optical thickness

Aerosol Optical Thickness and Particle Size Distributions in Typical Arid Region

典型干旱区沙尘气溶胶光学厚度及粒度谱分布的初步分析

Validation of MODIS aerosol optical thickness in the Taiwan Strait and its circumjacent sea area

台湾海峡及周边海区MODIS气溶胶光学厚度有效性验证

HOM series hi-precision optical thickness monitor

HOM系列高精度光学膜厚监控系统的研制

The Study of the Optical-thickness Tolerance of Quarter-Films

规整膜系层厚允许误差的研究

In addition, the ray effect in the spherical harmonics approximation mitigates with increasing optical thickness within gray medium.

同时，球谐函数法的射线效应随光学厚度的增加而减小。

Distribution of Aerosol Optical Thickness and Its Relation with Dusty Weather in China

气溶胶光学厚度的分布特征及其与沙尘天气的关系

Retrieval of the Surface Reflectivity and the Aerosol Optical Thickness over Chiba Land Area from ASTER and Landsat/ TM Imagery

从ASTER和Landsat/TM卫星数据反演日本千叶地区地表反射率和气溶胶光学厚度分布

Analysis of Infinity Optical Thickness between Nine Kinds of Composite Resins with the Same Color Mark

相同色号九种光固化复合树脂的无限光学厚度研究

The effective radius of cloud particle is larger and optical thickness of aerosol is large, which were reflected by CH1 and CH3 reflectance.

卫星数据表明，此时雹云与其它云团不同，具有粒子有效半径较大，气溶胶光学厚度也大的特点。

In this paper we presented the variation of atmospheric aerosol optical thickness and Angstrom exponent a ( which symbolizes the width of particle spectrum) in Beijing in recent three years.

作者给出了近3年北京地区大气气溶胶光学厚度和表征粒子谱宽度的Angstrom指数（a）的变化情况。

There exist negative correlation between the optical thickness of effective radiation layer and the droplet effective radius near cloud top, solar zenith angle and satellite zenith angle, not obvious for the relative azimuth angle.

有效辐射层的光学厚度与云上层有效粒子半径、太阳天顶角、卫星天顶角等因素呈反相关，与相对方位角无必然联系。

The results show that, in the coupled heat transfer of laminar developing flow of high temperature medium in a tube, the effects of thermal radiation on the velocity distribution and heat transfer intensity is obvious even though the optical thickness is not large.

结果表明，即使在不大的光学厚度下，热辐射作用对管内高温介质层流入口段耦合换热的速度场与换热强度都有明显影响。

Based on these data, AOT ( aerosol optical thickness) and Angstrom parameters were retrieved. Through analyzing the variation of AOT and Angstrom parameters, the reason which cause the variation was discussed.

利用这些数据，反演了气溶胶光学厚度和相应的Angstrom参数，分析了光学厚度和Angstrom参数的日变化和逐日变化，并讨论了这些变化的原因。

The optical and physical characteristics include: atmospheric optical thickness, single scattering albedo, complex refractive exponent, asymmetry factor, size distribution, Angstrom wavelength exponent, volume concentration and radii of aerosol particles.

分析的主要内容包括：气溶胶光学厚度、单次散射反照率、复折射指数、不对称因子、气溶胶粒子的粒度分布、Angstrom波长指数、体积浓度、气溶胶粒子半径等光学和物理参数。

Study on the Method to Monitor the Optical Thickness of DTF Typed DWDM Filter

介质型膜密集波分复用滤光片膜厚监控的研究

In this paper, the calibration of sun photometer, the calculation of atmospheric aerosol optical thickness and the Angstrom parameters a and β obtained from aerosol optical thickness are discussed.

本文在讨论了太阳辐射计的标定、大气气溶胶光学厚度的计算和Angstrom参数的计算等问题的基础上，介绍了利用多波段太阳辐射计对黄海海域气溶胶光学厚度的洲量和研究。

Atmospheric Correction Model of Remote Sensing Image by Regression Analysis between Elevation/ Aerosol Optical Thickness and Correction Parameters of 6S Model

基于高程或气溶胶厚度与6S模型校正参数回归方程的遥感图像大气校正模型

Conclusion Although composite resins with the same color mark had the similar fillers, they had different color and infinity optical thickness.

结论相同色号的光敏树脂虽填料颗粒相同，但无限光学厚度存在差异，临床应用时最好预备多种树脂以备选色。

The spectrum of aerosol optical thickness accords with Angstrom relation.

气溶胶光学厚度谱基本满足Angstrom关系.