selective diffusion 中文意思是什麼
selective diffusion
解釋
選擇擴散-
A plastic membrane serves as selective diffusion barrier.
一層塑料薄膜起著選擇性滲透屏障的作用。 -
It is described that the innovatory technology of selective diffusion and study on surface passivation in theory for crystalline silicon solar cell
本文的主要內容是介紹晶體硅太陽電池選擇性擴散新工藝和表面鈍化的理論研究。 -
As far as the new technology of selective diffusion, the method of printing is used and the phosphoric paste ( high concentration ) is printed at the electrode - site in silicon. afterwards, a thin layer of phosphoric source ( low concentration ) is sprayed on the surface of the non - electrode - site in silicon
在選擇性擴散新工藝中，我們採用絲網印刷電極的方法在矽片的電極位置印刷濃度較高的磷漿（摻磷sio _ 2乳膠） ，在非電極區噴塗一層濃度較低的磷源，擴散后形成重摻雜和輕摻雜。 -
Based on the combination of the adjacent diffusion method and the selective smoothing filter, a new anisotropic diffusion algorithm for image enlargement is proposed, which is called as the adjacent diffusion and selective smoothing algorithm ( adass )
摘要提出了一種新型的各向異性擴散圖像放大的鄰域擴散選擇平滑法（ adass ） ，將鄰域擴散法與選擇平滑濾波器相結合，降低了演算法的復雜度，並提高了圖像的放大質量。 -
29 girard p r. einstein s equations and clifford algebra. advances in applied clifford algebras, 1999, 9 : 225 - 230. 30 catte f, lions p l, morel j m, coll t. image selective smoothing and edge detection by nonlinear diffusion
文章還用專門的部分分析了四元數擴散與其它顏色擴散的關系，如四元數擴散與最近提出的廣義空間彩色擴散的關系，及近似情況下四元數擴散與最近提出的復彩色擴散一定意義下的一致性。 -
Firstly, the basic principle of solar cell is summarized ; secondly, the study on selective diffusion for crystalline silicon solar cell is introduced, including the explain away structure of selective emitter solar cell and the technological design of selective diffusion ; at last, the research of surface passivation in theory is expounded
首先，簡要闡述了太陽電池的基本原理；其次，闡述了晶體硅太陽電池選擇性擴散的研究（其中包括選擇性發射極太陽電池的結構說明和選擇性擴散的工藝設計） ；最後，闡述了表面鈍化的理論研究。
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