Which one is the wavelength range of blue light? A.500-600 nm B.300-400 nm C.400-500 nm D.600-700 nm 点击查看答案进入小程序搜题 你可能喜欢 对侧疏忽综合征患者的注意出现哪些异常? A、对脑损伤侧线索过度注意 B、对脑损伤侧线索注意困难 C、对脑损伤对侧目标注意困难 D、对脑损伤对侧目标过...
2.a vibration travellingegthrough the air.radio waves;sound waves;light waves.onda 3.a curve or curves in the hair.Are those waves natural?onda,ondulación 4.a (usuallytemporary) rise or increase.the recent crime wave;a wave of violence;The pain came in waves.ola ...
The conversion system allows the basic wavelength of an optically stimulated laser crystal containing neodyme, lying in the range between 1318 and 1444 nm to be converted into the blue spectral range via frequency summation of harmonics of the base wavelength. The radiation received from the laser...
A wavelength is the distance between a part of a wave of energy such as light or sound and the next similar part. e.g. Sunlight consists of different wavelengths of radiation... 阳光由几种不同波长的射线组成。 e.g. Blue light has a shorter wavelength than red. ...
創新Philips LightFrame 2 熒幕的獨有鑲邊及釋放特定波長藍色冷光以減低眼睛疲倦感和提高專注力,令您感受更好。 philips.com.hk philips.com.hk In particular, the emerging need for multi-wavelengthastronomy, ranging from radio, infra-red, optical, X-rays to gamma rays, ...
Blue light has a shorter wavelength than red. 蓝光的波长比红光的短。 柯林斯例句 Radio One has broadcast on this wavelength for years. 广播1台已经用这个波长广播多年了. 《简明英汉词典》 The authorities were unable to jam this wavelength. 当局无法干扰这一波长. 《简明英汉词典》 She found the wav...
Blue light is short in wavelength and high in energy. Aside from the sun, it can also come from artificial sources like electronic devices and indoor lighting. “Blue light is what makes the sky blue on a sunny day and what gives your smartphone screen its bright and clear background,” ...
Blue light has a shorterwavelengththan red. 蓝光的波长比红光的短。 柯林斯例句 Radio One has broadcast on thiswavelengthfor years. 广播1台已经用这个波长广播多年了. 《简明英汉词典》 The authorities were unable to jam thiswavelength. 当局无法干扰这一波长. ...
Blue light is a type of electromagnetic radiation(电磁辐射) with a very short wavelength that produces a high amount of energy. While it's true that light can damage your eyes under certain conditions, there's no scientific evidence suggesting that blue light is harmful to our eyes. But many...
根据最后一段中“‘Limiting the amount of time that we spend in front of screens at night is, for now, the best measure to protect ourselves from the harmful effects of blue light,’ Masis-Vargas said.(Masis-Vargas说:“目前,限制我们晚上在屏幕前的时间是保护我们免受蓝光有害影响的最佳措施...