By the function Of Supervising learning In the net Courseware with Authorware applied to recording self- educated time and self- tested result,It is advantageous for teacher to supervise student learning hard , track the process of student learning and grasp firmly the student self- educated effect,make things convenient for teacher to guide student learning.

In this paper, the enzyme source and the zymologic functions of acid protease for liquor production were summed up.

Exploring the teaching function of easily accessible materials in physics experiments;

Based on the current situation of CATV network, analyses the reason that the less use of it in teaching,puts forward some measures and methods about developing and utilizing the teaching function of campus CATV network.

The paper explores and analyses how to bring the teaching function of campus network into play from the knowledge about numeric campus?teaching system based on campus network and training teachers.

This paper discusses the special functions and classification of functional fiber materials,in troduees the application and research progress of some typical optical function fibers,for example,absorbing fiber.