1)  Laser scanning technique
激光束扫描技术
2)  laser
激光
1.
Analysis model and experimental research of dilution in laser induction hybrid cladding;
激光感应复合熔覆的稀释率分析模型及实验研究
2.
The Reconfigurable Multifunction Laser Processing System Based on the Optimal Slice Process;
基于最优切片工艺的可重构多功能激光加工系统
3.
Study of laser transmission effect in dye-cholesteric liquid crystals;
激光在手性染料液晶中的传输效应研究
3)  lasers
激光
1.
Comparison of histologic,biochemical and mechanical properties of murine skin treated with the long-pulse and Q-switched 1 064-nm Nd:YAG lasers;
长脉宽与Q开关1064nm Nd:YAG激光对皮肤作用的比较
2.
Combined Application of Argon and Nd: YAG Lasers in Treatment of Primary Angle-Closure Glaueoma;
氩激光联合Nd:YAG激光治疗原发性闭角型青光眼
3.
Unification Single Mode Equation of Class-B Lasers with Homogeneous Broad Line;
B 类均匀加宽激光器单模方程的统一性
4)  laser beam
激光
1.
The results show that:①the transient field become quasi-steady state after the laser beam scans 2 pots ②the peak temperature and the temperature difference of upper-lower surface calculated by 2D FEM are close with that calculated by 3D FEM ③good agreement is obtained between experimental and analytical result
用小步距间歇跳跃式移动光源模拟激光束的连续扫描，采用简化模型，对板料激光成形时的三维瞬态温度场进行了有限元分析。
2.
The polarization of the laser beam output from the PHC-1 500 laser unit was experimentally verified.
试验验证了PHC-1500型CO2激光器输出激光经传输光路转换后的偏振化方向。
5)  He-Ne laser
激光
1.
Study of information transfer mechanism on interaction between He-Ne laser and bio-tissue;
He-Ne激光与生物组织相互作用的信息传递机理研究
2.
Nursing and clinical observation of the patients with herpes zoster treated by He-Ne Laser;
氦-氖激光局部照射对带状疱疹的疗效观察及护理
3.
The objective of this study was to determine the regulation effects of He-Ne laser on protein metabolism,photosynthesis of Isatis indigotica seedlings exposed to enhanced ultraviolet-B(UV-B) lesions.
以菘蓝(Isatis indigotica Fort)幼苗为实验材料,比较研究了He-Ne激光对增强UV-B(辐射强度:10。
6)  laser-assisted
激光
1.
Comparison of laser in situ keratomileusis and laser-assisted subepithelial keratectomy for myopia more than-10.00 diopters;
两种准分子激光手术治疗超高度近视的对比研究
2.
Stromal cells change after epipolis laser in situ keratomileusis and laser-assisted subepithelial keratectomy in rabbits;
微型角膜刀法与乙醇浸润法准分子激光角膜上皮瓣下磨镶术对角膜基质细胞影响的实验研究
3.
Recovery of corneal sensitivity after laser in situ keratomileusis and laser-assisted subepithelial keratectomy;
准分子激光原位角膜磨镶术与准分子激光角膜上皮瓣下磨镶术后角膜知觉恢复的研究
参考词条
补充资料：激光扫描计量技术


激光扫描计量技术
laser scan measuring technique

j心uang，〕〕们ico JIliang jishu激光扫描计t技术(城r~~uring tech-ni甲e)利用激光束的扫描运动，结合光电接受器件、电子技术和计算机，测量物体几何尺寸的计量技术。是20世纪70年代中期出现的一种非接触、远距离、动态计量技术，特别适用于弹性体、柔性体、高温物体几何尺寸的精密测量。 激光扫描计量的原理是把扫描时间换算成物体尺寸。激光器发出的激光束，经反射镜照射在扫描多面体上，多面体的每一个面都是一个反射镜，每转过一面激光束扫描一次。如果多面体有N个面(一般N二12)，那么同步电机每转一圈，光束扫描N次。扫描光束经过透镜后扫描被测工件，然后由物镜和光电探测器接收并转换成电信号，经放大处理后，由显示器显示出被测件的尺寸。影响激光扫描测量不确定度的因素主要有:①激光束与被测表面的垂直程度;②激光束对物体扫描速度的均匀性;③扫描时间测量准确度。激光扫描测量的范围一般为0.5~一30~。当被测范围小于5~时，不确定度不低于0.02mm;当被测范围大于5~时，不确定度高于0.05~。(刘庆纲)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。