例句與造句

1. Then uses the methods such as robert , sobel to detect the edge . finally , uses the method of fourier to extract the vein feature of the shell pattern so as to make computer identify the fatigue fracture
   然后采用robert 、 sobel等算法進(jìn)行邊緣檢測(cè)，最后采用fourier變換來(lái)提取貝殼紋花樣的紋理特征值，實(shí)現(xiàn)計(jì)算機(jī)對(duì)疲勞斷口的識(shí)別。
2. It's difficult to find shell pattern in a sentence. 用shell pattern造句挺難的