Objective: to study the application of otorhinolaryngologic diseases treated by Low Power Laser.
目的：探讨低功率激光在耳鼻咽喉疾病中的应用。
Objectives: To research the efficacy of exercise therapy, alternate ice and hot therapy and low power laser therapy on chronic lumbar muscle strain.
试验目的：探明运动疗法、冷热交替疗法和低强度激光照射疗法对腰肌劳损的疗效。
The circuit has simple principle, few elements, high reliability, small size and convenient adjustment. It can be used for medium or low power laser.
该电路原理简单、器件少、工作可靠、体积小、调试方便，适用于中、小功率的激光器，具有一定的应用价值。
Conclusion Low power laser irradiation in nasal cavity can improve the focal rCBF and cerebral function of the patients with brain infarction, which is similar to that of the ILIB.
结论低强度激光鼻腔内照射能改善脑梗死患者局部病灶脑血流量，激活脑细胞功能，有着较为广泛的临床应用前景。
The evident predominance of therapeutics need not to hole vein. It is an effective way that the therapeutics of nasal cavity irradiation provided for the application of low power laser.
此种疗法的明显优势：不需要静脉穿刺，鼻腔照射疗法为低能量激光的应用提供了一个有效的途径。
Objective to study the change in osteocalcin expression level in alveolar bone tissue by radioimmunoassay during experimental tooth movement in rabbits after low power laser irradiation.
目的观察低强度激光照射对兔实验性牙齿移动牙槽骨组织中骨钙素水平变化的影响。
Test results indicate that compound process of laser welding can remarkably improve weld penetration and welding speed, therefore low power laser welder can be used for aluminum alloy welding.
试验结果表明，激光焊复合工艺可以显著提高焊缝熔深和焊接速度，从而实现采用小功率激光焊机实现铝合金激光焊接的目的。
The ABL previously engaged two sounding rockets with the low-power lasers - this latest test was the first time laser performance data was collected at the target missile.
ABL之前的两次采用低功率激光器打击探空火箭，而最新测试是首次在目标导弹收集激光性能参数。
Half the participants were assigned thereal treatment; the other half received a placebo from a device thatlooked similar to the laser but was in fact a low-power LED.
研究人员分配一半志愿者接受真正的治疗，另一半接受一个装置发出的安慰剂——看上去类似激光，但实际上是低功率LED光。
Objective: Using low power helium-neon laser for intravascular radiation, we aimed to treat patients with the diagnosis of lower limb venous embolism.
目的通过采用低功率氦氖激光血管内照射，治疗下肢静脉栓塞。
The thermodynamic failure of the structures irradiated by laser beam with low power density are studied in this paper.
研究了低功率密度激光辐照结构的热动力失效。
A compact, low input power optical bistable device, combined with photodetector and optical fiber directional coupler and semiconductor laser diode, was presented.
介绍一种紧凑的、能以较低输入光功率工作的光学双稳器件，由光电检测器、光纤定向耦合器和半导体激光二极管组合而成的。
The absorption characteristics of eight kinds of powder layers coated on common metals have been investigated using CO_2 laser beam with low and high power density.
研究了八种金属材料表面涂布绝缘和非绝缘粉末层在低功率密度和高功率密度的CO_2激光作用下的吸收特性。
Objective: To observe the effects of the external ultrasound and extravascular low-power laser irradiation therapy in treating coronary heart disease; To reveal its mechanism.
目的：探讨体外超声、低强度激光血管外照射综合治疗冠心病的临床疗效，揭示其机理。
Wider pulse width, low pulse frequency and medium peak power should be used when pulse laser welds magnesium Alloy.
脉冲激光焊接镁合金时应遵循较大脉宽、低频率、中等峰值功率的原则。
The invention relates to the field of laser, in particular to a method for realizing low pumping power density and a continuous optical pumping laser.
本发明涉及激光领域，尤其涉及一种实现低泵浦功率密度及连续光泵浦激光器的方法。
In the case of low laser power, by means of cylindrical focusing laser beams, energy conversion efficiencies were increased by a factor of 8 to 30 with a maximum conversion efficiency of 64%.
利用圆柱面透镜将激光束聚焦的办法使能量转换效率提高了8到30倍。用此方法最高能量转换效率达到了64%。
Since TEC has the disadvantage of limited power and low efficiency, the cooling effect is not as effective as expected when used to control the temperature of high-power laser diodes.
TEC存在功率有限、制冷效率低的问题，在用于大功率半导体激光器的温度控制时，常常无法达到所需的制冷效果。
A laser power feedback control system that features fast response, large-scale performance, low noise, and excellent stability is presented.
我们提出了一种激光功率反馈控制系统，它具有响应速度快、控制功率范围大、噪声低和高稳定性等特点。
Introducing selective laser sintering (SLS), an important branch of RPM, this paper gives a new method oriented on low power SLS system to fabricate metal parts.
本文在介绍快速成型技术的一个重要分支——选区激光烧结的基础上，提出了一种基于小功率激光快速成型系统的金属零件成型工艺。
This article introduces the fundamental of direct current regulator, and designed a low - voltage power which can inspire the laser instrument.
介绍了直流稳压电路的基本原理，并设计了能激发激光器的低压电源。
The waveguide cavity structure provides a method which can reduce a threshold value and can obtain laser through low-power pumping for various laser gain materials with high threshold values.
这种波导腔结构为各种高阈值的激光增益材料提供了一种降低阈值，并可在低功率下泵浦获得激光的方法。
Laser echo array detection technology has the characteristics of high speed and low-power-consumption, which has been paid more and more attention.
激光回波阵列探测技术由于其低耗高速等特点，正在受到研究者日益关注。
High brightness, bright hue, high sharpness and low power loss etc are the merits of the three primary lasers from all solid-state laser.
三基色激光显示具有亮度高、色彩鲜艳、清晰度高、功耗低等优点。
Abstract : Objective To evaluate the effect of low-power laser therapy in treatment of painful arthrosynovitis of temporomandibular joint.
摘要目的探讨半导体激光疗法对颞下颌关节滑膜炎的临床疗效，为滑膜炎的治疗提供依据。
By Comparison with microwave communication, the advantages of the free-space laser communication system, such as big capacity, low power consumption, small volume and light weight, are introduced.
通信领域中激光通信技术由于自身的优越性得到了广泛的应用。通过将空间激光通信与微波通信比较，介绍空间激光通信的优点：大容量、低功耗及体积小、质量轻等。
Semiconductor laser marking Electrical and optical conversion efficiency, compact, low power consumption, using low-cost;
半导体激光打标机电光转换效率高，体积小，功耗低，使用费用低廉；
Semiconductor laser marking Electrical and optical conversion efficiency, compact, low power consumption, using low-cost;
半导体激光打标机电光转换效率高，体积小，功耗低，使用费用低廉；
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