每一种样式代表一种不同的化学元素，所以光谱线的不同集合或模式意味着这颗恒星有不同的化学成分。
Each pattern stands for a distinct chemical element, and so different sets or patterns of spectral lines mean that the star has a different chemical composition.
比如，用激光探测光谱特性，这些特性是无法用复杂的有机化学来解释的。
For example, imagine the wonder at detecting spectral features that cannot not explained by complex organic chemistry, like laser emissions.
X射线吸收光谱的峰值能显示出目标物质的化学键的确切性质，从而显示其组织结构。
The peaks in the X-ray absorptionspectrum can shed light on the precise nature of the target substance'schemical bonds, and hence on its structure.
通过对其中一种聚合物进行详尽的光谱分析表明，可能发生了化学反应，观测到了聚合物的氧化产物。
Detailed spectroscopy of one of the polymers (PDMS) suggests that chemical reactions may be involved, as many oxidized derivatives of the polymer were detected.
斯温说，在太阳系以外，只有四个行星的大气层被光谱分光镜技术(一个化学分析技术)仔细观察和研究，还有32个曾被观察到。
Swain says just four extrasolar planets' atmospheres have been studied in detail with spectroscopy, a chemical analysis technique. Another 32 or so have been observed.
“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。
"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.
这种光谱调制传感器系统能够测量多种物理参数，如压强、温度、气体密度及多种化学成份。
The spectral modulation sensor system can detect and measure various physical parameters such as pressure, temperature, gas density, and various chemical species.
通过上述光谱法确定了该塑料抛光膏的化学组成和结构。
With these spectral methods, the chemical composition and the structure of the polishing paste for plastics were identified.
从化学计量学角度研究了近红外光谱技术测定儿童高钙奶粉理化指标的原理。
The principle of determining parameters of children high calcium milk powder (CHCMP) by near infrared spectra method is studied.
同时，应该将现代考古研究成果、历史研究成果及光谱测试、化学成份分析等科学手段应用于钱币鉴定之中。
In the meantime, scientific means, such as modern archaeological findings, historic research achievements, spectrum and chemical component analyses, should be applied to the appraisal of currencies.
通过光谱数据和化学方法确定了它的结构。
Its structure was confirmed by spectral data and chemical method.
方法利用反相层析的方法进行分离纯化，根据化合物的化学性质与光谱数据鉴定其结构。
Methods to isolate the constituents by reverse phase chromatography, and characterize their structures by the analysis of chemical property and spectral data.
提出一种基于近红外光谱与化学组分之间相关信息量分析的光谱波段选择方法。
Firstly, a new wavelength selection method based on the relevant information between chemical component and the NIR spectra is developed.
论述了化学光谱法测定微量金的摄谱电极的改进及应用效果。
The present paper deals with improvement of spectrograph electrode detecting Au by chemical spectral method and its application results.
用扫描电子显微镜（SEM）、紫外可见光谱和电化学技术对组装过程进行了表征。
SEM, UV-vis spectroscopy and electrochemical techniques were used for characterization of assembly process.
本生：德国化学家，是光谱分析领域的先驱，与人合作发现了铯和铷两种元素。1855年发明了本生灯。
German chemist who pioneered in spectrum analysis and codiscovered the elements casium and rubidium. he introduced the bunsen burner in1855.
方法采用DEAE -纤维素柱色谱和凝胶渗透色谱进行分离纯化，化学和光谱方法分析其结构特征。
Methods DEAE-cellulose and gel-filtration chromatography were used to isolate and purify the polysaccharides whose structures were characterized by using chemical and spectral methods.
方法采用DEAE -纤维素柱色谱和凝胶渗透色谱分离纯化，化学和光谱方法分析其结构特征。
Methods DEAE-Cellulose and gel-filtration chromatography were used to isolate and purify the polysaccharides, whose structures were characterized by chemical and spectral methods.
氟塑料弹性材料的固有特性是与广泛的化学光谱相容。
Fluorocarbon elastomers are inherently compatible with a broad spectrum of chemicals.
该文对近红外光谱在化学、制药以及中药等诸领域最新应用作了综述。
This review summarizes the latest applications of NIR spectroscopy in many fields, including chemical, pharmaceuticals, as well as Chinese Materia Medica.
在对有关反应的动力学性质、化学发光光谱、紫外可见光谱及其它一系列实验研究的基础上，提出了可能的化学发光反应机理。
A possible reaction mechanism was proposed based upon the studies on the CL kinetic characteristics, the UV-visible spectra, the CL spectra and other experiments.
由此可见，用近红外光谱法测定棉籽粉的油分具有与化学法相近的准确性和精确性，可以在实践中应用。
This indicates that NIRS is comparable to chemical methods in both accuracy and prediction and is reliable in practical application.
结果表明维药蜀葵花的化学试剂显色法、TLC、紫外光谱组图均具有明显特征。
The result indicates that group picture of UV, TLC and the law of chemical reagents of colour developing of Flos Althaea roseae have obvious features.
经化学与光谱方法鉴定其结构。
Their structures were identified based on chemical and spectroscopic methods.
探讨了近红外光谱技术结合化学计量学算法对纯牛奶中是否掺入还原奶鉴别的可行性。
Feasibility of reconstructed milk identification in raw milk was investigated using near infrared spectroscopy combining with chemometrics algorithms.
自由基分子及分子离子光谱在天体演化、化学反应动力学、医学等方面具有重要意义。
Free radicals and molecular ions play an important role in the study of interstellar medium, chemical reaction dynamics and medicines.
含硫自由基的光谱研究在大气化学、燃烧化学以及天体化学等领域有着重要的意义。
The spectral research on sulfur-containing radicals is of great significance in many fields such as atmospheric chemistry, combustion chemistry, cosmochemistry and so on.
含硫自由基的光谱研究在大气化学、燃烧化学以及天体化学等领域有着重要的意义。
The spectral research on sulfur-containing radicals is of great significance in many fields such as atmospheric chemistry, combustion chemistry, cosmochemistry and so on.
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