【echelle_grating】什么意思_英语echelle_grating的翻译_音标_读音_用法_例句_在线翻译

echelle grating

[光] 中阶梯光栅

... echelette grating 红外光栅，小阶梯光栅 echelle grating 中阶梯光栅 echelle mounting 中阶梯光栅支架 ...

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阶梯光栅

... echelle grating spectrography 中阶梯光栅光谱仪收藏 echelle grating 中阶梯光栅; 阶梯光栅 收藏 echelle 中阶梯光栅; 阶梯光栅 收藏 ...

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红外光栅

... 透镜偏心率 echelette grating 红外光栅，小阶梯光栅 echelle grating 中阶梯光栅支架 echelle spectrograph ...

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短语

机械工程 | 物理学 | 化学

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: An echelle grating (from French, échelle, meaning stairs or ladder) is a type of diffraction grating characterised by a relatively low groove density, but a groove shape which is optimized for use at a high incidence angle and therefore in high diffraction orders. Echelle gratings are, like other types of diffraction grating, used in spectrometers and similar instruments.

以上来源于: WordNet

The general theories behind echelle and its applications in astronomy are briefed, and the differences between echelle spectrograph and plane grating spectrograph are analyzed and compared.

简述阶梯光栅的基本原理和在天文学中的应用，分析并比较了阶梯光栅光谱仪与普通平面闪耀光栅光谱仪的区别。

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