We developed the two dimensional laser propagation code (HEATER).
我们对二维激光传播(HEATER)程序进行了开发研究。
This paper describes the principle structure and operation process of a two dimensional laser Doppler vibrometer.
描述一台两维激光多普勒测振装置，介绍其基本原理、组成部分及工作过程。
This paper introduces the principle, functions and working process of the three - dimensional laser scanning and positioning system .
介绍了激光立体扫描对位系统的原理，功能和工作过程，提供了相应的技术参数。
Due to physical limits, a three-dimensional laser scanning can't acquire all the data object, so to scanning point clouds for stitching.
由于物理上的一些限制，一次三维激光扫描不能获取扫描物体的全部数据，因此要对扫描点云进行拼接。
Three-dimensional laser cutting technology and equipment represents the highest level of laser cutting technology research and application.
三维激光切割技术与装备代表了激光切割技术研究和应用的最高水平。
In order to study two-dimensional propagation of laser, we have also studied and used the two-dimensional laser propagation code, the HEATER.
为了研究激光二维传播，开发研究了二维激光传播程序HEATER，考虑介质对激光的吸收、衍射和折射效应。
The technology of three-dimensional laser-scanning gives a quick, precise, and untouched solution to reconstruct the surface of complex objects.
激光三维扫描技术能够快速，精确，无接触地完成复杂物体表面的重构。
With the wide application of the three-dimensional laser scanner in engineering, this technology has attracted the attention of many researchers.
随着三维激光扫描仪在工程领域的广泛应用，这种技术已经引起了广大科研人员的关注。
The cutting codes generated by the programming system are proved that the software developed is functional and feasible in three-dimensional laser cutting machine.
所生成的切割程序在三维激光切割机床上进行实验验证，证明了软件的功能和可用性。
Requirements analysis of software of the three-dimensional laser scanning machine is done, including functional requirements analysis and user requirements analysis.
三维激光扫描机扫描软件的需求分析，包括功能需求分析和用户需求分析。
Methods: Reverse engineering technology was used. Geometric models were built by the use of advanced 3-dimensional laser scanning and computer assisted 3-dimensional design technique.
方法：采用逆向工程技术，通过三维激光扫描技术，三维造型设计技术建模。
The principle and structure of a large size three-dimensional laser-engraving machine has been introduced in this paper, discussed the format of data file, the design of hardware and software.
本文介绍了一种大幅面三维激光雕刻机的原理和构成，并详细讨论了数据文件的格式、系统的硬件电路和软件设计。
In spite of components increasing in performances and dropping in price, three-dimensional laser scanning continues to be hard to own and use by professionals and organizations, in large Numbers.
尽管零部件的性能不断提高，价格也不断降低，但目前三维激光扫描仪价格仍然偏高，大多数专业用户和企业一时还较难接受。
The model test investigations of directed fracture blasting have been carried out by using the super dynamic measuring system and the 3-dimensional laser holographic dynamic photoelastic instrument.
采用三维激光全息动光弹超动态综合测试系统进行了定向断裂爆破模型试验研究。
Laser arrays cost a few thousand dollars and weigh several pounds, and the images they capture are only two-dimensional.
激光列不但耗费几千美元，重达数磅，他们捕获的图像仅仅是二维的。
A numerical method is presented for the two dimensional quasi steady state heat transfer on high power density laser welding processes according to the keyhole model.
对高能量密度激光匙孔焊接过程的二维准稳态传热进行了计算方法的研究。
Laser holography is a kind of three-dimensional photographic technique to record the scene reflected light amplitude and phase information.
激光全息摄影是一种能够记录景物反射光的振幅和相位信息的立体摄影技术。
In this paper, a three-dimensional model for temperature profile in finite laser slabs is presented.
本文建立了有限几何尺寸板条激光介质的三维温度分布模型。
This paper presents an approach for the speckle noise reduction in three-dimensional surface laser light sensing: surface light scanning.
提出一种激光片光三维传感中降低散斑影响的方法：片光面内移动扫描法。
A three-dimensional model for transient thermal profile in a finite laser rod is presented.
本文建立了有限几何尺寸棒状激光介质瞬态热分布的三维模型。
The hollow lens duct is introduced for the application in the coupling of pump radiation from extended two dimensional semiconductor laser diode arrays into solid state laser gain media.
为了实现对介质的高效抽运，将空心透镜导管应用于大口径高功率激光二极管阵列耦合系统。
With the non staggered grids, a three dimensional quasi state laser remelting problem, considering heat transfer and fluid flow, is numerically simulated.
对三维准稳态激光重熔问题进行数值模拟，模型考虑了熔池内金属液体的流动和换热。
The gain and efficiency improvement of free electron laser by an optical klystron configuration has been studied by one dimensional single-particle model.
采用一维单粒子模型对光学速调管结构目由电子激光器增益和效率的提高进行了研究。
Two-dimensional propagation of laser and ponderomotive force.
二维激光传播和有质动力。
The computer vision measuring technology based on the rectangular grid laser mark is a three-dimensional coordinate measuring technology with high accuracy.
基于激光网格标记的视觉测量技术是一种高精度的三维坐标测量技术。
Using the continuous sending laser light source and semiconductor photoelectric position sensitive device, a high accurate tri-dimensional non-contact optical measurement system is designed.
利用连续发射的激光光源和半导体光电位置敏感器件，设计了一种三维非接触高精度的光学测量系统。
Based on symmetry of the circular light spot of the laser, a two dimensional numerical simulation of temperature fields of laser molten pool has been developed.
利用激光圆形光斑对称性的特点，建立了激光表面快速熔凝条件下温度场的二维数值模型。
Based on symmetry of the circular light spot of the laser, a two dimensional numerical simulation of temperature fields of laser molten pool has been developed.
利用激光圆形光斑对称性的特点，建立了激光表面快速熔凝条件下温度场的二维数值模型。
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