摘要
本文将超声发射脉冲产生电路设计成示教仪,使学生理论学习实践化,有助于学生理解并掌握相关知识。
This paper will launch of uitrsonic pulse generation circuit is designed to enable students to learn the demonstror, theory and practice, to help students understand and master the related knowledge
出处
《中国科技信息》
2013年第11期149-149,共1页
China Science and Technology Information
关键词
发射脉冲
示教仪
transmited poise
demonstrator
