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Littrow spectrograph 利特罗摄谱仪
Quantitative analysis of soil trace elements by spectrograph. 土壤微量元素的光谱法定量分析
Direct-reading spectrograph can make quick analysis at stokehold. 汽轮机、燃气轮机导叶片、叶轮。
Novel Usage of a Flat-Field Grating Spectrograph[J]. 引用该论文刘亚青;范品忠;徐至展.
Construction of the Tunable Diode Laser Based on Littrow Configuration[J]. 引用该论文管桦;黄贵龙;黄学人;郭彬;舒华林;高克林.
In the mass spectrograph the ions are focused onto a photographic plate. 在质谱仪中，离子聚焦在感光板上。
Optical design of two-channel elliptically-curved crystal spectrograph[J]. 引用该论文熊先才;钟先信;高洁;肖沙里;杨国洪.
A Littrow configuration ECL is designed, which features that the continuous tuning range is more than 3 GHz and the linewidth is less than 1 MHz. 然后介绍了半导体激光器外腔结构参量的具体设计,利用该设计得到了出射激光线宽小于1MHz、连续可调谐范围可达3GHz的780nm波段外腔半导体激光器。
A sample of each coating is expozed on an Eastman 1B sensitometer and to a wedge spectrograph. 各涂层样品用1B感光仪对着光楔摄谱仪曝光。
In this thesis, we change the triangle blazed grating in Littrow Mounting situation into binary grating, analyze and simulate the binary grating, and compared the both gratings. 本文将自准直入射下的三角形闪耀光栅等价成二元光栅，对等价后的二元光栅的性能进行了分析和模拟，并同自准直入射下的三角形闪耀光栅做了比较。
The method of fixation and adjustment of the main optical components of the Coude spectrograph is described in this paper. 本文叙述了库特摄谱仪的主要光学部件的安装、调整方法。
Monochromator and Spectrograph (aberration corrected plane holographic grating). 单色仪和摄谱仪(消像差平面全息光栅)。
A sample of each coating is exposed on an Eastman 1B sensitometer and to a wedge spectrograph. 各涂层样品用1B感光仪对着光楔摄谱仪曝光。
The grating spectrograph and prism spectrograph were used to observe and analyze the visible spectra of Cu-based alloys. 使用光栅看谱镜和棱镜看谱镜对铜合金可见光谱进行了看谱分析研究，摄制了彩色图谱。
Conclusions Advanced instruments such as video-stroboscopy and sound spectrograph are more helpful in diagnosis of functional vocal disturbances. 经治疗，86例患者发声恢复正常，20例基本正常，仅4例无变化。
F. W. Aston, the British experimental physicist, won the Nobel Prize in chemistry in 1922 due to the invention of a mass spectrograph. 英国实验物理学家阿斯顿因发明质谱仪分离同位素而获得1922年诺贝尔化学奖.
Objective To study the acoustic - phonetic features of the cleft patients with sound spectrograph. 目的应用语图仪研究腭裂患者的语音声学特点。
It has been already about 90 years from the first mass spectrograph invented by JJ. J.;Thomson研制出世界上第一台质谱装置到今天已经有了90余年的历史。
The identification of calcium carbonate in PVC profiles by infrared spectrograph was introduced. 介绍了如何用红外光谱仪鉴别PVC异型材中的碳酸钙。
They made use of the FLAMES/UVES spectrograph on ESO's Very Large Telescope to obtain high-resolution spectra. 他们使用美军器材供应处大型望远镜FLAMES/UVES光谱摄制仪去获得高清晰度的光谱。