This article was motivated by a forum of Education Weekly appeared in Guangming Daily (dated 2003/11/06), which discussed the question of how to get the first-rate Ph D抯 growing up successfully.

Retaining the credit of the first class electric power research institute authorized by state power grid corporation must measure and weigh,exam every routine and take effectively measures to do our best,advancing with times,exploiting future,especially innovating and making sustainable progress in technical supervision,technical service,technical development and technical information.

If the objective of first class remained uncertain,all these parlances would likely be nothing but nonsense.

Serving as a science and technology worker, firstly, the author explains the concept of first-class state scientific research institutions.

The article revolves around the idea that the first-class college should be a garden that a hundred flowers blossom at the same time-free development of different varieties and styles of art and literature to explicit the feasibility and necessity of the establishment of the first-class teacher-training education.

On the basis of the equation of fissure flow in single fissure and lots of data from simulated test,the resistance coefficient is studied and the statistics equations of the resistance coefficient and its factors are established.

This method is based on two concepts: one, exergetic efficiency,defined from energy transfer conversion purpose, another, identical flow, which has the same element composition corre sponding to its input.