线光谱

类星体1331+170的吸收线光谱

Absorption Line Spectrum of QSO 1331 + 170

日珥线光谱的降维法分析

Analysis of the Line Spectrum of A Prominence by Means of the Dimension Descending Method

一个土墩日珥的D3线光谱分析Ⅱ-活动边缘和土墩日珥的物理特性

Spectral Analysis of the D3 Emission Lines of a Mound Prominence II-Physical Properties of the Active Edge and the Mound Prominence

高红移类星体吸收线光谱的研究

The absorption lines in the spectra of high redshift QSOs

多线光谱的参数分组约束最小二乘拟合

The Least-square Fitting of Multiple-lines Spectra with Parameter Constrained Optimization by Group

日珥发射线光谱分析的一种方法

A Method for Analysing the Emission Lines of Solar Prominences

测量了氢原子的线光谱。

He measured the line spectra of atomic hydrogen .

光斑的线光谱；

Line spectrum of faculae ;

棱镜-波导耦合M线光谱的新阐释

A new explanation of the M-line spectra as formed by a prism coupled to an optical waveguide

使用本软件时，用户可查阅常见48种元素的灵敏线光谱图及进行定性、定量分析。

Users can find intelligent line spectrograms about 48 kinds of common elements , and make qualitive and quantitative analysis with this software .

对元素分析谱线光谱情况进行考察和研究后，选择了合适的分析谱线，优化选择了仪器工作参数和分析条件，进行了加标回收试验和精密度试验。

Based on the investigation on the element spectrum , appropriate analysis spectral line was selected , instrument action parameter was optimized , and tagging recycle tests and precise tests were carried out .

讨论了酸的种类、酸的浓度、温度对剥离的影响，空白的影响，以及Fe对Si分析线的光谱干扰。

Influences of acid types , acid concentration and temperature on stripping were experimentally studied . The blank effect and the spectroscopic interference of iron to the analytical Si lines were discussed .

用脉冲染料激光，观察了Na2B-X带线偏振光谱，实验做到蜂-峰可分辨波长小于0.05（？）

The B-X band linear polarization spectrum in Na_2 is observed with the pulsed dye laser whose line width is no more than 0.16A . The distinguishable peak-peak wavelength is less than 0.05A .

他们发现三个叫做吸收线的光谱特性，明确是甲烷的特征。

The team detected three spectral features called absorption lines that together are a definitive signature of methane .

研究了超高强度钢中基体元素，常见元素对六种杂质元素分析谱线的光谱干扰情况；选择了合适的分析谱线；

The spectral interference of matrix and coexist elements were studied and analytical lines were selected . The analytical conditions were optimized and the best spectrum lines were selected .

那么我们会问，比如，有哪些不同的元素可以产生，一个有五条分立谱线的光谱？

We might be asked , for example , to determine what all of the different elements could be that would produce a spectrum that gave us5 different lines .

本文建立了一套高速高精度的多谱线等离子体光谱诊断系统，并使用高速数字摄影等技术辅助该系统对直流电弧等离子体射流的脉动特性进行了研究。

A high-speed , high-resolution , multi-line spectroscopic diagnostic system has been built up . The fluctuation characteristics of DC arc plasma jet have been studied with this system by the aid of high-speed digital photography technique .

通过对恒星、正常星系等的实验表明：该方法是有效的，这将对后续的参数测量和基于谱线的光谱分类非常有利。

The experiments on both stars and normal ( galaxies ) show that our method can extract spectral lines accurately , which is helpful to the parameter measure and the automatic ( classification ) of spectra based on spectral lines .

线阵CCD光谱特性的研究及其应用

Study on the spectrum sensitivity and the application of a linear CCD

一些低增益弱线CO2激光光谱在分离某种同位素方面是非常有用的。

Some low gain CO_2 laser spectra are very important in separating isotope .

线阵InGaAs光谱谱线定标方法的应用

Application of Calibration Method to the Optic Spectrum Line of Linear InGaAs

对纳米线进行拉曼光谱鉴定和投射电子显微镜鉴别，显示出纳米线为4H碳化硅多型的衍射和光谱特点。

The discrimination of Raman spectra and TEM of nanowire silicon carbide was shown to be 4 H-SiC .

拥有国内先进的硅溶胶精密铸造生产线、FSQ光谱分析仪、数控机床等先进的进口专用设备，使产品质量得到了充分的保障。

We utilize CAD technology and advanced national carbon-steel casting , FSQ spectrum analyzing , numerically controlled lathes in the design and development of products to assure the product quality .

冲压生产线液压油光谱监测研究

Research on Spectrometric Monitoring of Hydraulic Oil Used by Press Line

氧化锡纳米线的拉曼光谱和光致发光光谱研究

Study on Raman Spectra and Photoluminescence of SnO_2 Nanowires

水汽多线光声光谱中压力线位移及加宽系数的分析

The Analysis of Pressure Shifting and Broadening Coefficients from Multiple line Photoacoustic Spectra of Water Vapor

本工作从水汽的多线光声光谱中分析得到压力线位移和加宽系数。

The pressure shifting and broadening coefficients of water vapor were obtained from the photoacoustic spectra with multiple lines .

要检测电弧熔滴过渡应选择焊丝金属元素谱线密集的光谱波段。

It is wise to select the spectrum window where metal spectrum concentrates to detect the droplet transfer in welding arc .

该方法的测定结果与常规灵敏线原子吸收光谱法的测定结果基本一致。

The testing results of this method are basically consistent with that of the normal atomic absorption spectrometry using manganese sensitive line as analytical spectral line .

报道了用次灵敏线原子吸收光谱法直接测定饲料添加剂（预混料）中高含量铜、锰的分析方法；

A method for the direct determination of copper and manganese in feed additive ( premix ) by flame atomic absorption spectrometry with secondary sensitive wavelength was developed .