polymethyl methacrylate (pmma) 中文意思是什麼
polymethyl methacrylate (pmma)
解釋
聚甲基丙烯酸甲脂；壓克力；亞加力- methacrylate : n. 異丁烯酸鹽[酯]，甲基丙烯酸鹽[酯]。
- pmma : 角膜接觸鏡片
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By mingling these four kinds of compounds with the monomer ( mma ) of polymethyl methacrylate, respectively, we prepared metal phthaloyanine / polymethyl methacrylate ( pmma ) composite materials which have nonlinear optical properties
分別將四種化合物摻入聚合物單體（ mma ）中，制備出具有非線性光學性質的金屬酞菁/聚甲基丙烯酸甲酯（ pmma ）復合材料。 -
Then based on the principle for pcr, 20 - cycle continuous - flow pcr is designed using cad software. to the designed 20 - cycle continuous - flow pcr chip, a krf excimer laser ( direct write method ) is adopted as the fabrication technology, and the polymethyl methacrylate ( pmma ) is selected as the substrate. so the appearances of pmma surface etched before and after by 248nm excimer laser under different incident fluences are analyzed using sem
為此在應用掃描電鏡和三維形貌分析儀對pmma表面被準分子激光刻蝕前後的形貌、刻蝕粗糙度以及單脈沖刻蝕率等進行詳細分析的基礎之上，總結出了準分子激光刻蝕pmma的宏觀規律和微觀刻蝕機制，提出了一種準分子激光刻蝕pmma的是光熱光化學以及羽輝共同作用的理論解釋。
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