極向定日鏡 的英文怎麼說

中文拼音 [xiàngdìngjìng]
極向定日鏡 英文
polarheliostat
  • : 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...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (太陽) sun 2 (白天) daytime; day 3 (一晝夜; 天) day 4 (泛指某一段時間) time 5 (日...
  • : 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. The space observation in soft x - ray and extreme ultraviolet ( euv ) region is an important portion of the space astronomy and an effective solar observation method developed increasingly. in this thesis we designed a euv multi spectrum space solar telescope ( eut ) based on the requirement of high angular resolution and wide field of view for solar observations ; investigated the transmission performance of eut ; invented a method of eut pointing calibration on the space orbit and solved the high precision pointing calibration problems ; constructed a prototype of 17. 1nm telescope, tested the possibility of eut design, and developed some cutting - edge techniques

    本文根據空間平臺上高解析度對觀測的需要,設計出一種可以在四個紫外波段對同時成像多光譜太陽望遠( eut ) ;研究了紫外( euv )波段太陽望遠光學傳輸特性;提出了真空紫外波段在軌指的標方法,解決了高精度指問題;研製出一臺17 . 1nm望遠的地面樣機,驗證eut設計的可行性,攻克了部分關鍵的技術難關;為進一步的研究工作奠了基礎。
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