现在来说说激光光谱学，这是你们作业的重点，激光光谱学可以非常精确地测量光谱的哪些部分被不同物质吸收。
Now, Laser Spectroscopy, which is the focus of your assignment, works by measuring very precisely what parts of the spectrum are absorbed by different substances.
采用紫外分光光度法测定了芫荽籽中总黄酮的含量。
The flavonoids in Coriandrum seeds were determined by ultraviolet spectrophotometry.
先进的96k升采样技术提高了播放蓝光光盘所制作的电影，电视和音乐会电影的标准。
The advanced 96k upsampling raises the bar for playback of movies, television, and concert films mastered for Blu-ray Disc.
报道了白芨沸水浸取液的三维荧光光谱和紫外吸收光谱。
Three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of Bletilla striata extraction drawn by boiling water were reported.
利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
电影工作室现在也以极大的热情贩卖蓝光光盘上的三维电影。
Studios are now eager to sell 3-D films on Blu-ray discs, too.
这款鼠标配备激光光头，并支持2.4GHz无线连接技术。
The mouse USES a laser sensor and wireless 2.4ghz technology.
研究小组使用线偏振激光光源进行了实验，这释放出未极化的电子。
The team performed the experiment using linearly polarized laser light, which liberates unpolarized electrons.
这种新型的纳米图案化表面的制作过程跟制作蓝光光盘的过程相似。
The new "nano-patterned" surface was created using a manufacturing process similar to that used to make Blu-ray discs.
他用瘦小的手摸了摸剃得光光的下巴；手上青筋鼓起，手白得几乎透明。
He stroked his shaven chin with his thin hand; the veins stood out on it and it was almost transparent.
他五十多岁看着像个伯父，头顶光光，修的完美的梯形胡须一直散到嘴角。
He is an avuncular man in his fifties with a hairless pate and a perfect trapezoidal moustache that fans out to the corners of his mouth.
用军蚁来作个例子，光光在美国，已被确认了的军蚁种类就有约莫130种。
For example, take the army ant, of which around 130 species have been identified in the Americas alone.
而提供足够的猪肉、棕榈酒、乐师和舞者，风风光光地送行，就更不在话下了。
Not to mention providing enough pig meat, palm toddy, musicians and dancers to ensure a truly magnificent send-off.
激光与鉴定对象的电子相互作用，使原子振动并使激光光子的能量上下变化。
The laser light interacts with the object’s electrons, making the atoms vibrate and shifting the energy of the laser photons up or down.
他身形矫捷，英俊帅气，只是黑黝黝的头发已经开始秃顶，在四周留下光光的一圈。
He was lithe and handsome, though his shiny black hair had fallen out on top, leaving an immaculate ring on the sides.
他们推出的PS 3作为最先进主机拥有强大的新处理器和高解析度的蓝光光驱。
It is pushing the PS3 as the most advanced console, with a powerful new processor chip and a high-definition "Blu-ray" optical drive.
然后你将不得不购买明确标识与你的电视和眼镜使用同样3d技术的特别蓝光光盘。
Then you'll have to buy special Blu-ray discs that are explicitly labeled to use the same 3-d tech as your TV and glasses.
也有其他的3d蓝光光盘可用，但它们采用旧的红蓝眼镜三维技术，看起来不够好。
There are other 3-d Blu-ray discs available, but they use the old blue-and-red glasses 3-d technology, which doesn't look nearly as good.
如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。
If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
我们都知道自然界是有规律可循的：水从雪山上流下来，在适宜的时间雨水和阳光光临。
All we know is founded on its rhythms: Water will flow from the snowcapped mountains, rain and sun will arrive in their proper seasons.
迄今为止，只有一张3d蓝光光盘可用：《怪兽大战外星人》，由梦工厂于上周盛大发布。
So far there's only one 3-d Blu-ray disc available: Monsters and Aliens, which Dreamworks released with great fanfare last week.
之前，一项称为微量分光光度测定法的技术显示，鲨鱼的近亲鳐鱼和奇美拉都有辨色能力。
A technique known as microspectrophotometry had previously shown that rays and chimaeras, both close relatives of sharks, have color vision.
在木星下方，火星相对要暗一些，它努力地穿过一层薄薄的云层，在暖色的暮光光晕中发出光芒。
Below Jupiter, Mars is relatively faint and struggles the most to shine through a thin cloud bank and the warming twilight glow.
如果存在三聚氰胺，将会形成一种沉淀物质，这也可以同时通过肉眼观察和分光光度法进行判断。
If melamine is present, a precipitant is formed, which can also be assessed both visually and by spectrophotometry.
不同于传统的硅基太阳能电池组件，聚光光伏系统只能在精确追踪太阳光线的前提下才能提供电能。
Unlike traditional solar modules made of silicon, the concentrating photovoltaic systems provide energy only if they are precisely aligned to the sun.
这软件很机灵，不仅能烧录CD和DVD，甚至可烧录蓝光光碟和HD-DVD（还记得它们么？）
This clever piece of free software doesn't just burn CDs and DVDs – it will even burn Blu-ray discs and HD-DVDs (remember those?).
冬天的时候，光光的树枝附上了毛茸茸的一层霜，在太阳底下发着光，你都害怕一不小心碰到它们就散落一地。
In winter, the bare branches grow furry with frost. They sparkle in the sun, and you're afraid to touch them in case they shatter.
冬天的时候，光光的树枝附上了毛茸茸的一层霜，在太阳底下发着光，你都害怕一不小心碰到它们就散落一地。
In winter, the bare branches grow furry with frost. They sparkle in the sun, and you're afraid to touch them in case they shatter.
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