查询词典 lasers

CFEL's were compared with other similar devices such as cyclotron autoresonance masers and free-electron lasers in detail, which can also be operated in this portion of the spectrum. In the fourth chapter, a limitation was shown to be imposed on the power capacity and power output of a CFEL device at high frequency operation.

第四章分析了工作频率升高时契伦柯夫自由电子激光功率容量和输出功率受到的限制；为了解决这个问题，提出了多电子束契伦柯夫自由电子激光的概念并进行了理论研究。

The lasers, which were fired together for the first time last month, have so far produced pulses of 1.1 megajoules.

这些激光器上个月第一次一起发射，已经产生了1.1M焦耳的脉冲。

It includes wormholes, black holes, mirvs, guided weapons, lasers, shock waves, multiple band scanners and shields.

包括蛀洞，黑洞，泥泞，制导武器，激光，冲击波，多波段扫描器以及防护物。

Small-period (1-10 mm) wigglers, in recently years, have attracted considerable interest in researches and application of free-electron lasers.

近年来，（1-10mm）波荡器在自由电子激光器研究和应用中越来越受到人们的重视。

The dissertation is concentrating on the topic of a high power, tunable, millimeter wave free electron laser. The tunable ability of the mm wave FEL is studied. FEL powers are improved by novel variable parameter wigglers. A high brightness electron beam is achieved for FEL. These technologies are very important for realization of high power compact free electron lasers.

本博士论文围绕高功率可调谐毫米波自由电子激光器的研究主题，研究毫米波自由电子激光的调谐特性，用新型磁场逐渐增强的摇摆器等手段提高自由电子激光的效率，研究体积小的高亮度电子束源用于自由电子激光，为研制新一代小型化高功率自由电子激光器提供关键技术。

Your ship is equipped with lasers and torpedos to help defend yourself, and scanners to assess the nearby threats and nearby sectors.

你的飞船上装有激光炮以及鱼雷以协助自卫，并装有扫描器以对附近有威胁的目标以及附近星区进行扫描。

The Y branch of low-loss and wide branch angle can be used as power dividers/combines in modulators, switches, interferometric devices, semiconductor laser arrays, planar silica-based waveguide lasers.

本论文在最后还应用改进的广角光束传播法研究和设计了新型的低损耗Y分支波导结构，这种波导结构同时具有大分支角度的特点，在光波导开关、M—Z干涉仪等光器件中具有重要的应用。

The technique to fabricate a doublelayer broadband antireflective film by solgel spincoating process for high power lasers was investigated.

采用溶胶-凝胶法用旋转镀膜工艺在K9玻璃基片上制备出了SiO2和有机硅单层减反膜以及有机硅-SiO2双层减反膜。

Spartanics has announced the completion of an all-in-one laser cutting, laminating, slitting and scrap web removal machine with fully integrated controls for lasers, web, camera registration, slitters, rewinders, and lamination - Spartanics Finecut-PLUS Laser Cutting System.

Spartanics宣布完成所有功能于一身的激光切割，复合，分切及废料清除机网络与完全集成控制激光器，网络，照相机登记， slitters ， rewinders和层压-S partanics精鼎激光切割系统。

In 2002 the business was refocused on the design and manufacture of fiber lasers for manufacturing.

2002年，业务重心聚焦到了设计与制造用于制造行业的FIBER激光器。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。