O' Brien先生说，城市高楼大厦之间并非激光束往来交错，因为这一技术使用的都是红外光。
City skylines are not criss-crossed with grids of laser beams because it is all done using invisible infra-red light, says Mr O 'brien.
激光束、电子束、离子束三种高能束流技术对材料表面改性是通过改变材料表面的成分或结构实现的。
Surface modification of materials by means of high-energy laser beam, electron beam and ion beam technology are realized through changing composition and structure of the material surface.
激光束聚焦性能研究是激光推进技术研究中的一个重要内容。
The study of the focusing characteristics of laser beam is an important content in the study of laser propulsion technology.
在光盘技术中，激光束改变塑料或金属盘的表面来代表数据。
In optical-disk technology, a laser beam alters the surface of a plastic or metallic disk to represent data.
研究了多纵模激光束的光学混合技术。
The technique of photo-mixing for multimode laser beam has been studied.
激光束的描述、光束传输变换和光束质量控制一直是激光科学技术和激光光学中的重要理论研究工作。
Laser beam characterization, beam propagation, beam transformation and beam quality control are always the fundamental research subjects in laser optics and laser technology.
激光束的描述、光束传输变换和光束质量控制一直是激光科学技术和激光光学中的重要理论研究工作。
Laser beam characterization, beam propagation and beam quality control are the fundamental research subject in laser optics and laser technology.
选择性激光烧结(SLS)技术使用激光束进行截面区域烧结，扫描系统需要作大量的扫描，所以扫描路径的选择就显得尤为重要。
Laser is used to sinter the Selective laser sintering (SLS) parts. The scanning system needs to do plenty of scan, so scan method is very important to SLS process.
在光记录技术中，由记录激光束在光盘表面上烧蚀的一个微小凹陷区。记录信息包含在凹区和凸区中。
In optical recording, a microscopic depression made on the disk surface by the recording laser beam. Recorded information is contained in the pits and the Spaces between pits-lands.
其中目标定位是激光束稳定技术的典型应用。
Targeting is a typical application of laser beam stabilization technology.
在用于惯性约束聚变研究(ICF)的高功率激光驱动器中，强激光束的传输、放大与控制问题一直是强激光物理与技术研究的重点。
In high power laser drivers used for Inertial Confinement Fusion (ICF) research, the propagation, amplification and control are always the research emphases of high power laser physics and technology.
本文描述了激光束功率限幅器的被动技术。这一技术是基于后向喇曼的饱和效应。
We describe a completely passive technique based on backward Raman sato ration effect for the power of light beams.
在光记录技术中，由记录激光束在光盘表面上烧蚀的一个微小凹陷区。
In optical recording, a microscopic depression made on the disk surface by the recording laser beam.
激光束跟踪技术被广泛地应用于工业和航天领域。
Tracking control of laser beam is widely used in the domains of industry and aircraft.
激光束跟踪技术被广泛地应用于工业和航天领域。
Tracking control of laser beam is widely used in the domains of industry and aircraft.
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