The conventional UT and PA-UT inspecting technique of Moisture Separator Reheater (MSR) large intersecting line weld zon......

Phased array structural health monitoring(SHM)process collects a lot of data,which needs many resources to transmit and ......

开发了一种可同时对阵列内多点的超声波运动进行光学检测的多重双波混频干涉仪（MTWM）系统。该MTWM系统使用相位光栅形成射向样品的检......

To overcome the inherent limits of traditional single wave imaging for nondestructive testing,the multi-wave focusing an......

通过具体的举例与分析,运用图表与数据阐述了在阵列天线中使用分形单元的几个有利点:分形单元的小型化弥补了欧氏几何单元小型化所......