spectrographic f-ratio是什么意思

网络释义

用法例句

Expansion of the Function ofДФCS-8-3 Spectrograph Made in the Soviet Union and its Application;

苏制дФC－8－3型摄谱仪功能的扩展与应用

Design of a rapid spectrograph;

快速摄谱仪及气体光源制作

Utilization of convex crystal spectrograph to obtain monochromatic X-ray images of Z-pinch plasmas;

利用凸晶摄谱仪获取Z箍缩等离子体X辐射单色图像

Related parameters of the Coude spectrograph-CCD system and identifications of Fe-Ar emission spectra in the CCD corresponding region are given in this paper for the 1M telescope at Yunnan Observatory.

本文包含天体的分光观测和处理资料中所涉及到的Coude摄谱仪和 1 0 2 4CCD系统的相关参数 ,以及CCD响应区Fe -Ar发射光谱的证认结果。

Littrow spectrograph

利特罗摄谱仪(即自准直摄谱仪)

direct shadow parallel light apparatus

平行光束阴影摄谱仪

fluorite vacuum spectrograph

荧石棱镜真空摄谱仪

rocket-borne ultraviolet spectrograph

火箭携带的紫外摄谱仪

The grating spectrograph is built in two designs.

光栅摄谱仪有两种类型。

Method of Taking a Clear Spectrum and Measuring the Wavelength of Light with Prism Spectrometer;

用棱镜摄谱仪拍摄清晰光谱测光谱波长的方法

the speech spectrum was displayed spectrographically.

声谱在摄谱仪上显示出来。

high resolution NMR spectrometer

高分辨率核磁共振摄谱仪

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 instruments used are spectroscopes (for direct visual observation) or spectrographs (for recording spectra).

所用的仪器是分光镜(用于直接观察)和摄谱仪(用于记录光谱)。

Aberration and the Structural Principles of Optical System in Plane Grating Spectrograph

象差与平面光栅摄谱仪光学系统的结构原理

400mm HORIZONTAL SOLAR TELESCOPE AND MULTIPLE SPECTRAL REGION SPECTROGRAPHS

400毫米水平式太阳望远镜和多波段摄谱仪

On nights with moonshine or mild cloud cover, the telescope instead uses a pair of spectrographs to obtain spectra, and therefore redshifts, of 608 objects at a time.

而在有月光或薄云的夜晚，望远镜则利用一对摄谱仪摄取光谱，可同时测定608个物体的红移。

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、整方法。

An Optical Design of the Flat-field Spectrometer Using a Holographic Cancave Grating and a Study of the Aberration Optimization

全息凹面光栅平场摄谱仪的光学设计及像差优化研究

The analysis of starlight with the spectrograph has provided information on the distances, temperatures, sizes, and notions of the stars.

用摄谱仪分析恒星的光谱，可提供恒星的距离、温度、大小以及运动等方面的材料。

The reflector telescope's mirror optics gather light from celestial objects and direct it to an array of cameras and spectrographs.

巨大的反射望远镜的反射镜以光学聚集来自天体的光,转往两部相机和两部摄谱仪。

TAP curved crystal spectrometer for diagnosing K-shell radiation of aluminum Z-pinch plasma

用于测量Z箍缩铝等离子体K层辐射的邻苯二甲酸氢铊弯晶摄谱仪