This is one of all causation that CO2-laser equipments are restricted in use.
这是限制CO2激光设备的普及和推广应用的重要原因之一。
The ring output spot of the fundamental mode is obtained from a high gain TEA CO2 laser by experiment.
通过实验在高增益的TEA CO_2激光器中，得到了基模环形光斑输出。
Conclusion The CO2 laser treatment for infantile skin proliferative hemangioma was characterized by simplicity, low complication occurrence and high cure rate. It deserves to be recommended.
结论：CO2激光治疗婴幼儿体表增殖性血管瘤具有方法简便、并发症少、治愈率高等优点，值得临床上大力推广。
Objective To observe the results of infantile skin proliferative hemangioma treated with CO2 laser.
目的：观察CO2激光治疗婴幼儿体表增殖性血管瘤的疗效。
Stationary irradiation of high power CW CO2 laser is used for annealing of arsenic ion implanted silicon.
利用高功率连续CO_2激光定点辐照，对砷离子注入的硅片进行退火。
A practical high-power CO2 laser welding and cutting equipment with high beam quality was introduced, the optical system was analyzed.
介绍了一种实用型高功率、高光束质量CO2激光焊接、切割机，分析其光学系统。
The selection of parameters for miniature TEA CO2 lasers is analysed and a miniature whole metallic-sealed-off ceramic TEA CO2 laser is developed.
本文从理论上分析了小型tea CO_2激光器的参数选取，制出了实用的陶瓷壳体全金属密封的小型TEA CO_2激光器。
Methods Totally 576 infants with skin proliferative hemangioma were treated with CO2 laser in our department in recent years.
方法：回顾性总结近年来我科应用CO2激光治疗576例婴幼儿体表增殖性血管瘤的临床经验。
The experimental and theoretical studies on the pulse preionization of high power CW CO2 laser are presented in this paper and the photoionization process ia emphersized.
本文给出了对高功率横流CO_2激光器脉冲预电离过程的理论和实验研究。 表明了预电离过程中光电离的重要作用。
The design and the performances of a CO2 laser power stabilization loop are described.
本文报导CO_2激光器功率稳定环路的构成与性能。
The rhomb has been used in the CO2 laser heterodyne detection system, and the transfer efficiency is more than 93 %.
该菱体较好地用于CO_2激光外差接收系统中，其能量转换效率达到93%以上。
The effects of transverse distribution of light field on CO2 laser instabilities are studied by means of light feedback.
利用光反馈研究了光场横向分布对CO_2激光器不稳定性的影响。
Experimental results on amorphous silicon growth by CO2 laser chemical vapor deposition are reported.
本文报道了CO_2激光化学气相沉积非晶硅的实验研究。
Autogeneous CO2 laser welding were run along the butt between two materials using sets of parameters power and travel speed.
采用不同功率和运转速度参数对两种材料进行了CO2激光对接焊。
High power high repetition rate TEA CO2 laser is a kind of laser with a wide range of applications.
高功率高重复率TEA CO_2激光器是一种有着良好应用前景的激光器件。
The paper presents a external starting device of CO2 laser. It can achieve to reduce the volume and cost of CO2 laser source.
本文通过分析和试验，介绍了一种CO_2激光器外触发起辉装置，以达到降低CO_2激光电源体积和成本的目的。
The synthesis of materials for total reflection type of hollow waveguide has been a key point of applications in CO2 laser delivery.
全反射型CO_2激光空芯波导材料的合成技术是CO_2激光应用领域的关键性课题之一。
An optoacoustic spectrometer tuned by a grating and with CO2 laser as light source has been established.
我们建立起一个用光栅调谐的、CO_2激光器作光源的激光光声光谱装置。
The operating characteristics of a hybrid TEA CO2 laser are analysed based on a numerical model.
本文从数值模型出发，分析了混合型TEA CO_2激光器的工作特性。
Laser welding of 5083 aluminum alloys with high power CO2 laser is experimental studied in this paper.
利用高功率CO2激光器，对5083型号的铝合金薄板进行了焊接试验研究。
According to beam properties of the CO2 laser in the laboratory and light spot requirement for laser sintering, a set of laser beam homogenizing equipment is designed in this thesis.
针对实验室用大功率CO2激光的光束特性和烧结陶瓷实验时对光斑的特定要求，本研究从理论设计了一套激光均束装置。
The influence of transverse current on seam formation of CO2 laser beam welding of Aluminum alloys has been investigated.
研究了外加横向电流对铝合金CO_2激光焊接焊缝成型的影响。
Objective to summarize the application of CO2 laser in oral dentofacial surgical disease treatment.
目的总结CO2激光在口腔颌面外科疾病治疗上的应用。
Conclusion Freeze and cooperate with CO2 laser treat skin hemangioma bleed little, cure rate high, difficult to recur.
结论冷冻配合CO2激光治疗皮肤血管瘤出血少，治愈率高，不易复发。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
The transmission spectrum of a novel long period fiber grating written with the high frequency CO2 laser pulses is theoretical analyzed.
对采用高频CO2激光脉冲写入的新型长周期光纤光栅的透射谱进行了理论分析。
A new structure of the annular waveguide CO2 laser is presented in this paper.
本文介绍了一种结构新颖的、具有环形增益介质的环波导CO2激光器。
A theoretical model of CO2 laser cutting non-metal materials is built up based on energy balance equation in view of gauss beam distribution.
基于能量平衡方程，考虑高斯光束分布，建立了CO2激光切割高吸收率非金属材料的解析模型。
The sintering technique of diamond fine powders compact by CO2 laser has been researched systematically in the thesis.
本文系统地研究了金刚石微粉压坯在高功率CO2激光作用下的烧结工艺。
The sintering technique of diamond fine powders compact by CO2 laser has been researched systematically in the thesis.
本文系统地研究了金刚石微粉压坯在高功率CO2激光作用下的烧结工艺。
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