The molecular extinction coefficient is equal to the ration of the log of the intensity of the incident and emergent light. 分子的消光系数等于入极大时的入射光和透射光强度比的对数。
After dividing a flame section into M × N grids, the temperature and radiative extinction coefficient distribution were obtained by iterating the discrete equations and the Algebraic Reconstruction technique ( ART) simultaneously. 将火焰断面网格化之后,运用代数重建技术对离散方程温度和辐射衰减系数同时迭代求解。
Retrieval of aerosol parameters was performed by the "table look-up" method based on total extinction coefficient. 并基于气溶胶消光信息,通过查表法反演气溶胶的平均直径、总个数和总比表面积等物理特性。
The greater the extinction coefficient of the initiator, the lower the concentration with initiator exponent being zero power. 引发剂消光系数越大,出现其指数为零的浓度越低。
Compared to wheat-corn sequential cropping pattern ( WCSCP), WCCCP has higher light interception amount and less light extinction coefficient. 结果表明:复合群体的透光状况改善,光截获量提高,消光系数下降。
Retrieval method of near ground aerosol extinction coefficient based on remote sensing Study on the Correlation between MODIS AOD Products and the Air Pollution in Beijing 基于光学遥感技术获取近地面气溶胶消光系数的方法研究
A low extinction coefficient indicates low absorption and high LIDT. 消光系数越小,薄膜吸收越小,LIDT越高。
Correlativity of atmospheric extinction coefficient and real-time inversion computation for multi-wavelength laser 多波长激光的大气消光系数相关性及实时反演计算研究
Statistical Characteristic on Atmospheric Extinction Coefficient and Impact Analysis on Meteorological Elements of Surface Layer of Inland Area 内陆地区近地面大气消光系数统计特征及气象要素影响分析
The worth biggest of defect mode lets up with the increment of the extinction coefficient, FWHM of defect mode increases with the extinction coefficient increment. 滤波通道的峰值随杂质的消光系数增加而迅速减小,滤波通道的半高宽随消光系数增加而增大。
By processing the lidar data, the characteristics of aerosol extinction coefficient vertical distribution and evolution were revealed primarily. 对采集到的数据进行了处理分析,初步揭示了兰州市气溶胶消光系数垂直分布及其演变的特征。
The extinction coefficient for diffuse and direct radiation is given by crop canopy architecture and solar position. 冠层对太阳漫射光的消光系数由作物株型确定,对直射光的消光系数由株型和太阳位置确定。
The relation between phase structure and refractive indices was studied as well as the dispersive relation between refractive indices and extinction coefficient. 研究了薄膜的相结构与折射率之间的关系以及折射率和消光系数的色散关系。
The trend of the low level aerosol extinction coefficient was in accord with that of visibility. 低空气溶胶消光系数的演变与气象能见度演变一致。
But the influence of extinction coefficient on the cladding mode effective index and resonant wavelength is small. 但消光系数对有效折射率和谐振波长的影响则很小。
The results show that the extinction coefficient is inversely proportional to the leaf weight of the stands. 研究结果表明:林分的消光系数与林分叶量大致成反比关系。
Study on influence factors of urban aerosol on visibility& extinction coefficient 杭州城市大气消光系数和能见度的影响因子研究
In this paper a technique for measuring extinction coefficient K λ of transparent films is presented. 本文介绍了一种测定透明薄膜衰减系数Kλ的方法。其要点是:1.测定透明薄膜的有效透过率τλ~;
Solution of atmosphere extinction coefficient by transmittance iteration method 大气消光系数的透过率迭代法求解研究
In absorptive PS, light field attenuates rapidly with the increase of depth and extinction coefficient. 在线性吸收的PS中光强随光进入介质的厚度及消光系数的增加迅速衰减。
The extinction coefficient has a small effect on the shift of the resonant peak, and its effect on the magnitude of resonant peak is dependent on the film refractive index. 消光系数对谐振峰偏移影响很小,对谐振峰幅度的影响与具体的薄膜折射率有关。
This article presents: an experiment method to measure extinction coefficient by use of natural sediment divided into groups; 提供了利用天然沙分组测定消光系数的一种实验方法;
Furthermore, temperature has little effect on the extinction coefficient ( k). 温度对消光系数k影响不大;
The refractive index, extinction coefficient and reflectivity were calculated from the obtained dielectric function. 由得到的介电函数计算了折射率、消光系数和反射率。
The light distribution within the canopy is subject to the leaf area index and the extinction coefficient. 光在冠层内的分布,受叶面积指数和叶片消光系数支配。
These data have been applied to calculate extinction coefficient and refractive index in the infrared region by K-K relation, arithmetic method and computer, we concluded the law of glasses anomalous dispersion. 通过K-K关系式、数学处理和计算机运算、求出消光系数和红外折射率的方法,研究了本系统玻璃的反常色散规律。
The extinction coefficient is related to directly optical depth, transmission coefficient and visibility of atmosphere. 其中气溶胶的消光系数与大气的光学厚度、透射系数以及大气的能见度直接相关,具有重要的应用价值。
And studied the relation between PAR transmissivity and cumulative leaf area index, extinction coefficient, and analyzed the change rule. 4. 并研究了PAR透过率与累积叶面积指数和消光系数的关系,分析了其变化规律。
We found that the thickness dependence of refractive index and extinction coefficient of these ultrathin aluminum films are opposite. 发现其折射率和消光系数随厚度的变化规律相反。