Biaxial Stretching Technology and its Development

Abstract

In this paper, the development process of BOPF technology was described, the tubular film stretching method and planar biaxial stretching method were compared, several types of one-step biaxial stretching equipment were introduced, and the prospect of the development of biaxial stretching was given.

Research on the Reform of University Computer Curriculum Based on OBE Concept--Taking Data Structure as an Example

“…Unlike traditional teaching methods, OBE (Outcomes Based Education) [4] emphasizes the abilities and levels that students possess after completing their studies. The concept of OBE was first proposed by American scholars and has been widely applied in educational reform in Western countries.…”