The ultrasonic measurement results are compared with light extinction method measurement, which shows this method has a good foreground for particle sizing.
测量结果与消光法测量进行对比，表明该方法应用到颗粒粒度大小测量是切实可行的。
It is considered that the light extinction characteristic of ship wake is an important property for underwater target's tracking, recognition and positioning.
认为舰船尾流的消光特性是水下航行体跟踪、识别和定位目标的重要参数。
So the third chapter focuses on the measuring system. The operating principle (Light extinction method), the factors which influence the result and the resolvent to avoid them are explained.
第三章对此磁致偏振特性测量系统的搭建及工作原理（消光法）、影响测量结果的因素及解决方法、实验操作步骤等作了说明。
Scattering and absorption both cause extinction of light; but in a negligibly absorbing medium, extinction would be primarily by scattering.
散射和吸收都会引起消光，但在一个可以忽略吸收的介质中，消光主要由散射造成。
In the brass sandblasting processing on or in satin nickel chrome, can obtain the satin chrome light, is used for the protection of extinction-decorative chrome-plating.
在黄铜上喷砂处理或在缎面镍上镀铬，可获得无光的缎面铬，是用作消光的防护—装饰镀铬。
The molecular extinction coefficient is equal to the ratio of the log of the intensity of the incident and emergent light .
分子的消光系数等于入射光和透射光强度对数的比。
Light-blockage particle counter realizes take count of the number of particles by the particle's extinction for light.
光阻法颗粒计数器是利用颗粒对光的消光作用来实现对颗粒的计数功能。
This paper presents a method of measuring the particle mean size and dust concentration by small angle near forward light scattering optics and the extinction theory.
本文综合前向小角光散理论及消光原理，提出一种测量粉尘平均粒径及粉尘浓度的光学方法。
The product adopt outstanding black extinction cloth with soft nap on the inner side, to eliminate the environment light disturbance and the monitor light self-reflection effectively.
产品内侧采用性能优异的黑色消光绒面，有效的消除环境光线的干扰和显示器自身光线的反射。
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.
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 influences of LOA pump and probe light, DBR's reflectivity and current parameters on extinction ratio characteristics of converted signals are discussed.
着重讨论了抽运光与探测光的波长和功率、LOA中分布式布拉格反射镜（DBR）的反射率和注入电流等参量对输出消光比特性的影响。
As a result, the influence of signal light and bias current to the power and extinction ratio of converted light is studied in detail.
从而研究了待转换的信号光及偏置电流对转换光功率和消光比的影响。
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。
It has typical saddle crystal morphology, curved crystal and wavy extinction in thin section under crossed-polarized light.
热水白云石具有典型的鞍状白云石特征：弯曲的晶面，波状消光，边缘多发生去白云岩化。
Ultra-transparent, super-insulating: its almost glass-like transparency, but also self-destroy the nature of fire extinction, fire prevention materials for the best light.
超透明、超绝缘：其透明性几乎和玻璃一样，又具有自灭消火的性质，为最优良采光防火材料。
Ultra-transparent, super-insulating: its almost glass-like transparency, but also self-destroy the nature of fire extinction, fire prevention materials for the best light.
超透明、超绝缘：其透明性几乎和玻璃一样，又具有自灭消火的性质，为最优良采光防火材料。
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