Diffraction grating is used to get the diffraction spectrum of the mercury lamp with spectrum images acquired by array CCD,and to process the acquired image by computer program to get the wavelength and frequency of the mercury lamp diffraction spectrum.
运用衍射光栅得到汞灯的衍射光谱线,利用面阵CCD采集光谱图像,编写程序对采集图像进行处理,得出各谱线的波长和频率。
Studies of X-Ray Diffraction spectrum on crystalline attribute of almond gum hydrolysate
X-衍射光谱对扁桃胶水解物晶体特性变化的追踪
nondiffraction X-ray spectrometer
非衍射x射线光谱仪
Study on Correcting Secondary Spuctrum of Diffactive/Refractive Hybrid Optical System;
衍/折射光学系统消二级光谱的研究
THE ANALYSIS AND SIMULATION OF APPLICATION OF DIFFRACTIVE OPTICAL ELEMENTS IN IMAGING SPECTRUM;
衍射光学元件在成像光谱中应用的分析与模拟
The Convex Grating Diffractive Efficiency Calculating and Second Diffraction Suppression
凸面光栅的衍射效率计算及其二级光谱抑制
Design and Analysis of New Diffractive Optic Imaging Spectrometer
新型衍射光学成像光谱仪的设计和分析
The spectrograph uses a concave diffraction grating that provides a wavelength dispersion of 4. 2A°/mm in the first order.
光谱仪用了一块凹面衍射光栅，第一级光谱的色散度为4．2埃／毫米。
Unified Explanation of the Optical Spectra,EPR Spectra and X-ray Diffraction of NiSO_4·6H_2O Crystal;
NiSO_4·6H_2O晶体的光谱、EPR谱和X射线衍射实验值的统一解释
The diffraction method is appreciably lower than that of the spectroscopic method.
衍射法的精确度显然低于光谱法的精确度。
Theoretical Study on the Properties of Absorption and Emission Spectra of 9-aminoacridine and the Derivatives;
9-氨基吖啶及其衍生物的吸收与发射光谱性质
Analysis of FT-IR,XRD and SEM about Natural Zeolite;
天然沸石红外光谱X粉末衍射及扫描电镜分析
X-ray diffraction pattern computer
X射线衍射图谱计算机
reflection high energy electron diffraction spectroscopy
反射高能电子衍射能谱
Combined Analysis of Urinary Stones by X-ray Photoelectron Spectroscopy and X-ray Powder Diffraction
泌尿系结石的X射线光电子能谱和X射线衍射联合分析
x ray photoemission diffraction
x射线光电发射衍射
The effect of the ratio of HPA, oxidant, aniline, the temperature of the reaction system on the conductivity, and solubility of the PANI was investigated, respectively.
采用红外、外可见光谱、射线粉末衍射等手段对产品进行了表征。
Component transformation mechanism of mesoporous composite materials studied by FTIR spectroscopy and X-ray diffraction
红外光谱法与X射线衍射法分析介孔复合材料组分变化机理
spectral radiation exitance
光谱辐（射）出（射）度