lasers

A simple version of ray tracing known as ray transfer matrix analysis is often used in the design of optical resonators used in lasers.

一个简单的光线跟踪版本是光线传递矩阵分析，它通常用于激光光学谐振腔的设计。

A few years ago lasers typically converted less than 40% of the electrical energy used to run them into beam power.

几年前激光器一般可以把维持本身运作不到40%的电能转化为可传送能源。

You don't have to be even a single cell. If you look, for instance, at how lasers work, that would be a case of atomic synchrony.

你不需要活着。举例来说，如果你们知道激光是如何工作的，那就是一个原子层面上的同步例子。

"One may argue that now we have femtosecond lasers which generate pulses with a length of a few femtoseconds, " he noted.

也许有人会说，我们现在已经拥有了飞秒激光器，可以产生仅几毫秒长的脉冲。

By using lasers, says Kuznetsova, they were able to break down the molecules without compromising the data encoded in them.

通过使用激光，库兹涅佐娃说，他们能够在不影响数据编码的同时把分子分解成单原子。

At the American Academy of Ophthalmology, aspokeswoman said the group was unaware of any increase in eye injuries causedby lasers.

美国眼科医师协会的一位发言人称，该组织还未发现因激光导致眼部损伤的相关病例出现增长。

Series triggering offers high timing accuracy and is often used in combination with liquid cooled lamps in lasers.

串联触发能提供更高的时间准确性，因此常常与液冷灯一起用于激光发射器！

You will feel sweat pour from your forehead, as you jerk the ship to the side, weaving between the hail of destructive incoming lasers.

你会觉得汗水倾诉从您的前额，正如你挺举该船的一边，织布，印染之间的冰雹的desructiveincomming激光器。

How much easier such treatments would be, theorises Dr Yun, if the lasers could be generated internally, by a patient's own cells.

如果真的能让生物激光产生于病人自身体细胞中，这样产生的治疗该多简便呀！

Doctors today shine lasers into the body to gather images or to treat disease by attacking cells.

今天，医生使用激光在体内成像和辐射细胞治病。

In the past, CO2 lasers have been used to treat RRP but only in the operating room, with the patient under general anesthesia.

在过去，CO2激光已经被用于治疗复发性乳突状瘤，但是患者需要实施全身麻醉。

Using lasers, researchers at the MIT Media Lab were able to activate a specific set of neurons in a monkey's brain.

麻省理工学院多媒体实验室的研究员们能够利用激光激活猴脑中一组特有的神经元。

Over time, as both the lasers and photovoltaic cells improve, the company hopes efficiencies of up to 50 per cent will be possible.

假以时日，待激光和光伏电池技术提高后，公司希望传输效率能够到达50%。

Lasers have been used experimentally in delicate vocal cord operations.

激光已经在难度大的声带手术中试用。

Three different data-gathering methods using lasers, light and high-speed photography were modified for use in the wind tunnel.

分别使用激光、可见光和高速的三种数据搜集技术目前正在改进中以便用于风洞里。

The researchers were trying to answer the basic question, why do lasers not exist in nature?

研究者想回答为什么激光器不自然存在这个基本问题。

Boeing's approach incorporates a series of commercial-off-the-shelf, state-of-the-art lasers used in the automotive industry.

波音结合使用了一系列在汽车工业中使用的、商用现货的最新激光器。

The technology, made possible by recent advances in ultrafast lasers, can accurately measure much higher frequencies than any other tool.

由于最近超快速激光领域的进展，此技术才得以实现，此技术可以精确测量的频率远高于其它工具。

Conventional lasers use a so-called "gain medium, " such as a semiconductor material, to produce a focused beam of light waves.

传统激光器通过一种所谓的“增益介质”（如半导体材料）产生聚焦光束。

These could store programs and process information by means of light - pulses from tiny lasers - rather than electrons.

这些（光学计算机）能存储程序和处理信息，使用光的方法-细微光束的脉冲-而不是电路。