鏡反射回波 的英文怎麼說

中文拼音 [jìngfǎnshèhuí]
鏡反射回波 英文
mirror reflection echo
  • : 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...
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 回構詞成分。
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  1. In this paper, the target radiate characteristics and waveband selection of the infrared system reviewed briefly ; the suppression of the stray radiation in the infrared sub - system is discussed ; the material selection, the support structure and optimization of the primary mirror in the infrared sub - system of the theodolite, every factor which will affect the surface figure of the mirror is discussed in detail and get the result that in the circumstance of shooting range, the primary factor which affects the surface figure of the mirror in the infrared sub - system is temperature changing, this ca n be resolved by using material of low expansion coefficient and using same material in the mirror and the mirror seat

    本文將對紅外系統的目標輻特徵分析和段選擇進行簡要顧,討論紅外系統中雜散輻的抑制,並詳盡分析經緯儀紅外光學系統設計中所涉及到的的材料、支撐、結構和優化設計等問題,認真討論和分析影響主的面形精度的各種可能因素。並指出:在靶場環境下影響經緯儀紅外分系統主面形精度的主要原因是溫度的變化,這種情況可通過選擇低線膨脹系數的材料並且使座和採用相同的材料予以解決。
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