光谱的

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这个区域都无活性。

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增感。

The Cavity ringdown spectroscopy is a new spectroscopic technique.

腔衰荡是新技术。

Spectral luminous efficiency curve for photopic vision.

明视觉效曲线。

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

对2-芳基苯并唑衍生物及物理行为进行研究。

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8．8千万美元仪，用于探测来自遥远类星体微弱线。

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

阴极射线萤显示很强能隙发强度在V形凹洞边缘发生。

The principle of secondary spectrum is introduced and the equations of designing apochromatism objective lens based on wave aberration are presented.

介绍二级基本原理,给出波差法设计复消色差物镜程组。

According to the spectroscopic characteristics of haemoglobin and oxyhaemoglobin,this paper present a new system for monitoring the arterial oxygen saturation.

根据血红蛋白和含氧血红蛋白特性，提出一种监测动脉血氧饱和度新系统。

Fluorescence spectra of 5-sulfosalicyclic acid (SSA) were studied.Using quinine bisulphate as a reference, fluorescence quantum yield of SSA was measured.

2．研究SSA荧，以硫酸奎宁为参比，测量SSA荧量子产率。

We detected and compared the transmission spectra and reflection spectra of the filter glass and leafs with the spectrofluorimeter and spectrophotometer.

利用该法,在荧分度计上分别对滤片和叶片进行透射和反射测绘,并与紫外-可见分度计上测绘结果进行比较,两者基本一致,证明该法是可行。

Abstract A method is suggested to determine the absolute configuration of ent kaurene diterpenoids by analysing the circular dichroism spectral data of 13 hydroxy ent kaurenoids.

摘要通过系列13羟基对映贝壳杉烯二萜园二色散数据分析，提出一种确定对映贝壳杉烯二萜绝对构型法。

The proposed method was applied to extracting pure spectra and determining background of a two component system which consists of dichloroethane and propanone, satisfactory results were obtained.

本法用于二氯乙烷及丙酮中各组分红外提取，获得满意结果。

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.

采用苯甲酸铅做固化剂，通过对环氧树脂固化物红外及DSC曲线分析，认为苯甲酸铅是一种催化型固化剂。

The deductive method of atomic spectral terms for equivalent and nonequivalent configurations is the key part of the study of quantum chemistry, structural chemistry and atomic physics.

等效组态和非等效组态原子项推求法是量子化学、结构化学和原子物理学研究重要内容。

However, absorption peak of Sexadentate Titanium was not detected at the high temperature. it might not be detected by IR Spectra because of too little Titanium phase.

添加5% 样品，低温检测到有四配位钛存在，但是高温时却未检测到六配位钛离子吸收峰，这可能是由于生成含钛晶相太少，红外未能敏感检测到。

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.

对钡铁氧体水凝胶、醇凝胶以及气凝胶红外进行初步观察，同时对不同焙烧温度及时间所得粉末红外吸收进行考察。

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： 采用苯甲酸铅做固化剂，通过对环氧树脂固化物红外及DSC曲线分析，认为苯甲酸铅是一种催化型固化剂。

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.

通过研究泽精CL反应混合物荧以及泽精体系CL等,提出其增强和抑制作用可能机理。