RESUMEN
Objective To explore the conditions for the restoration of competitive dysbacteriosis with antibiotics. Methods The mathematical model of the two competitive floras was analyzed by the Qualitative Theory of Ordinary Differential Equations. Results Three different types of dysbacteriosis and their restoring conditions were obtained. Conclusion Different restoring schemes should be applied for the regulation of different types of dysbacteriosis. Misuse of antibiotics can not result in satisfactory therapeutic effect.
RESUMEN
According to our teaching practice, it is analyzed that the application of multimedia to malhematic teaching in the medical academy has some advantages and disadvantages. On the basis of the analysis, suggesled are some improving measures, which are as follows: studying advanced educational theories and modern educational techniques; making courseware on carefully selected teaching content; setting up a scientific and effective estimating system.