中文说明：
超声相控阵的TFM全聚焦算法。全聚焦成像技术（TFM）通过特殊的的数据采集方法与成像技术能对缺陷进行非常精确的成像。使得超声检测在缺陷定量及定性上更加的准确。全聚焦技术采用了全矩阵捕捉法（FMC）对检测区域进行数据采集。
English Description：
TFM full focus algorithm of ultrasonic phased array. Full focus imaging technology (TFM) can accurately image defects through special data acquisition method and imaging technology. It makes the ultrasonic testing more accurate in the quantitative and qualitative aspects of defects. The full matrix capture (FMC) method is used to collect the data of the detection area.