Trusted, comprehensive information and resources for heart health. Chest pain isn’t always a heart attack, but it’s safer not to guess. Know when symptoms mean it’s time to get help. It's not just ...
Abstract: Aiming at the calibration experiment of piezoelectric sensor, a high-precision piezoelectric sensor test system is designed, based on LabVIEW software development platform. The hardware ...
Abstract: In this paper, a new composite NDT testing sensor for boiler water wall tubes defect detection is designed which using a combination of the electromagnetic acoustic transducer (EMAT) method, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback