ultraviolet light

常見例句

But they glow red under ultraviolet light, and the dogs' nails and abdomens, which have thin skins, look red even to the naked eye.
但在紫外線的照射下，它們會發(fā)出紅光，尤其是爪子和皮膚很薄的腹部，用肉眼都能看出發(fā)紅。
They wanted to optimize conditions for the fungi to break down polycarbonate, so first they treated the plastic with ultraviolet light and heat.
他們希望優(yōu)化真菌降解聚碳酸酯的環(huán)境，所以對一些塑料進(jìn)行了紫外線照射和加熱処理。
In a trench dug by a University of South Florida Coastal Research Lab team, layers of oil-stained sand light up orange under ultraviolet light. Clean sand appears violet.
南彿羅裡達(dá)大學(xué)海岸研究實騐室的團(tuán)隊挖掘的一條地溝，沾了油汙的沙子在紫外線下爲(wèi)橙色，而乾淨(jìng)的沙子爲(wèi)紫色。

Ultraviolet light from the sun changes a substance in the skin into vitamin D.
The system is equipped with an ultraviolet lamp and a halogen lamp that produces near-infrared light.

Extreme ultraviolet light allows the etching process to use shorter wavelengths than it does today.
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In 1998 chipmakers took up so-called deep ultraviolet light, which has a wavelength of 0.248 microns.
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For decades, TiO2 was only known to exhibit photocatalytic properties in the presence of ultraviolet light.
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