中文摘要：

阐述了自制仪器的特点和应用,探讨自制仪器在改善实验教学条件、提高学生、技术人员和教师的科研、教学水平、加强实验室建设等方面的作用。

英文摘要：

The characteristics and application of self-made instrument were discussed.The effects of self-made instrument on the improvement of laboratory condition and the enhancement of research levels of students and teachers as well as the enrichment of laboratory were mentioned.