footcandle音标
英 ['fʊt'kændl]
美 ['fʊtˌkændl]
footcandle翻译
n.
尺烛光(照度单位);
英英释义
footcandle[ 'fut'kændl ]
n.a unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle
footcandle用法
权威例句
Footcandle
Footcandle
Footcandle
A Footcandle-Hour Integrator for Daylight
Recommended footcandle levels for prolonged critical seeing
Development of Iso-Footcandle Curves for Highway Lighting
Footcandle levels; threshold, ideal, optimum and recommended.
Comment on “A Footcandle-Hour Integrator for Daylight” by A. H. Taylor
Convert footcandle to lux
Light' meals. Improve nutrition by the footcandle.
Mackinac bridge has a maintained illumination of 1.0 footcandle for night safety
converts foot candle to watts / square centimeter
Illumination items: Notable improvements in foot-candle meter