Relation between Near-infrared Luminosity and Wide Line Area Luminosity;
浅析近红外光度与宽线区光度的关系
optical density of smoke
烟的密度的阻光度的量度
Illuminance and light power are basic lumlnosity indexes.
光照度和光功率是基本的光度指标。
Gloss: The superficial lustre or brightness of a substance.
光泽:物体表面的光度。
photometer head with equality of contrast prism
等衬度棱镜的光度头
photometer head with equality of brightness
等亮度棱镜的光度头
The intensity of light per unit area of its source.
亮度每单位发光区的光的强度
Spectrophotometric determination of cobalt in bright nickel plating bath
分光光度法测定光亮镀镍溶液中的钴
Research and Fabrication of Opto-mechanical Systems of New UV Spectrophotometer
新型紫外分光光度计光机系统的研制
Effect of laser noise on the precision of fiber Bragg grating demodulation
光源噪声对光纤光栅解调精度的影响
Artificial light in an intensely bright and broad beam.
泛光高亮度和宽度的人工光
Determination of PVA Concentration in Waste Water by Spectrophotometry
聚乙烯醇废水中浓度的分光光度分析
Print Chroma Checks Spectrophotometer Research and Realization;
印品色度检测分光光度计的研究实现
Solubility product determination of spectrophotometry for lead iodide;
分光光度法测定PbI_2的溶度积常数
Measuring total hardness of water by flow injection spectrophotometry
流动注射分光光度法测定水的总硬度
Measure light intensity above and under the mangrove canopy by using the light meter.
用光照度计量度树冠上和树冠下的平均光照度。
The light in this world is purest, brightest silver, brighter than the flash of an arc welder.
这个世界的光线是极度纯粹、度明亮的银光，比电焊闪光更亮的光线。
Measurement of the properties of light, especially luminous intensity.
光度学，光测量光性质的测定，尤其是光强度的测定