In ndt fields , ict ( industrial computed tomography ) can get the 2d tomogram and the technician can get the information of the location , the shape and the area of the details 工業(yè)ct在無損狀態(tài)下能獲得被檢斷面的二維灰度圖像,從圖像上可以直觀地看到目標(biāo)細(xì)節(jié)的位置、形狀、大小。