最大孔徑物鏡 的英文怎麼說

中文拼音 [zuìkǒngjìngjìng]
最大孔徑物鏡 英文
lens of extreme apeterture
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  1. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對輕型的戰略需求而開展的。主要研究內容是:根據光學玻璃的理與化學性能,選擇輕型坯材料;用有限元法對子的變形進行分析、計算,找出變形規律,優化設計400mm輕型平面、 450mm輕型球面體結構;分析玻璃切削原理,設計專用磨輪結構,選擇合理工藝技術參數,完成400mm平面輕量化減重的加工;分析氫氟酸腐蝕光學玻璃機理,尋找佳酸濃度、腐蝕作用時間等工藝參數,實現400mm平面減重應力與微裂紋的消除;討論分離器加工原理和工藝技術特點,完成400mm平面輕型面形加工。
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