查询词典 lasers

244 While industrial lasers today are most often used for cutting,welding,rilling and measuring,the laser's light can be put to a much different use:separating isotopesto produce nuclear fuel.

参考译文虽然今天的工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异的用途：分离同位素以生产核燃料。

While industrial lasers today are most often used for cutting , welding , rilling and measuring , the laser's light can be put to a much different use : separating isotopes to produce nuclear fuel.

虽然今天的工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异的用途：分离同位素以生产核燃料。

244 While industrial lasers today are most often used for cutting,welding,rilling and measuring,the laser's light can be put to a much different use:separating isotopesto produce nuclear fuel.

参考译文虽然今天之工业激光器最经常用于切割、焊接、钻孔和测量，但激光可以用于与此迥异之用途：分离同位素以生产核燃料。

Some things in the world are very bright indeed; spotlights, the sky, the sun, and lasers.

世界上的一些东西的确非常亮；聚光灯，天空，太阳，和激光。

If you've seen any of my other videos, you know that I love lasers!

如果你曾看过我的其它视频，你会知道我很喜欢激光！

In addition, more than 20 kW of high-power lasers for welding of more than 10 mm thick steel plate, as a result of higher heat input, low cooling rate, the degree of hardening of the weld with manual arc welding and gas close to Paul.

另外，使用超过 20 kW的大功率激光器来焊接10 mm 以上的厚钢板，由于输入热量更高，冷却速度变低，焊缝的硬化程度将与手工电弧焊和气保焊水平接近。

An external-cavity semiconductor laser was built by using a semiconductor laser, collimating cylindrical column lens for fast axis beam and a volume Bragg grating as a feedback element to get semiconductor lasers wavelength locked to the Bragg wavelength of the VBG.

用体布拉格光栅作为反馈元件与瓦级半导体激光器以及快轴准直柱透镜构成一个可以将半导体激光器的工作波长稳定在体布拉格光栅布拉格波长处的外腔激光器。

This study demonstrates optically and spatially band-tunable color cone lasers based on DDCLC cells with a photoisomerizable chiral dopant. The band-tunability is attributable to the recovery of the helix of the CLC resulted from the trans-cis isomerization induced decrease of the helical twisting power of the chiral dopant.The more the chiral cis-isomers are produced, the larger the tuned lasing band is.

本文主要藉由在胆固醇液晶射中加入可光致同素构化亲手性材，使胆固醇液晶所输出的彩色锥角射波段可光调控及空间调控，其射输出波段可调控的机制是由於当同素构化反应产生后，光致同素构化亲手性材的HTP值低并造成胆固醇液晶距改变，藉此间接调控输出的射波长，同素构化的程愈高，胆固醇液晶所输出的彩色锥角射波段可调控范围也愈大。

The absorption coefficients of these two high concentration EDFs reach 66.3dB/m and 59.5dB/m at wavelength of 1530nm respectively, Short cavity ring structure high concentration EDF lasers with these two high concentration silica host high concentration EDFs were presented.

利用这两种石英基高浓度掺铒光纤，采用环形结构制作出了短腔的光纤激光器，光纤激光器中铒光纤长度分别仅为30cm和90cm。

Novel All-Optical AND Gate Based on Cross Gain Modulation in Cascaded Semiconductor Optical Amplifiers. Chinese Journal of Lasers, 2004, 31(12): 1433～1436 in chinese

作者简介王颖(1979―)，女，华中科技大学光电子工程系硕士研究生，主要从事半导体光放大器在全光逻辑方面的研究。

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。