The first laser flashed to life in 1960.
在1960年诞生了第一台激光器。
The reliability of the laser system is increased, and so does the life of the lamps.
这不仅增加了系统的可靠性，而且对延长氙灯的寿命起到了非常重要的作用。
Laser diode (LD) is a current injected device whose characteristic and life are greatly dependent on the performance of LD-used current supply.
半导体激光器(LD)是一种电流注入式电致发光器件，其工作特性和使用寿命主要取决于驱动电流源的性能优劣。
This paper investigates the effects of different overlays and laser power density on the fatigue life of aluminum alloy.
本文研究了不同的约束层和激光脉冲功率密度对铝合金疲劳寿命的影响。
This paper discusses wear life of laser cladding samples with the aid of the theory of contact fatigue wear.
利用接触疲劳磨损理论讨论激光熔覆试样的疲劳磨损寿命问题。
With high photoelectric rate. The diode side-pump laser source is good stability and long life time.
电光转换效率更高，功耗低，输出激光能量稳定。半导体侧面泵浦激光器使用寿命更长。
The fatigue test results show that the higher shock impedance of overlays, and the higher laser power density, the greater the increase of fatigue life of aluminum alloy.
疲劳试验结果表明：约束层冲击阻抗越大，激光脉冲功率密度越高，铝合金激光冲击处理后疲劳寿命的提高越显著。
Laser Biography is a multi-discipline crossed new area, and the optical tweezers technology based on microbeam laser is an effective tool in the research of life science and bioengineering.
激光生物学是一个多学科交叉的新兴学科，其中以激光微束的光阱效应为基础的光镊技术是生命科学和生物工程研究的有力工具。
It is put out that the injector and extruder are strengthened on the surface by laser surface alloy to improve its high temperature abrasion and lengthen life of the injector.
提出了采用激光表面合金化的方法对注塑机和挤出机螺杆表面进行强化，以提高其抗高温粘着磨损性能，延长注塑机使用寿命。
The relation between laser texturing overlaid rate and 18-8 stainless steel fatigue life was analyzed by numerical simulation and related experiments.
通过模拟分析，对激光毛化18 8不锈钢的疲劳寿命与毛化覆盖率的关系进行研究，预测结果与相关实验结果进行对比。
The pulse laser cutting is a new working process, which can make the seam to contact better with the body of knife, so the strength, life and rigidity of the die board have risen.
用脉冲激光切割模切板使切缝和刀体保持良好的接触，提高了模切板的刚度、强度及使用寿命。
The problems of laser diode life test are introduced, and the integrating cavity scanning (ICS) method is given in laser diodes (LD) high-temperature accelerating life test.
介绍了半导体激光二极管（LD）寿命测试中存在的问题，并据此给出了LD高温加速寿命测试的积分球扫描法。
A lot of experiments have shown that there is an obvious relation between surface qualities of specimen after laser shock-processing (LSP) and its fatigue life.
大量的实验表明，经激光冲击处理后，材料受冲击区的表面质量与材料的疲劳寿命有着明显的关系。
Practical results show that wear resistance of the groove surface is improved remarkably by laser quenching. It is an effective way to prolong the service life of the piston head.
实际运行结果在明，激光淬火是提高大型柴油机活塞顶使用寿命的有效途径。
As an important tool in physics, chemistry and life science studies, the ultrashort pulsed laser sources are on the edging of optical technology.
超短脉冲激光光源因其在物理、化学以及生命科学研究中的重要作用，一直是一个前沿性的课题。
Compared with the control group, CO2 laser moxibustion treatment could better improve quality of life in patients with knee osteoarthritis in respect of bodily function and pain.
提示CO2激光灸对膝骨关节炎患者在身体功能和身体疼痛方面的生活质量改善明显优于对照组。
For some people laser eye surgery improves their social life, as they are no longer worried about low light situations or feeling they are 'hiding behind their glasses'.
对一些人来说，激光手术不仅有利于他们的日常生活，也使他们不再对光线不足而感到担心或者让别人认为他们是藏在镜片背后的人。
To explore the effects of high-pressure spraying and laser on the quality of life(QOL) in patients with abnormal sensation of the throat induced by chronic hypertrophic pharyngitis.
目的观察高压喷雾联合激光治疗对肥厚性咽炎所致咽异感症患者生活质量的影响。
The structure and output characteristics of the laser are studied in detail. It is shown that the laser is compact and reliable with high conversion efficiency and long life extension.
用户使用表明，该激光器具有转换效率高、使用寿命长、结构紧凑、整机性能可靠等特点。
The conditions for obtaining white laser light were studied. Further, it was discovered that the absorption of helium by cadmium during condensation seriously affected the life of such a laser.
研究了获得白激光的条件，井发现镉冷凝时吸氦严重影响激光管寿命。
Radio frequency laser instrument with stable laser power and long life imported from USA perfect the optic system .
高性能的美国射频激光管，完善光学系统，激光功率稳定，寿命长。
Because the power stable, selection of long life laser tube and import lens combination, make ZT series shake the machine service life and reliability is greatly increased.
由于选配了功率稳定、超长寿命的激光管和进口镜片组合，使得ZT系列刻章机寿命和可靠性大大提高。
The experiment result shows that quenching by laser can increase the hardness of the matrix surface by 4-5HRC and extend the matrix life by over 20%.
试验结果表明，激光淬火可使凹模型腔表面硬度提高4～5HRC ，凹模寿命提高20 %以上。
The paper brings out the complex technology which is after laser discrete hardened pretreatment on basal body, chromate treatment can improve the service life of chromium plated gun barrel.
提出了先激光离散淬火预处理基体后，再镀铬提高镀铬身管寿命的复合工艺。
The paper brings out the complex technology which is after laser discrete hardened pretreatment on basal body, chromate treatment can improve the service life of chromium plated gun barrel.
提出了先激光离散淬火预处理基体后，再镀铬提高镀铬身管寿命的复合工艺。
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