气溶胶消光系数与质量浓度的相关性研究。
Study on relationship between extinction coefficient and mass concentration.
进而获得视消光系数。
And then the apparent extinction coefficient can be calculated.
研究了两种微藻液消光系数的波长分布特征。
The extinction spectra of two species of microalgae suspension were inspected.
分子的消光系数等于入射光和透射光强度对数的比。
The molecular extinction coefficient is equal to the ratio of the log of the intensity of the incident and emergent light .
实际上，测得的摩尔消光系数也和使用的仪器有关。
In fact, measured molar absorptivity is also related to apparatus used.
光在冠层内的分布，受叶面积指数和叶片消光系数支配。
The light distribution within the canopy is subject to the leaf area index and the extinction coefficient.
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。
The results show that the extinction coefficient is inversely proportional to the leaf weight of the stands.
获取了薄膜的折射率和消光系数随波长的变化曲线以及薄膜的厚度。
The curves of refraction index and extinction coefficient with different wavelength and the thickness of films were obtained from transmission spectrum.
使用柯西模型进行拟合反射谱，分析得到薄膜的折射率和消光系数。
With Cauchy model the refractive indices and extinction coefficients for these specimens have been obtained by fitting experimental reflectance spectra.
对于金属而言，这个消光系数不能忽略，而且对材质的表现有很大影响。
But for metals it can't be ignored and it can become important enough to change the visual qualities of the material.
因此，数据采集后需对回波信号进行适当的反演，从而获得大气消光系数。
So, it is important to processing the return signal for getting extinction coefficient.
结果表明，空心复合微粒相对于同外径的实心粒子，质量消光系数有较大提高。
The results show that the mass extinction coefficient of the hollow particles increases to a great extent when contrasted with that of the solid ones unde.
通过反常衍射近似(ada)代替米消光系数，可以简化粒径分布的反演过程。
Using the anomalous diffraction approximation (ADA) instead of Mie extinction efficiency can simplify the inversion of particle size distribution.
结果表明：随阳极电压的升高，AAO薄膜的折射率和厚度增大，消光系数减小。
The results show that the optical constants of the AAO films strongly depended on anodizing voltage.
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。
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.
如果大气气象条件在短时间内变化很小，则可认为消光系数在这段时间内没有变化。
If the weather condition of the atmosphere changes a little in short time, we can consider that the extinction coefficient has no change.
前向散射能见度仪测量前向散射光强度，确定大气的消光系数，进而获得大气的能见度值。
The intensity of forward-scattered light is measured by the forward-scattering visibility sensor, which determines the extinction coefficient of the air, then the visibility can be obtained.
湖水的消光系数是湖水本身和水中悬浮颗粒，特别是溶于水中的有色物质的吸收作用的总和。
The extinction coefficient of the water is the sum of absorption by the water itself, by particles suspended in the water, and especially by dissolved color substances.
测定了在水、乙醇、二氧六环中的紫外吸收光谱与克分子消光系数以及萤光光谱和量子产率。
The ultraviolet absorption spectra and molar extinction coefficients, fluorescent spectra as well as quantum yields of nucleoside hydrazones in water, ethanol and dioxane were measured.
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 extinction coefficient for diffuse and direct radiation is given by crop canopy architecture and solar position.
利用目标的反射光、两种激光波段的大气消光系数和其它关键技术来提高激光雷达的探测距离。
It USES reflection of object, atmosphere extinction coefficient of two laser wavelengths and others key technology to improve the observational distance of laser radar.
该方法简化了消光系数的计算过程，能够满足工程测量的精度要求，有助于光脉动法在线测量的实现。
It simplifies the calculation of the extinction coefficient, meets the engineering measurement requirement, as well as helps to implementing real-time measurement.
结果表明，本文建立的质量消光系数计算数学模型可用于预估红外烟幕遮蔽性能，而且模拟结果与实验结果基本吻合。
The results indicate that maths-model can beforehand shield performance of ir smoke, and some of results are confirmed by experiment, the experiment results are according with simulated results.
消光系统在光脉动法颗粒粒径测量技术中是一个十分重要的物理量，但现有的消光系数处理方法有许多不完善的地方。
Extinction coefficient is a very important parameter in the field of particle sizing technology using optical fluctuation method. But the existing method dealing with it is not perfect.
根据辐射在介质中的传输是按指数规律衰减的波盖耳定律和实际测试情况，提出了规范的消光系数测试步骤和计算方法。
In terms of the transmission of the radiation at the mediums, which following the Bougver laws of the index rules attenuation and the realistic measure…
由式(1)化合物形成的偶氮染料具有极佳的色调，高分子消光系数和良好的贮存稳定性，因此，被用作成像染料以及着色剂。
Azo dyestuff formed by (1) has great color tone, macromolecule extinction coefficient and good storage stability, so it can be made into imaging dye stuff and colorant.
在相同温度不同基底下，熔石英基片薄膜的折射率、损伤阈值高于K 9玻璃基片薄膜，而熔石英基片薄膜的消光系数比K9玻璃基片薄膜的小得多。
In the same temperature and different substrate, the solid silica substrate films 'refractive index and laser induce damage threshold were higher than the K9 substrate films'.
在相同温度不同基底下，熔石英基片薄膜的折射率、损伤阈值高于K 9玻璃基片薄膜，而熔石英基片薄膜的消光系数比K9玻璃基片薄膜的小得多。
In the same temperature and different substrate, the solid silica substrate films 'refractive index and laser induce damage threshold were higher than the K9 substrate films'.
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