查询词典 laser

ABSTRACT One of the new laser crystals drawing much attention in recent years is the synthetic chromium-doped forsterite, for which Cr ions can realize the laser operation in a new wavelength range reaching up to 1340 nm.

人工掺铬镁橄榄石晶体是近年来受到重视的一种激光晶体，它能使铬离子实现新波段的激光运转。

The purpose of this thesis is to explore other yet undiscovered contrast origins and unused contrast agents of third-harmonic-generation inside biological tissues, and apply to the preliminary studies of medicine based on a nonlinear laser scanning microscopy system using a femtosecond Cr:forsterite laser centered at 1230-nm.

这篇论文的目的是利用了以中心波长为1230nm的铬贵橄榄石雷射做为光源的非线性雷射扫瞄显微镜系统去探索生物体中其他仍未被发现的三倍频对比来源以及尚未被使用的三倍频外加显影剂，并初步的应用於医学研究上。

The construction and the principle of the two-dimensional galvanometric scanner laser scanning system are theoretically described. The methods to effectively control the laser beam with bunch expanding devices and the galvanometric scanner system in the visible range and finish the scanning of the area of the goal underwater and in the air in the underwater optical communication system.

对二维振镜激光扫描系统组成和原理进行了理论描述，讨论了在视距范围内采用扩束装置和振镜系统对激光束实施可靠控制的方案，并在水下光通信系统中有效地完成了对水下和空中运动目标所在区域的扫描。

Capstan setter mainly by the laser, optical systems, film conveyor, with this device, laser sources stay, the exposure light deflection to rely on galvanometric and Prism′s rotation.

绞盘式照排机次给由激平器、平学编制安拆、胶片运输安拆构不败，在这个摆设洋，激平平源变不静不不静，曝平平线的偏转凭借振镜和棱镜转不静达成的。

The output central wavelength of fiber laser is about 1550nm.At the same time, the paper choose homodyne method for measuring laser linewidth.

本文的主要工作成果：(1)本文从理论出发研究光纤激光器，并制作了单纵模光纤激光器。

The results indicate that the microstructure of laser remelted coating is both homogen eous and dense, the main phases of laser remelted coating are AlFe, CrFeNi and so on.

结果表明：激光重熔后涂层组织均匀、致密，主要由AlFe固溶体、 CrFeNi奥氏体等相组成，而且涂层与基体形成了良好的冶金结合。

Thirdly, after analyzing and discussing laser supported combustion wave and laser supported detonation wave , LSCW and LSDW models are built according to the hydrodynamical equations and the plasma state equation, and some formulae of the pressure behind the shock wave, the propagating speed are given, and the differences between the LSDW and LSCW and their judging methods are pointed out emphatically.

其三，在分析和讨论激光支持燃烧波和爆轰波的基础上，由流体动力学方程组和等离子体状态方程建立了LSCW和LSDW模型，得到了波后压力、传播速度等参量公式，并着重指出了LSDW和LSCW之间的区别和判别方法。

Objective To discuss the effectiveness of lightsheer semiconductor diode laser in the treatment of hypertrichosis on different parts of the skin,and the relationship of the time of the treatmentwith the energy density of the laser.

目的 探讨半导体激光脱毛在不同部位的治疗效果及治疗次数与能量的关系。

Inertially confined fusion, especially the research on ultra short intense laser pulses and materials, used in a new technology of laser fusion called "fast ignitor", gain a growing attention.

惯性约束核聚变，特别是新型&快点火&激光聚变所涉及的超短超强激光脉冲与物质相互作用的研究，越来越受到人们的关注。

SBS partial phase-conjugate compensating phenomenon has been researched experimentally.The difference between single-transverse-mode laser SBS and wave-front-distorted laser SBS were analyzed illustratively.

通过实验观察了受激布里渊散射相位共轭波前补偿现象，分析了单横模激光、波前弱畸变及强畸变激光受激布里渊散射现象的差异。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。