無掩蔽區 的英文怎麼說

中文拼音 [yǎn]
無掩蔽區 英文
unmasked region
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 動詞1 (遮蓋; 掩蔽) cover; hide 2 (關; 合) shut; close 3 [方言] (被卡住) get squeezed [pinch...
  • : Ⅰ動詞(遮擋; 遮蔽; 蒙蔽) cover; block; hide; shelter; spread over Ⅱ名詞(姓氏) a surname
  • : 區名詞(姓氏) a surname
  • 掩蔽 : screen; shelter; cover; mask; blanket; hide; defilade; audio masking; aural masking; ensconce
  1. The purpose of this thesis is to develop the laser assisted wet chemical etching on the gaas substrate. the main contents and contributions include : 1 ) laser - assisted wet mask - etching method and poles - etching method have been proposed laser - assisted wet mask - etching method is that the area which need not etched is covered by mask film, and the uncovered area is processed by laser induced wet etching

    本文的工作就是圍繞半導體gaas基片的激光化學誘導液相腐蝕技術開展的,主要的研究結果和創新之處如下: 1 )提出了激光誘導液相抗蝕膜法和電極腐蝕法抗蝕膜法是指在基片表面不需要腐蝕的域用抗蝕膜覆蓋,激光照射在抗蝕膜域,對基片進行腐蝕。
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