footcandle

听听怎么读
英 ['fʊt'kændl]
美 ['fʊtˌkændl]
是什么意思
  • 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
    学习怎么用

    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