光度
英语翻译
参考释义
- 光度[guāngdù]
- -{物}luminosity
- 短语光度标photometricscale光度标准灯luminousstandardlamp光度测定法photometry光度测量法photometricmethod光度插入法methodofphotometricinterpolation光度滴定{分化}photometrictitration光度滴定法{化}photometrictitration;photometry光度法photometry光度分布计{光}distributionphotometer;light-distributionphotometer光度分类luminosityclassification光度分析器photometricanalyzer光度高温计pyrophotometer光度过大恒星overluminousstar光度过低恒星underluminousstar光度函数{天}luminosityfunction;relativeluminosityfactor光度基准（器）primaryphotometricstandard光度积分器photometricintegrator光度积分球photometricintegratingsphere光度计{摄}photometer;photometricreceiver;luminometer;lightmeter;lumeter光度计算机photometriccomputer光度孔径{摄}photometricaperture光度适应计biophotometer光度视差{天}photometricparallax光度术photometry光度双星{天}photometricbinary光度特大恒星{天}overluminousstar光度头opticalhead（投影器）光度效率luminousefficiency光度型{天}luminosityclasses光度学{光}lightmeasurement;photometry光度佯谬photometricalparadox光度遥测术telephotometry光度值shadingvalue
双语例句
What's the speed of the film you're using?
An instrument for measuring a property of light, especially luminous intensity or flux.
A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.
A star of the second magnitude, at the end of the handle of the Little Dipper and almost at the north celestial pole.
