To establish a FAAS method to determine sodium in diosmin heptakis hydrogensulfate sodium.

建立火焰原子吸收光谱法测定地奥明七硫酸酯钠中钠含量的方法。

35. Ethylene and trans-dichloroethylene are both inactive in the infra-red in this region .

乙烯和反式二氯乙烯在红外光谱的这个区域都无活性。

The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).

红外光谱检测解聚产物是纯度很高的对二酸二酯（DMT）单体和乙二醇。

Photographic silver halide emulsious are spectrally sensitized with a tricarbocyanine dye .

照像卤化银乳剂是用三碳菁染料进行光谱增感的。

Laser Raman Microspectrometry(LRM) is an important non destructive method for analyse of fluid inclusions.

激光显微喇曼光谱已经成为流体包裹体非破坏性分析的重要手段。

OBJECTIVE To establish a rapid and exclusive method for the identification of medroxyprogesterone acetate tablets.

目的建立醋酸酮片红外光谱鉴别方法。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美的光谱仪，用于探测来自遥远类星体的微弱光线。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳唑衍生物的光谱及光物理行为进行了研究。

This is a kind of atomic spectrum.

这是一种原子光谱。

The Cavity ringdown spectroscopy is a new spectroscopic technique.

光腔衰荡是新的光谱技术。

The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.

实验结果表明，偶氮团的引入改善了8-喹啉的生色能力，且在乙腈溶液中随着取代由变为萘和蒽时，化合物的吸收光谱发生红移。

Cathodoluminescence (CL) spectra show a strong band-edge emission around the V-shape pits.

阴极射线的萤光光谱显示了很强的能隙发光强度在V形凹洞的边缘发生。

The fluorescence spectra of the system after the CL reaction and the CL spectra of the lucigenin system were studied.The possible mechanisms for CL enhancement and inhibition have been proposed.

通过研究光泽精CL反应混合物的荧光光谱以及光泽精体系的CL光谱等,提出了其增强和抑制作用的可能机理。

The article expounds the application sphere of some elements in analysing food by using the method of atomical spectrum assimilation, and expounds the making of samples by offering examples.

本文对应用原子吸收光谱法分析食品中某些金属素的应用范围、样品的制备方法进行了较详细的阐述,列举了一些金属素测定方法的实例。

Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.

对可用于各种调味香精的食用香料硫代乙酸酯的合成进行了初步研究，产率达到693％，对所合成的产品做了红外光谱分析和质子核磁共振分析，确定了其化学结构。

The article expounds the sample decomposition and the method of the sample preparation by applying the method of atomical assimilation spectrum, and lists some specific analytical of metallurgy.

本文对应用原子吸收光谱法分析冶金样品过程中的试样分解和分析样品的制备方法进行了较详细的阐述,列举了几种体合金的具体分析方法。

The interaction between the metal complex of hydrazide of podophyllic acid and calf thymus (CT) DNA was studied by using absorption spectra, fluorescence spectra and DNA heat denaturation.

利用吸收光谱、荧光光谱、DNA热变性研究了鬼臼酰肼金属配合物与小牛胸腺DNA之间的相互作用。

The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.

对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了初步的观察，同时对不同焙烧温度及时间所得粉末的红外吸收光谱进行了考察。

This paper gives a review on the advancement of this area, including sonoluminescence in cancer detection, as a new atomic emission spectroscopy in elements analysis and environmental monitoring.

本文论述了包括作者在内的研究者在该领域的研究进展，主要包括声致发光在癌症监测中的应用，作为一种新型的原子发射光谱在素分析中的应用以及推广于环境监测分析中的情况。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用酸铅做固化剂，通过对环氧树脂固化物的红外光谱及DSC曲线分析，认为酸铅是一种催化型固化剂。