The recent advance on valence state analysis of chromium by flow injection-atomic spectrometry;
流动注射-原子光谱法分析铬价态研究进展
This paper covered with the determination of arsenic by atomic spectrometry in the last few years,including atomic absorption spectrometry(AAS),atomic fluorescence spectrometry(AFS),inductively coupled plasma atomic emission spectrometry(.
文章阐述了近几年来国内外砷的原子光谱分析方法及其进展,并比较了各种原子光谱分析方法,包括原子吸收法、原子荧光法、ICP-AES法。
Taking petroleum sodium sulfonate as sodium organometallic compound,the lower freezing point base oil as the prepared oil,the organo-sodium standard substance used for atomic spectrum was developed and calibrated with the one made by America CONSTANT Corporation.
介绍原子光谱用有机钠标准物质的研制。
The development of organo-copper standard substance used in atomic spectrum is introduced.
介绍原子光谱用有机铜标准物质的研制 ,所研制的有机铜标准物质稳定可靠 ,可以满足实际测定的需要。
At the same time,it deeply discusses the effects on transition in atomic spectrum from spectrum fine structure,transition probabili- ty,spectrum outline and spectrum intensity in order understand the problem of transition of atomic spectrum to better.
本文以氢原子为例,阐述了玻尔的氢原子理论及引入相对论效应及量子理论后氢原子光谱的精细结构和超精细结构。
The principle, classification and characteristics of charge transfer device detectors are introduced, and their applications in anaytical chemistry, such as molecular spec-troscopy, atomic spectroscopy, Raman spectroscopy, separation and image analysis, have been reviewed with 74 references.
本文介绍了电荷转移器件检测器的原理、类型和特征,评述了它们在分子光谱、原子光谱、拉曼光谱、分离科学、图象分析等分析化学领域中的应用研究概况。
The high temperature measurement method based on the theory of atomic spectroscopy, that is multi-spectrum average method and multi-spectrum slope method, has great significance.
因此,基于原子光谱理论的高温测量方法,即多谱线平均值法和多谱线斜率法很有研究价值。
Referenced to Rubidium Spectrum Line High Accurate Laser Diode Stable Control Circuits Research;
以铷原子谱线为参考的高精度半导体激光二极管稳定控制研究
The larger atoms have much more complex spectra.
较重的原子具有较复杂的光谱线。
Other series spectra for hydrogen have since been discovered.
此后又发现了氢原子的其他光谱线系。
Theoretical Study on the Structure of Satellite Line of Complex Atoms(Ions);
复杂原子（离子）伴线光谱结构的理论研究
Study on Ion-Imprinted Solid-phase Extraction On-line Atomic Spectrometry Analysis and Novel Spectrometry Method
离子印迹固相萃取在线原子光谱分析及光谱分析新方法研究
Experimental Study on Flame Temperature Measurement by Double Line of Atomic Emission Spectroscopy
原子发射双谱线法测火焰温度的实验研究
The relatively intensity measurement of the Hg atom Zeeman effect spilt spectrum line
汞原子塞曼效应分裂谱线相对强度的测量
Nonlinear Processes and Relative Lonization Spectra Investigation in Atomic and Molecular Potassium System
钾原子分子系统中的非线性过程及其相关的电离谱研究
The characteristic spectral lines induced by the impact of highly charged ion on Ta solid surface;
高电荷态离子入射Ta表面形成的靶原子的特征光谱线
Study on the Reduction of Tungsten Trioxide Nanowire Films by Argon Ion Bombardment with X-ray Photoelectron Spectrometry
氩离子轰击还原三氧化钨纳米线薄膜的光电子能谱研究
Determination of trace titanium in tire cord steel by inductively coupled plasma atomic emission spectrometry
电感耦合等离子体原子发射光谱法测定帘线钢中痕量钛
The type of intensity alternation (whether the even or the odd lines are str ong) is determined by another important nuclear property.
强度更迭的类型（偶数谱线强还是奇数谱线强），取决于另一个重要的原子核性质——核统计法。
pure rotational spectra of diatomic molecules
双原子分子纯转动光谱
A spectral line is emitted when an atom proceeds from an excited state to a lower state.
当原子从一个受激态进入另一个较低的状态时，就发射一条谱线。
water quality-determination of total mercury by flameless atomic absorption spect rometry(method after pretreatment with ultraviolet radition)
水质-无焰原子吸收光谱法测定水银总含量（用紫外线预处理的方法）
In 1896 Seeman observed that application of an external magnetic field caused a splitting of atomic spectral lines.
1896年西曼观察到应用外磁场时，使原子光谱线分裂。
The beginning of atomic physics is marked by the discovery and scrutinious study of spectral lines.
谱线的发现和深入研究标志着原子物理学的开端。
In atomic absorption spectrophotometry, the calibration curve is always required.
原子吸收光谱法进行样品测定时，必须制作校准曲线。