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The results prove that using the laser power P=1.7Kw, scanning velocity V=4mm/s, spot diameter D=3mm, cladding thickness T=0.6mm, 50%: 50% Ni60:Ni-Cr-Cr_3C_2 as laser cladding process can obtain the laser coating with lubricous tight surface, tiny dilution rate ,fining microstructure and higher micro hardness and fine metallurgical-bonding Interface.

试验结果最终证明，激光熔覆工艺参数对熔覆层的宏观形貌、微观组织及涂层性能有极大的影响，在激光熔覆工艺参数为功率P=7Kw，速度Vs=5mm/S光斑直径D=3mm，厚度T=0.6mm，50%；50%的Ni60；Ni-Cr-Cr_3C_2的条件下，所得到熔覆层表面光滑致密、组织细小均匀、稀释率小、硬度高且与基体实现了良好的冶金结合，证明这种方法是一种在提高热锻模寿命方面有前途的方法。

With an insulator mantling the crystal, when two cw CO2 laser beams heat it to form a 200℃volume with the shape of Gauss beam, CO2 laser beams are blocked and Ar+ laser beams are used to record a photorefrative hologram, finally fixed a hologram in crystal before the temperature descended to 100℃.

通过加载绝热体，利用连续激光加热晶体待固定区域局部范围至接近200℃，停止加热开始记录，至该区域温度降至100℃时，将固定一个体全息。

In this paper, the effects of thickness and flexibility of confining medium on laser shock strengthening and laser shock forming have been successfully investigated with different experimental method, and the relationship between the rigidity of confining medium and laser-induced shock wave was demonstrated.

用不同的实验方法研究了约束层的厚度和弹性与激光冲击强化效果和变形量的关系，进而说明约束层本身的刚性对激光诱导冲击波的影响。

Holmium laser is a highly effective,safe ,convenient and performance nonactive medical laser,It has vaporization,cutting and solidification multifarious function.Holmium laser deeply, with the urinary intracavitary technique can be used in the treatment of urinary diseases wider and wider.

钬激光是一种高效、安全、方便而性能稳定的医用激光，具有汽化、切割和凝固的多重特性，钬激光结合日渐成熟的泌尿腔内技术，其在泌尿外科的应用前景广阔。

Laser printer Figure 2-23 Laser printer A laser printer is a high-speed , high-quality nonimpact printer.

激光打印机是高速高质量非击打式打印机。

The invention also provides a method for producing the laser beam focusing integer type parabolic mirror formed in one piece using a rotary type high accuracy machine tool, with features of simple technique, increased capacity of reflector for proofing the high power laser beam and heat-sinking capability, and improved focusing quality of laser beam.

本发明还提供制造所述激光光束聚焦整型抛物面镜的方法，该方法利用回转型高精车机床一次成型加工，制造工艺简单，可提高反射镜耐高功率激光束的能力以及散热能力，改善激光束的聚焦质量。

Since the 1995 establishment, the company has developed a series of SLEC laser painted machine, ESL series Flying Probe test machine, eagles God-God series Laser Phototypesetter CAM post V3.3 and a number of software products, including laser painted Product Cumulative sales of more than 700 Taiwan, total sales in mainland China already accounts for more than 50 percent of the market, in 2004 China sales accounted for 80 percent of the mainland market.

自1995年成立以来，公司先后研发了SLEC系列激光光绘机、ESL系列飞针测试机、鹰神宇神系列激光照排机及CAM post V3.3软件等多项产品，其中激光光绘机产品累计销售700多台，总销量已占中国大陆市场的50%以上，2004年销售量占中国大陆市场的80％。

Methods Retinal photocoagulation by semiconduct laser,frequency doubled laser and argon laser were performed on 72 pigmental rabbits.

方法青紫蓝兔72只，随机分组后分别行514nm氩离子激光、532nm倍频激光和810nm半导体激光的视网膜光凝。

The cutaneous pigmentary lesions in cluding:142 cases of nevus of Ota,9 casesof freckles,75cases of tattoos,In accordance with different kinds of pathological changes,using Q-Switched Nd:YAG laser,use different wave length and working parameter in fading treatment by laser,2 kinds of Q-Switch laser were used in the treatment of pigmented skin of guinea pings and observe the results.

方法皮肤色素损害患者227例，其中太田痣142例、雀斑9例、文身76例；针对不同病变类型，采用不同波长和工作参数进行激光褪色治疗；用2种不同的Q开关激光作用于豚鼠的有色皮肤区，观察其结果。

Recent progress in laser EOS research is presented, with emphasis on the characteristics of laser driven shock waves, measurement methods in laser EOS experiments, research on shock wave planarity, stability and cleanliness, and the experimental results of such research.

文章简述了激光状态方程实验研究方面的进展，重点介绍了激光驱动冲击波的基本特性，激光状态方程实验测量方法，激光驱动冲击波平面性、稳定性及干净性研究，以及激光状态方程实验研究等方面的成果。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！