| 单词 | light unit |
| 释义 | light unit (once / 1074483 pages) n WORD FAMILY light unit: light units USAGE EXAMPLESThe green was well lit with lights similar to a baseball park; smaller mobile light units on pick-up trucks were used for the teeing areas. Golf Digest(Oct 16, 2013) They claim they’ve impacted 36 million lives with 6 million d.light units. Forbes(Aug 12, 2014) You can send decoys to part of the battlefield, or use "reverse intel" so your foe thinks your light units are heavy, and vice versa. Seattle Times(Sep 08, 2010) n a measure of the visible electromagnetic radiation Hypo|Hyper illumination unit a measure of illumination luminance unita measure of luminance luminous flux unita measure of luminous flux per unit area candlepower unit, luminous intensity unita measure of luminous intensity exposurethe intensity of light falling on a photographic film or plate footcandlea unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle L, lamberta cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter lux, lxa unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle phota unit of illumination equal to 1 lumen per square centimeter; 10,000 phots equal 1 lux nita luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source foot-lambert, ft-La former luminance unit equal to one lumen per square foot lm, lumena unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions candela, candle, cd, standard candlethe basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin international candlea former international unit of luminous intensity; now replaced by the candela electromagnetic unit, emu any of various systems of units for measuring electricity and magnetism |
| 随便看 |
|
英语词典包含147318条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。