The internal factors that affect the research are the experience of educational research,material,methods of educational research,and the time for the research.

Apart from the general characteristics a common principal should have, celebrated principals should possess special characteristics, the internal factors by which their successes are achieved.

The internal factors of style mainly consist of the three parts—meeting the particular needs of society,using the particular way of thinking and selecting the particular type of writing which are deeply related with each other.

Analysis of intrinsic factors influencing teachers development;

According to the main intrinsic factors influencing the development of the information environment, this paper analyzes on the main problems existing in the course of the development of our country s information environment, and puts forward some corresponding countermeasures.

According to the international experience, both extrinsic and intrinsic factors play roles in the development of E-governance, but intrinsic factors are essential since they decide the direction and speed of E-governance s development, whether they are accommodate or not.

The article mainly introduced the intrinsic factors and the environmental factors that effect the protein functionality.