{"id":1383,"date":"2019-11-22T14:30:58","date_gmt":"2019-11-22T06:30:58","guid":{"rendered":"http:\/\/www.lgwell.com\/?p=1383"},"modified":"2019-11-22T15:30:33","modified_gmt":"2019-11-22T07:30:33","slug":"effect-of-modulation-frequency-on-detecting-metal-materials-with-microcracks-based-on-ultrasound-infrared-lock-in-thermography","status":"publish","type":"post","link":"http:\/\/www.lgwell.com\/?p=1383","title":{"rendered":"Effect of Modulation Frequency on Detecting Metal Materials with Microcracks Based on Ultrasound Infrared Lock-in Thermography"},"content":{"rendered":"\n