【問答】Ultraviolet rays。第1頁
,EveryoneisexposedtoUVradiationfromthesunandanincreasingnumberofpeopleareexposedtoartificialsourcesusedinindustry,commerceand ...
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Ultraviolet (UV) Radiation | Ultraviolet rays
Ultraviolet (UV) radiation | Ultraviolet rays
Everyone is exposed to UV radiation from the sun and an increasing number of people are exposed to artificial sources used in industry, commerce and ... Read More
Ultraviolet (UV) Radiation | Ultraviolet rays
2020年8月19日 — A: Some UVC lamps emit small amounts of UVB radiation. Therefore, exposure to a high dose or prolonged low dose of radiation from some UVC lamps ... Read More
Ultraviolet | Ultraviolet rays
Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nm to 400 nm (750 THz), shorter than that of visible light, but longer than ... Read More
ultraviolet radiation | Definition | Ultraviolet rays
ultraviolet radiation, that portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range to the ... Read More
Ultraviolet Waves | Ultraviolet rays
ULTRAVIOLET LIGHT FROM OUR SUN ... The Sun is a source of the full spectrum of ultraviolet radiation, which is commonly subdivided into UV-A, UV-B, and UV-C. Read More
UV Radiation | Ultraviolet rays
Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. Read More
What Is Ultraviolet Light? | Ultraviolet rays
2017年9月15日 — Ultraviolet light is a type of electromagnetic radiation that makes black-light posters glow, and is responsible for summer tans — and ... Read More
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