Discussion about the spectroscopic terms and spectroscopic branched terms of the P ~2 configuration of the eguivalent electrons;
论同科电子P~2组态的光谱项及光谱支项
A usual method of making atomic energy diagram base metal using spectroscopic term and the existing problems are analysed based on the theoretical formula of series of spectral lines of sodium atom of base metal and the results of the expcriment data.
本文以碱金属钠原子光谱线系的理论公式和实验数据结果为基础，对用光谱项作碱金属原子能级图的常用方法及存在问题作了分析，并给出了改进办法。
Inference of spectral term of five equal electrons;
五个同科电子形成的光谱项的推求
The inference of spectral term of equivalent electrons using "Maple" mathematical software;
应用“Maple”数学软件来推求同科电子光谱项
Inference of spectral term of three equal electrons by delete principle;
用“删除法则”求3个同科电子的光谱项
A C++ programming to confirm spectroscopic terms of equivalent electrons system;
基于C++编程确定同科电子体系的光谱项
Determination of atom term of equivalent electrons by Slater method in Matlab language;
借助于Matlab语言用Slater方法确定同科电子的光谱项
A relative simple method is recommended to get spectrum terms of fairly complicated double equiv.
对较复杂的等价双电子组态光谱项的推求,引用了一种相对简单的推引方法,用于解答(np)2、(nd)2、(nf)2等组态的光谱项。
Discussion about the spectroscopic terms and spectroscopic branched terms of the P ~2 configuration of the eguivalent electrons;
论同科电子P~2组态的光谱项及光谱支项
The Determination of the Atomic or Ionic Ground State;
原子(或离子)基态光谱项推算方法
The general law of equivalent electron configuration nl~2 spectral term;
等价电子组态nl~2光谱项的一般规律
Research on Spectral Term when Atom Fundamental state Appears as Equivalent Electron Configuration;
对原子基态是等效电子时基态光谱项的研究
Project Spectrum and Its Meaning to Our National Information Curriculum;
美国多彩光谱项目及对我国信息技术课程的意义
luminescence spectrum
发光光谱,荧光光谱
Innovations in Spectroscopy Educational Grant Program" award winners are not eligible for this promotion.
光谱学教育奖学金”获得者不能参加此项活动。
"Innovations in Spectroscopy Educational Grant Program" award winners are not eligible for this promotion.
“光谱学教育奖学金”获得者不能参加此项活动。
spectral density
谱线[频谱，光谱]密度
These levels lie so close together that they are generally not resolved in spectroscopic work.
这些支项如此紧密靠在一起以致在光谱工作中一般分辨不出。
The method of baseline drift correction of Raman spectrum based on polynomial fitting
基于多项式拟合的拉曼光谱基线漂移校正方法(英文)
filter-grating infrared spectrometer
滤光器-光栅红外光谱仪
correlation spectroscopy
相关光谱学，相联能谱学
One technology under consideration： hyperspectral satellites that take images in hundreds of different infrared and visible bands of light.
他们正在考虑的一项技术是超光谱卫星，它能用数百种不同的红外线和可见光波段拍摄图像。
photolysis gas chromatography
光解气相色谱(法)
a reversed line
【物】自蚀(光线)谱
spectral radiation exitance
光谱辐（射）出（射）度
laser-probe emission spectrometer
激光探头发射光谱仪