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

对2-芳基苯并唑衍生物的光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.

激光显微喇曼光已经成为流体包裹体非破坏性分析的重要手段。

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8．8千万美元的光仪，用于探测来自遥远类星体的微弱光线。

This is a kind of atomic spectrum.

这是一种原子光。

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

实验结果表明，偶氮基团的引入改善了8-羟基喹啉的生色能力，并且在乙腈溶液中随着取代基由苯基变为萘基和蒽基时，合物的吸收光发生红移。

The Cavity ringdown spectroscopy is a new spectroscopic technique.

光腔衰荡是新的光技术。

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的这个区域都无活性。

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

建立火焰原子吸收光法测定地奥明七硫酸酯钠中钠含量的方法。

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

红外光检测解聚产物是纯度很高的对苯二甲酸二甲酯（DMT）单体和乙二醇。

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

阴极射线的萤光光显示了很强的能隙发光强度在V形凹洞的边缘发生。

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

目的建立醋酸甲羟孕酮片红外光方法。

Spectral luminous efficiency curve for photopic vision.

明视觉的光光效曲线。

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

照像卤银乳剂是用三碳菁染料进行光增感的。

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

利用红外光、光电子能、差热分析、核磁共振、X射线衍射等方法对聚硅氧烷改性丙烯酸酯共聚物的结构和性能进行了研究。

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发生作用时具有相同的电学行为和相同的紫外可见光。

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、红外光分析，并通过去卷积的方法分析了该蛋白的酰胺Ⅰ带。

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，红外光和紫外吸收光等手段进行了表征。

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

结果得到了与光分析一致的结果,草酰氟分子有平面反式和顺式2种构像。

The results show that the silicon three-channel BCCD can not realize multi-spectral imaging in the region of X-ray.

结果表明，硅对X光的吸收曲线决定了硅制的三沟道BCCD不能在X光区实现多光成像。

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）检验室中的原子吸收光机。