The general theories of the echelle gratings and the echelle spectrographs were introduced briefly,and the distinction between echelle spectrograph and common plane grating spectrograph was analyzed and compared.
简述了中阶梯光栅及中阶梯光栅光谱仪的基本原理,分析并比较了这种光谱仪与普通平面闪耀光栅光谱仪的区别。
参考来源 - 中阶梯光栅光谱仪的光学设计The working principle of the large aperture static spectrograph is introduced. A feasible technical project is presented for the space object detection and identification.
3、介绍大孔径静态干涉光谱仪LASIS的工作原理，提出一种可行的方案进行空间目标探测，总结该光谱仪的主要特点。
参考来源 - 空间目标光谱探测的信噪分析·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： spectrogram
以上来源于: WordNet
N a spectroscope or spectrometer that produces a photographic record (spectrogram) of a spectrum 声谱仪; 产生摄制记载的分光镜或分光仪 → see also sound spectrograph
This can be done with the future spectrographs.
这可用未来光谱仪观测到。
Our products include single- and dual-beam spectrographs.
我们的产品包括单射线和双射线的光谱仪。
The package is the collection of cameras and spectrographs that will record the light collected by Webb's giant golden mirror.
仪器包是照相机和光谱仪的组合，它将记录韦伯的巨大金色镜子采集到的光线。
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