In addition, the cause is analyzed from the respects of the supply-demand for medical service, and we find the main influencing factors of medical demand and utilization in order to probe how to transform this potential demand .

This paper aims to analyze the potential demand and the real demand for the investment of education in Hainan province.

This paper introduces the concept of potential demand, discusses the relations between potential demand and information development, and puts forward the assumption of developing the potential demand as a potential information bank.

The purpose of this paper is to elaborate the mechanism of latent demand activation by business model innovation.

The article will analyze the conditions for potential needs to transform into effective needs and propose different solutions according to the consumer s disposable income.

This paper also introduces the application of FSW in shipbuilding and shipping manufacture,and research requirement in shipping manufacture.

For better beneficial effects of environment management,some problems and research requirements are addressed,including the prospects of erosion control by tree and grass planting, the combination of tree and grass planting with gully erosion co.