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關注：1
2013-05-23 12:21
求翻譯：紫外線是波長在200 – 400nm 的電磁波，分為4個波段，其中具有殺菌消毒功能的紫外波段為200 – 300nm，即紫外C和紫外B中的部分。是什么意思？ 待解決
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- 離問題結束還有
紫外線是波長在200 – 400nm 的電磁波，分為4個波段，其中具有殺菌消毒功能的紫外波段為200 – 300nm，即紫外C和紫外B中的部分。
問題補充： |
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2013-05-23 12:21:38
Is the wavelength of UV 200 - 400nm of the electromagnetic wave, is divided into four bands, which has the function of UV disinfection for the 200 - 300nm, the UV-C and UV-B in the part.
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2013-05-23 12:23:18
ultraviolet (UV) is 200 - 400 nm wavelength in the electromagnetic wave, is divided into four-band, which is the UV sterilization function for 200 - 300 nm wavelength, ultraviolet C and ultraviolet B part in.
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2013-05-23 12:24:58
The ultraviolet ray is the wave length in 200 - 400nm electromagnetic waves, divides into 4 wave bands, in which has the sterilization disinfection function ultraviolet wave band is 200 - 300nm, namely in ultraviolet C and ultraviolet B part.
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2013-05-23 12:26:38
Ultraviolet wavelength electromagnetic wave in the 200-400nm, is divided into 4 bands, including ultraviolet sterilization function of 200 – 300nm, that is part of the UV-c and UV-b.
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2013-05-23 12:28:18
The ultraviolet ray is the electromagnetic wave in 200-400nm of wavelength, divided into 4 wave bands, among them the purple other wave band with disinfecting function is 200-300nm, namely the part in purple other C and purple other B.
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