Technological transformation to luminous flux of DTG160 single-pan analytical balance;
对DTG160型单盘分析天平光通量的技术改造
The paper points out the pathogeny which affects people′s health,analyzes the advanced light scattering theory in detail,builts the mathematics model for on axis lighting on the basis of the theory,and studies the relationship between luminous flux and particle size of single particle.
文中指出影响人体健康的致病因子 ,并详细分析先进的光散射理论 ,在此基础上建立异轴采光数学模型 ,分析单个微粒的光通量和粒径之间的关系。
Based on the principle of equalization of the distribution ratio of the luminous flux of incident rays to reflective ones in certain area of the surface, the direction of the corresponding reflective ray to each incident ray is to be ascertained.
采用灯具曲面上一定区域内入射光通量分布比例与反射光通量分布比例对等的原则，确定出每一条入射光线所对应的反射光线方向，进而求出为实现该目的所需的切点（切线），并用例子说明了其设计过
According to the basic data of atmospheric wind field measurement,some main performance of the modified Sagnac interferometer were analyzed and calculated for atmospheric wind field measurement,including the system transmission,optical flux,spectral resolution and responsibility of the detector.
根据目前大气风场探测的基本数据,分析计算了用于大气风场探测的改形Sagnac干涉仪的主要性能,包括系统透过率、系统的光通量、光谱分辨率以及探测器的响应率,说明改形Sagnac干涉仪具有良好的性能,可以用于大气风场探测。
On nonideal condition, the weakening parameter for incident intensity with Wollaston splitter and polarizer and the optical flux of spectrometer based on double Wollaston prisms is discussed, and the accurate optical flux expression is presented.
光通量是偏振干涉成像光谱仪的关键参量之一 。
luminous flux
【物】光束, 光通量
Flux: The stream of photons coming from a light source.
光通量：一个光源的光量子流量。
Standard lamps for the measurement of luminous intensity and luminous flux
GB15039-1994发光强度、总光通量标准灯泡
A New Design for Realizing the Absolute Determination of Luminous Flux Standard and Accurate Measurements of High Luminous Flux
实现光通量绝对测量和大光通量精密测试的新设计
a measure of luminous flux per unit area.
测量单位面积光通量的单位。
Optical flux is an important parameter of polarization interference spectrometer.
光通量是偏振干涉成像光谱仪的关键参量之一.
Lumen: The unit for measuring luminous flux. One lumen is the flux emitted in one solid angle by a point light source of one candela.
流明:量度光通量的单位。1流明是由1烛光的点光源在1立体角内所发出的通量。
Study on LED′S luminous flux measurement using a compound parabolic concentrator
基于复合抛物面收集器的LED光通量测量的研究
an instrument for measuring the light sensitivity of film over a range of exposures.
通过曝光范围测量胶片光敏度的仪器。
Research on Single-Photon Acquisition Probability in Satellite-Ground Quantum Optical Communication
星地量子光通信单光子捕获概率研究
The values generally stay between 1.2～1.62. That is to say the droplet enhances the actinic flux by some 20% to 62%.
光化通量增强因子一般都在1.2～1.62之间,即光化通量增加了20%～62%;
An instrument for measuring a property of light, especially luminous intensity or flux.
光度计用来测量光的性质、尤其是光的强度和通量的仪器
Orbital angular momentum of single photons for optical communication in a slant path atmospheric turbulence
斜程湍流大气光通信信道的单光子轨道角动量
Influence of atmospheric turbulence on laser energy distribution in the ship laser communication
大气湍流对舰载激光通信中光能量分布的影响
Spectrophotometric determination of trace molybdenum in water samples with Mo(Ⅵ)-Venoruton system
维脑路通分光光度法测定环境水样中痕量钼
Research on the Beam with Orbital Angular Momentum Used in Encoding and Decoding of Optical Communication
具轨道角动量光束用于光通信编码及解码研究
Study on Universal Standard for Evaluating High Energy Beam Quality
高能激光光束质量通用评价标准的探讨
a transparent filter that reduces the light (or some wavelengths of the light) passing through it.
能够减少光的通过量的透明过滤器。