[{"title":"( 5 个子文件 946KB ) 基于COMSOL平台的声固耦合超声波无损检测:汉宁窗调制正弦信号的应用与优化","children":[{"title":"COMSOL超声波无损检测模型.docx <span style='color:#111;'> 37.17KB </span>","children":null,"spread":false},{"title":"COMSOL:声固耦合的超声波无损检测技术,利用汉宁窗调制3周期正弦信号作为激励.html <span style='color:#111;'> 2.33MB </span>","children":null,"spread":false},{"title":"基于COMSOL平台的声固耦合超声波无损检测:汉宁窗调制正弦信号的应用与优化.pdf <span style='color:#111;'> 124.80KB </span>","children":null,"spread":false},{"title":"COMSOL声固耦合模型:基于汉宁窗调制正弦信号的3MHz无损检测技术压力声学场应用.md <span style='color:#111;'> 2.36KB </span>","children":null,"spread":false},{"title":"超声波无损检测","children":[{"title":"核心资料.txt <span style='color:#111;'> 3.13KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]