- 選擇擴(kuò)散
- 選擇性擴(kuò)散
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selective diffusion中文什么意思
例句與用法
- 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(nèi)容是介紹晶體硅太陽電池選擇性擴(kuò)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(kuò)散新工藝中，我們采用絲網(wǎng)印刷電極的方法在硅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(qū)噴涂一層濃度較低的磷源，擴(kuò)散后形成重?fù)诫s和輕摻雜。 - 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(kuò)散的研究(其中包括選擇性發(fā)射極太陽電池的結(jié)構(gòu)說明和選擇性擴(kuò)散的工藝設(shè)計(jì)) ；最后，闡述了表面鈍化的理論研究。