luminous flux

听听怎么读

英 [ˈlu:minəs flʌks]

美 [ˈlumənəs flʌks]

是什么意思

光通量（其单位为流明lumen）；光束；光流；

英英释义

luminous flux

n.the rate of flow of light energy

学习怎么用

双语例句

用作名词(n.)

Device in which the phenomenon of reflection is used to alter the spatial distribution of the luminous flux from a source.
利用反射现象来改变光源光通量的空间分布的装置。
Another attribute is the flux or radiant power that can be delivered in that narrow frequency band.
另一个性质就是在这样窄的频带内可以给出很高的光通量或辐射功率。

权威例句

Luminous flux
luminous flux
Luminous Flux
LED luminaire with stabilized luminous flux and stabilized light color
Dimming of High-Brightness LEDs by Means of Luminous Flux Thermal Estimation
Effect of the Phosphor Geometry on the Luminous Flux of Phosphor-Converted Light-Emitting Diodes
Extrageniculostriate vision in the monkey: discrimination of luminous flux-equated figures
Effects of YAG: Ce Phosphor Particle Size on Luminous Flux and Angular Color Uniformity of Phosphor-Converted White LEDs
Visual cues used by normal and visual-decorticate cats to discriminate figures of equal luminous flux.
Effect of phosphor geometry on luminous flux of phosphor-converted LED
High luminous flux semiconductor wafer-bonded A1GaInP/GaP large-area emitters. Electron Lett 30: 1790-1792
Detector-based luminous-flux calibration using the absolute integrating-sphere method
An estimator of luminous flux for enhanced control of high brightness LEDs

l开头的单词