Commonly used light sources include xenon lamps, LEDs, or lasers, with their wavelengths ranging from 290 to 700 nm [6]. These light sources may be acceptable to many types of photoinitiators due to the broad-spectrum wavelengths, the light, however, cannot be absorbed by photoinitiators ...
a tower that is built on or near the shore and that has a powerful illuminated signal to guide ships away from danger The sailor spotted the lighthouse in the distance. Synonyms & Similar Words Relevance lanterns candles flashlights headlights chandeliers lamps lightings streetlights ...
1. the brightness given by the sun, a flame, lamps etc that makes things able to be seen. It was nearly dawn and the light was getting stronger; Sunlight streamed into the room.luz 2. something which gives light (eg a lamp). Suddenly all the lights went out.luz, lámpara 3. someth...
lamp和light的区别 意思不同 “lamp”和“light”这两个词在英语中有不同的含义和用法。详细解释如下:“lamp”通常指的是具体的、有罩的照明设备,比如台灯、吊灯等。它是一种可数名词,常指以油、气或电为能源的照明设备。 1lamp和light的区别 1.意思不同 amp:灯,发热灯,射线照射器。 light:光,光线,光亮,...
thin - of relatively small extent from one surface to the opposite or in cross section; "thin wire"; "a thin chiffon blouse"; "a thin book"; "a thin layer of paint" 17. light - marked by temperance in indulgence; "abstemious with the use of adverbs"; "a light eater"; "a light...
Light is the brightness that lets you see things. Light comes from sources such as the sun, moon, lamps, and fire. e.g. Cracks of light filtered through the shutters... 斑驳的光线透过百叶窗照射进来。 e.g. Light and water in embassy buildings were cut off... ...
Back then, light artists like James Turrell, Dan Flavin, and Robert Irwin captivated audiences with the bare essentials, using precisely daylight or lamps to heighten visual perception. Fast forward to today, Chromasonic takes this synergy of light and color but augments it with sound and ...
Based on these concepts, different types of interactions between lasers and materials can be considered and many of these interactions have been used for material processing. Show moreView chapterExplore book Inorganic Condensed Matter, Applications of Luminescence Spectroscopy Keith Holliday, in Encyclopedi...
ENERGIZER Rechargeable LED Book Light FLEX, 3 Modes, Warm Light Clip On Reading Light with Flexible Neck for Reading in Bed (USB Included) Black, List Price is $15.99, Now Only $8.3, You Save $7.69 >> Lamps/Light Fixtures @ Amazon , ENERGIZER 2024-8-4 09:44 15. Kasa Smart Light...
The street lamps light up at dusk. 3. To focus a light source on someone or something. The flashlight lit up a stray cat in the bushes. 4. To become noticeably excited or animated at the sight of someone or something. I'm sure she likes you—she just lights up whenever you're ...