foot-lambert 的定义
Optics.
- a unit of luminance or photometric brightness, equal to the luminance of a surface emitting a luminous flux of one lumen per square foot, the luminance of a perfectly reflecting surface receiving an illumination of one foot-candle. Abbreviation: fL
更多foot-lambert例句
- Together, they crossed over the International Bridges on foot into Juarez to conduct some business.
- In the classic skillset of piloting, mental acuity, and its coordination with hand and foot movements, is equally vital.
- Wearing the right foot of a chicken was considered good luck.
- It made sense with so many suspects at hand, less so with the tower entrance separated from them by a forty foot wall.
- Marabella, now licking her lollipop and tapping her foot, appears unfazed.
- The bride elect rushes up to him, and so they both step down to the foot-lights.
- I find myself chained to the foot of a woman, my noble Cornelia would despise!
- We had now approached closely to the foot of the mountain-ranges, and their lofty summits were high above us in mid-air.
- We see the whole land, even if but at a distance, instead of being limited merely to the spot where our foot treads.
- But there is a pinnacle of human success and of human opinion, on which human foot was never yet permitted to rest.