field physics in the characteristic of field, the research content and the research technique. But we must known that, as the economical system has the instability and easily to be disturbs itself (the economical movement and development were easily effected by many out-factors, just like politics, culture, person as well as different kind of complex social factor and so on), therefore in the process of switch from the physics to the economic space, make full use of the inter-linked characteristic point between economical field and the physical field, apply the research technique and method in the physics theory into the trade field of economical field, research the economical power, the attraction, the resistance, the inertia as well as the potential energy, expected obtains the new theory achievement.This article applies the spatial and field theory to explain the economical trade question, in the foundation of research about the field and spatial theory, it can applies the theory of the power, the attraction, the resistance, the inertia, the potential energy in physics to the trade question, and it can set up the basic framework of trade field, as well as analyzes in the power, attraction, resistance, inertia, potential energy of economical trade field, it has the significance of theory innovation.This article analysis the economy and trade activities of various countries, analogy the spatial and field theory as well apply it to the field theory of economic & trade. In the analogical process of theory, it tries to establish economical model about power, attraction, resistance and potential energy in economical trade field. At the same time, the calculation research is accomplished on the 25-nations sample data including China, Japan, US, England, Brazil, South Africa and so on.After the theoretically analysis and the explanation, it establishes the theory system of field on economic & trade, there are five basic factors like the one in physics in this theory: power-field, attraction-field, resistance-field, inertia-field and also energy-field, these factors construct the frame of field on economic & trade on the conduct of economic quality M. And we can utilize this theory system on the research of qualitative and quantitative investigation to the economical-trade field among different countries and economic unions.