the use of spectroscopes to analyze spectra

investigation on spectroscopic analysis of alloy visible spectrum;

研究了钛合金中铝元素的看谱分析方法。

abstract: the uncertainty of certified values of certified reference material (crm) for spectroscopic analysis and its determining method have been expounded.

文摘：论述了光谱分析用标準物质标準值的不确定度。

existance of the chloromethylate and the quaternary were confirmed by in- fared spectroscopic analysis and element analysis.

利用红外光谱及元素分析对其结构进行了证实。

method:compounds were isolated by column chromatography and elucidated on the basis of spectroscopic analysis and comparison of references.

方法：柱色谱分离化合物，光谱分析和对照品比较鑒定结构。

a reduced sample grain size will result in a strong oxidation, thus the kbr disc technique for infrared spectroscopic analysis requires a strict control of the sample grain size.

样品粒径减小会导致样品严重氧化，因此压片法红外光谱分析要严格控制样品粒径。

furthermore, photoluminescence (pl) spectroscopic analysis shows a strong near band edge emission.

同时，光致发光（pl）光谱的分析显示出强的近带边发射峰。

they serve polishing after sample cutting and preparing before sample spectroscopic analysis in the laboratory of institutes, factories and mines.

适用于科研院校、厂矿试验室试样切割后研磨磨光、试样光谱分析前準备工作。

their structures were determined by spectroscopic analysis and chemical transformation.

通过波谱解析和化学方法确定了它们的结构。

as the spectroscopic analysis has not been reported and the corro-sioncolor test with nitric acid is not very reliable. this method has resolved the problems of monel alloy for alkanisation units.

在看谱分析法未见报道、硝酸蚀液显色法又较粗糙的情况下，解决了烷基化装置中蒙乃尔合金的无损检验问题。

through the comparative experiments and infrared spectroscopic analysis of synthetic product, the saf as a new kind of cws dispersant we developed had high performances and low cost.

通过对比实验及红外光谱分析，所合成的磺化丙酮甲醛缩聚物及改性产品，具有成本低、效果好的特点。

spectral lines have been identified. all results indicate that the spectroscopic analysis of atom emission is an effective way to study the state of he plasma under different conditions.

我们已对所拍摄的光谱的谱线都进行了辨认，所有结果表明原子发射光谱分析法是研究不同条件下氦等离子体状态的一种十分有效的手段。

the apply investigation is carried on contrast spectroscopic analysis on manganese in nonferrous alloy.

研究结果可用于材料牌号鑒别及有色合金中锰元素定性和半定量分析。

using absorption spectroscopic analysis to analyze multi component solution with wavelet transform, the quantities of each component in the mixed solution can be measured.

用小波变换的方法分析多组分溶液的吸收光谱，可以测量多组分混合溶液中各组分的含量。

the spectroscopic analysis on the intermediates of methane monooxygenase accelerated the mechanism development of studies on methane monooxygenase.

对甲烷单加氧酶的几种中间化合物的各种光谱学研究有力地推动了机理研究的发展。

method chromatographic and spectroscopic analysis were used to isolate and elucidate the chemical constituents in the plant.

方法用色谱法和光谱法分离鑒定化学成分。

the x-ray photoelectron spectroscopic analysis showed that there existed a strong elemental diffusion at interface which resulted in the strong adherence between the enamel and aluminum-coated steel.

射线能谱仪分析结果表明界面间的元素扩散十分强烈，并由此促进了覆铝钢板与搪瓷层形成良好的密着。

organic spectroscopic analysis , pharmaceutical analysis and chromatographic analysis are three important courses for studies in pharmacy.

有机光谱分析与药物分析和药物色谱分析组成药学专业本科教学的三大重要专业课程。

direct-reading spectroscopic analysis is of high experimental characteristics: quick, accurate and easy to operate.

直读光谱分析是一种实验性很强的分析技术，其特点是快速、準确、操作方便。

it is thus tentatively concluded that nir spectroscopic analysis can be applied for rapid quantitative analysis of the quality factors of green tobacco leaves.

该技术具有检测快速、制样简便、无污染等优点，可初步用于青烟品质参数的快速定量分析，并且测试对象可以不断扩展。

they used gas chromatographic-mass spectroscopic analysis to work out which particular gases were present, and in what concentrations.

收集来的气体先用色谱和质谱仪器分析其成分。

in this paper, ir photoacoustic spectroscopic analysis of a series of changes in the composition and the structure of pitch fibers under different temperatures of airprecuring are presented.

本文应用红外光声光谱法，分析研究沥青纤维以空气作不熔化介质，在不同温度下，所得一系列沥青不熔化纤维的组成与结构的变化。

the simulation and analysis results show that the solution greatly increases the signal-to-noise ratio and makes the stator current spectroscopic analysis more effective …

仿真和分析表明，该方法提高了故障诊断时的信噪比，使定子电流频谱分析更加可靠。

this provides a method more effective and more accurate for spectroscopic analysis and processing of spectral data.

这为相关的光谱分析和数据处理提供了一种更有效、更精确的方法。