背底能極 的英文怎麼說

中文拼音 [bēidenéng]
背底能極 英文
background level
  • : 背動詞1. (用脊背馱) carry on the back 2. (擔負) bear; shoulder
  • : 底助詞(用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」)
  • : 能名詞(姓氏) a surname
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  1. In the work, mid - frequency pulse magnetron sputtering is used to prepare znoral thin films used as the back reflector of the thin silicon films solar cells. the best techological condition was obtained by optimizing the preparing conditions, ( var is decided by the deposition rate, target voltage : 265v, gas pressure : 0. 6pa, the high base vacuum is expected

    本文採用中頻脈沖磁控濺射法,通過優化zno : al薄膜的制備工藝,如靶電壓、本真空度、工作氣壓、襯溫度、 o _ 2 ar ,得到可用於硅薄膜太陽電池的zno : al薄膜。
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