球面投影測量 的英文怎麼說
中文拼音 [qiúmiàntóuyǐngcèliáng]
球面投影測量
英文
stereographic survey- 球 : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 影 : Ⅰ名詞1 (物體擋住光線后映出的形象) shadow 2 (鏡中、水面等反映出來的物體形象) reflection; image...
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 球面 : spherical surface; sphere球面艙壁 spherical bulkhead; 球面車床 spherical turning lathe; 球面反射...
- 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
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To validate this analysis and to obtain a more accurate characterization of the system, simulated alignments of the schwarzschild objective are performed. using bruning method, the two spherical mirrors of the schwarzschild objective are measured and the measurement accuracy is improved obviously
利用bruning絕對測量方法對euvl微縮投影光學系統的兩個球面進行了高精度檢測,檢測的精度比用zygo干涉儀直接檢測有明顯的提高。The projection optics with aspherical mirror of sub - nanometer accuracy are required to get a resolution of less than 0. 1 m m and wide exposure area simultaneously. the precision of polishing and testing for such ashperical surface is fairly high and it has not been achieved yet in our current state
Euvl微縮投影物鏡為了同時實現大的曝光視場和0 . 1 m以下的成像解析度,微縮投影光學系統需採用面形精度達亞納米量級的非球面,但我們現階段的光學加工和檢測技術距此要求尚有一定的差距。
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