编码检测技术中换能器带宽影响分析
李长征;邱长春;黄建通;陈红卫
Analysis on Influence from Bandwidth of Transducer in Encoding Detection Technology
LI Chang-zheng;QIU Chang-chun;HUANG Jian-tong;CHEN Hong-wei
人民黄河 . 2012, (10): 136 -138 .