他用棱镜把白光分解成光谱中的各种颜色。
He used a prism to break white light down into the various colors of the spectrum.
他发现白光是由很多颜色组成的。
这些颜色形成了白光。
他认为这些颜色会聚在一起，他会再次看到白光。
He thought the colors would come together and he would see white light again.
当他将白光透过玻璃棱镜照射时，他看到了不同颜色的光谱。
When he shone white light through a glass prism, he saw a spectrum of different colors.
不再白光闪耀——只是一阵柔和的紫光。
“白光是由不同波长射线组成。”他解释说。
"White light is made up of rays of different wavelengths," he explains.
蓝光与黄光的混合则产生与白光的大致近似值。
The combination of blue and yellow produces a rough approximation of white light.
正在这时，一道白光闪过，老约翰消失了。
Just then there was a swirl of white and Old John disappeared.
自然光或者“白光”实际上是由许多种颜色组成的。
Natural light or "white" light is actually made up of many colours.
太阳出来了，沙滩闪着白光，波浪有节奏地拍打着海岸。
THE sun is out, the sand gleaming white, the waves rolling toward shore in clean, regular sets.
白光可以用棱镜分解成具有各种波长的整个光谱。
White light can be split by a prism into a whole spectrum of wavelengths.
LED的寿命，特别是白光led的寿命是一个容易被误解的概念。
Lifespan in LEDs, especially in White LEDs, is a very misunderstood concept.
闪烁着荒凉的白光，冻结的北冰洋占据着北纬66度以上的世界顶部。
Gleaming starkly white, the frozen Arctic Ocean crowns the top of the world above 66 degrees north latitude.
早期的紧凑型荧光灯发出的白光很刺眼，寿命又短，因此招致了不少批评。
Early compact fluorescents were plagued with harsh white light and short life.
即使在经历了这些改进之后，照相机闪光灯依然能发出令人眼花的强烈白光。
Even after these modifications, the camera's flash still dazzled with a burst of white light.
研究者开发出一种生成真彩色全息图的新方法，使图象可以用普通白光从任何角度观察。
Researchers have developed a new way to create true-color holograms that can be viewed from any angle using ordinary white light.
这款扫描仪应用数字化白光技术，从16个角度测量顾客的身材，数秒内就可以绘出体型图。
Using digital white light, the scanner takes measurements from 16 angles and creates a graphic of the customer’s body shape in seconds.
这款扫描仪应用数字化白光技术，从16个角度测量顾客的身材，数秒内就可以绘出体型图。
Using digital white light, the scanner takes measurements from 16 angles and creates a graphic of the customer's body shape in seconds.
LED的光色也不尽如人意。由于它的白光偏蓝，其他的颜色也比传统灯泡逊色不少。
LEDs also have problems with light color-their whites appear too bluish and thereby render other colors poorly compared to traditional bulbs.
总之，无论你把它放在哪里，其高功率“暖白光”LED都会夜以继日的营造一个浪漫的氛围。
Wherever you place it, the high-powered "warm white" LED will add a romantic ambience day and night.
他的量子点试图攻克的难题是受显示器工业偏爱的发光两极管发出的白光不够白的问题。
The problem his quantum dots are intended to overcome is that the LEDs preferred by the display-screen industry are not white enough.
它们看起来要永远的延续下去，一团快乐记忆的乱麻，每张都有一部分因为眩目的白光而模糊不清。
They seemed to go on forever, a jumbled mess of happy memories, each one partially obscured by blinding white light.
举例来说，纯粹的白光照射苹果，除红色外(波长700- 630纳米)所有的颜色(所有波长)的光都会被吸收。
For example, if pure white light hits an apple, all colors (wavelengths of light) are absorbed except for red (700-630 nm).
举例来说，纯粹的白光照射苹果，除红色外(波长700- 630纳米)所有的颜色(所有波长)的光都会被吸收。
For example, if pure white light hits an apple, all colors (wavelengths of light) are absorbed except for red (700-630 nm).
应用推荐