光谱区

通过数值模拟，考察了大气气溶胶对AVHRR通道1,2和整个太阳光谱区的行星反照率和地面反照率的影响，并研究了气溶胶对行星反照率和地面反照率之间关系的影响。

Through numerical simulations the effects of atmospheric aerosols on the planetary and surface albedos and the relationship between them in the AVHRR channels 1 and 2 and the whole solar spectral region from 0.2 to 3.58 μ m are investigated .

傅里叶变换技术在紫外可见光谱区的应用

Applications of Fourier Transform in Ultraviolet - visible Spectral Region

利用上述公式可以计算光学玻璃室温至转变温度范围内任意温度及可见光谱区内任意波长处的热光常数W值。

It has been found that thermo-optic coefficients W of glasses at any temperature in the range from room temperature to annealing temperature and at any wavelength in the visible region can be calculated by these equations .

在5.2～6.3μm光谱区获得百余条振荡谱线，其中最强的谱线功率超过5W。

More than hund-red spectral lines have been obtained in the region of 5.2 ~ 6.3 μ m , the out-put power of the strongest line among them was larger than 5 W.

法布里-珀罗滤波器的自由光谱区（FSR）为40.24GHz，透射峰3dB带宽为40MHz。

The free spectral rangel ( FSR ) of the F-P filter was 40.24 GHz and the 3 dB bandwidth of the transmission peaks was 40 MHz .

经－600mV（相对于NHE）还原电位处理后，还原态细菌铁蛋白在可见光谱区中（380－580nm）所呈现的整体吸收光谱强度明显高于氧化态细菌铁蛋白的吸收光谱强度。

The spectral absorbance intensity in the visible spectrum ( 380-580 nm ) of reduced bacterial ferritin after treated by the potential at - 600 mV vs. NHE is evidently higher than that of the oxidized it .

用同步辐射源建立紫外及真空紫外光谱区光谱辐射度基准的研究

Ultraviolet and Vacuum Ultraviolet Spectral Radiance Standard with Synchrotron Radiation Source

研制了紫外、可见、近红外光谱区通用光谱透射比标准物质。

The UV-VIS-NIR transmittance or absorbance reference material for spectrophotometer was developed .

可见光谱区水汽分子碰撞加宽的理论计算

Calculation of collision broadening of water vapor absorption lines in the visible region

可见光谱区声光快速分光光度术的实验研究

Study On Acousto-optic Rapid Scan in Visible Range Spectrophotometry

在紫外光谱区，大气臭氧有较丰富的吸收带结构。

Ozone has intensive absorption in the UV band .

在可见光谱区，云的反射函数主要依赖于云的光学厚度；

In the visible spectral region , cloud reflection function depends mainly on the cloud optical thickness .

整层大气铅值透过率在这个光谱区可能只有50%左右。

Transmission of a vertical path through the atmosphere may only be about 50 % in this region .

在军事、科研和工业应用领域紫外和红外光谱区变得越来越重要。

The ultraviolet and infrared spectral region are becoming increasingly important for military , scientific and industrial applications .

值得注意的是，在γLiAlO2晶体的红外光谱区不存在氢氧根吸收带。

It is noteworthy that no hydroxyl absorption band presents in the infrared spectra region of γ - LiAlO_2 crystals .

在近红外和中红外光谱区，云的反射函数主要依赖于云滴有效半径。

In the near infrared and middle infrared spectral region , the cloud reflection function depends mainly on the cloud particle effective radius .

在洁净海洋上空，卫星遥感器在可见光谱区中接收到的信号主要来自于大气分子散射。

The contribution from atmospheric molecular scattering is prevailing to the signal received by the satellite sensors in visible spectrum over the clear ocean .

本文评述了傅里叶变换在紫外可见光谱区的应用，探讨了傅里叶变换在紫外可见光谱学以及信号处理两方面的内容。

A review with 53 references is presented on the applications of Fourier transform in ultraviolet-visible ( UV-V ) is region , including Fourier transform UV-Vis spectroscopy and signal processing .

随着光刻、激光微加工以及激光光谱仪的发展，紫外与深紫外光谱区的相干光源变得越来越重要。

Coherent light sources in the deep and vacuum UV ( DUV and VUV ) spectral regions become more important with the development of photolithography , laser micro-machining as well as laser spectroscopy .

整个从0.2&3.58μm的太阳光谱区分成三个宽光谱间隔，各波段上的宽带等效光学厚度和单次散射反照率由已知的大气参数直接算出。

The whole solar spectral region from 0.2 to 4.0 μ m is divided into three broad spectral intervals . The effective broad-band optical depths and single scattering albedos in the atmosphere in each spectral interval can be obtained using parameterized formulae from known atmospheric parameters .

并用电子探针分析、化学分析等其它分析方法验证定量鉴定结果，进一步完善X射线荧光光谱微区定量分析技术。

The quantitative identification results of this method have been verified with electron microprobe analysis and chemical analysis method . And the X-ray fluorescence micro-quantitative analysis technique has been further improved . 4 .

结果表明，非平衡磁控溅射制备的无氢DLC膜具有较宽的光谱透明区，锗基底单面沉积DLC膜，其峰值透射率达到61.4%，接近理论值。

The results show that DLC films prepared by UBMS have wider transparent region , of which the max. transmittance of DLC films deposited on Ge substrates could be up to 61.4 % that is approaching to the theoretical value .

用X射线衍射和FTIR光谱研究突出区煤的结构

Study on Structure of the Outburst Zone Coal by X-Ray Diffraction of FTIR Spectrometry

紫外-可见光谱、微区能谱扫描、高分辨率透射电镜分析、元素分析、热重-差示扫描量热等分析证实了C（60）对金属纳米团簇表面的修饰；

UV-Vis , Energy dispersive spectroscopy , Element analysis , TG-DSC or TG-DTA indentify that surface of metal nanoclusters was decorated by C_ ( 60 );

基于粗阈值和梯度算法的南极多光谱影像云区的提取

Cloud detection of multispectral images in Antarctica based on wide threshold and gradient algorithm

此外，光谱在红外区、可见光区和紫外区的辐射具有不同的特征，辐射强度随具体放电条件的变化规律也各不相同。

Moreover , spectra have different characterstics in infrared , visible and ultraviolet regions , respectively . With the change of discharge conditions , the radiation intensity in each region changes differently .

另外，将小波变换与遗传算法结合建模，利用遗传算法的优化特性，对光谱的谱区进行选择，减少了参与建模的光谱数据，节省了建模时间，同时提高了模型的精度。

Wavelet transform and genetic algorithm are combined for modeling , and as a result , used the GA , the region are selected , and reduces of the modeling spectral data saves modeling time and improves the accuracy of the model .

叶面光谱反射率比对照区高5%30%，波形发生515nm的蓝移；

The spectral reflectance of the leave surface is 5 % 30 % higher than the background value ; the spectral wave shape has shifted 5 15nm to the short wavelength .

近红外光谱（NIRS）是介于可见光谱区和中红外光谱区之间的电磁波。

Near infrared spectrum ( NIRS ) is a kind of electromagnetic wave between visible spectrum and middle infrared spectrum .

结果表明利用长波通滤光片测得的表观反射率差值光谱可以代表荧光光谱，在红光区和远红光区表现为明显的双峰特征。

The results showed that fluorescence spectra could be derived from reflectance difference spectra under illuminations with and without long pass filter .