光谱

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

目建立醋酸甲羟孕酮片红外光谱鉴别方法。

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

对2-芳基苯并唑衍物光谱及光物理行为进行了研究。

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重要手段。

This is a kind of atomic spectrum.

这是一种原子光谱。

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

实验结果表明，偶氮基团引入改善了8-羟基喹啉能力，并且在腈溶液中随着取代基由苯基变为萘基蒽基时，化合物吸收光谱发红移。

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

照像卤化银乳是用三碳菁染料进行光谱增感。

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对苯二甲酸二甲酯（DMT）单体二醇。

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

反式二氯在红外光谱这个区域都无活性。

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8．8千万美元光谱仪，用于探测来自遥远类星体微弱光线。

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

阴极射线萤光光谱显示了很强能隙发光强度在V形凹洞边缘发。

The Cavity ringdown spectroscopy is a new spectroscopic technique.

光腔衰荡是新光谱技术。

Using ultraviolet spectrum, fluorescence spectrum and Fourier-transform infrared spectrum, the secondary structure of polyhedrin was studied.

对多角体蛋白进行紫外、荧光、红外光谱分析，并通过去卷积方法分析了该蛋白酰胺Ⅰ带。

Both isomers show absorption hypochromicity and the same CV behavior associated with binding to B-form DNA.

结果表明，两种旋光对映体与DNA发作用时具有相同电化学行为相同紫外可见光谱。

The structure and properties of polyorganosiloxane-acrylate emulsion copolymer were investigated by IR, XPS, DSC, 1H-NMR, WAXD.

利用红外光谱、光电子能谱、差热分析、核磁共振、X射线衍射等方法对聚硅氧烷改性丙酸酯共聚物结构性能进行了研究。

Aim To validate spectrum analysis of oxalyl fluoride neutral molecule(FCO)2 and study vibrational mode of the two configuration.

结果得到了与光谱分析一致结果,草酰氟分子有平面反式顺式2种构像。

Absorption spectrum and photostability are inverestigated for a series of heptamethine IR dyes and related to chemical structure.

对十五种红外激光染料进行了吸收光谱光稳定性测试。

The pyrazoles ramification containing dithioether is synthesized by one-step method and characterized by H-NMR, IR and UV-Vis spectra.

并采用氢核磁共振，红外光谱紫外吸收光谱等手段进行了表征。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

Top, the calcinator in the sodium tripolyphosphate plant; above, the atomic absorption spectrophotometer, being used in the laboratory.

（上）焙烧机一角。（下）检验室中原子吸收光谱机。