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The laser induced thermoelectric voltage effect had been found in LCMO and YBCO thin films grown on tilted substrates due to heating by laser radiation.

中文摘要：倾斜衬底上生长的LCMO及YBCO薄膜具有激光感生电压效应。

The research trend and development of laser cladding technique at home and thread are summarized in this paper, including laser cladding equipment, materials, coating performance and industrial applications.

首先从激光熔覆用设备与材料、熔覆层的性能以及工业应用等方面，综述了国内外激光熔覆技术的研究动态与进展。

Of all the laser propulsion technologies, laser thruster technology is an important technology, and it is also a vital one.

在对国内外文献综合调研的基础上，总结给出了激光推进器概念设计的研究现状。

Methods: Fresh canine kidneys and porcine ureters were harvested and subjected to thulium laser and femtosecond pulse laser , respectively.

分别采用铥激光和飞秒脉冲激光对离体犬肾组织和猪输尿管组织进行体外实验，观察(1)在模拟腹腔条件下，低流量冲洗液抑制铥激光产生烟雾的效果和(2)飞秒脉冲激光切割离体猪输尿管的效率与副损伤程度。

Based on the transcendental equation of fiber ring laser, the output power expression of dual-wavelength fiber ring laser with optical feedback is theoretically deduced in simulation.

根据光纤环形激光器的超越方程，理论上得出该复用系统的输出变化。

The fabrication of transmission gratings with the grating constant of 2.5μm and 5μm is studied in ZK6 and LaF2 glasses at the machining speed of 400μm/s by using femtoscond laser with the peak intensity of 2.7×10~(13)W/cm~2, and the diffraction patterns of the grating are presented with a semiconductors laser at 650 nm.

在加工速度为400μm/s、激光的峰值功率密度为2.7×10~(13)W/cm~2时，在ZK6玻璃和LaF2玻璃内制备出光栅常数为2.5μm和5μm的透射式衍射光栅，并在650nm的半导体激光照射下获得了光栅的衍射图样。

These experiments also met the difficult challenge of making micron-sized laser and electron beams, and of synchronizing them with each other within a trillionth of a second. Unfortunately, these structures used the laser power inefficiently.

研究人员希望有一天能改进加速器的设计，将主要元件放置在批量生产的硅片上，这种芯片加速器的构想将实现加速器的短小、廉价化。

Summarrizing the development of laser technique in recent years, the importance and development of tunable blue laser are discussed.

本文综合了当前激光技术的发展状况，同时阐述了可调谐蓝光研究的重要性和现状。

Semiconductor laser with characteristics of narrow line width、tunableness andstable frequency is the necessary source of WDM、DWDM and coherent lightcommunication, it is also widely used in high frequency laser spectrum、detectionand measurement、fiber sensor etc.

窄线宽、可调谐、频率稳定的外腔半导体激光器是波分复用系统、相干光通信技术必须的光源，在高分辨率激光光谱、检测计量和光纤传感等领域均有重要的意义及广泛的应用前景。

Objective:To study the influence of tympanic membrane perforation caused by CO2 laser and Nd∶YAG laser on hearing.

目的：探讨激光鼓膜造孔对听力的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。