例句與造句

1. In the paper , we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result , the nonlinear processing of joint transform power spectrum ( jtps ) is put forward , the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image , present the way that removes liquid crystal diffraction spot , direct current spot and image noise , and binarize the correlation image finally
   本論文主要對提出的聯合變換相關的整體結構進行了描述；詳細介紹了聯合傅里葉變換的相關理論；為了得到更好的相關結果，本文提出對聯合功率譜進行非線性處理的方法，給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法；對相關峰圖像信息進行了分析；提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法；最后對相關峰圖像進行了二值化處理。
2. It's difficult to find diffraction spot in a sentence. 用diffraction spot造句挺難的