“激光准直镜”的概念、定义、翻译、参考文献-科学参考

单词	激光准直镜
释义	激光准直镜 Encyclopedia 工学激光准直镜释 Laser collimator激光准直镜激光准直镜是使用透镜组合对高斯光束束腰光斑的大小进行变换的光学元件，目的是获得较大的束腰半径，从而减小激光的发散角。
随便看	planar limit planar linear magnetic grid ruler planar map planar motor planar near-field planar near-ring planar net planar parallel motion planar pinning center planar point planar polygon planar problem planar Schottky diode planar set planar square complex planar structural analysis of pharmaceuticals planar structure planar surface planar technology planar ternary ring planar theorem planar transmission lines planar triangulation planar trough planar type detector

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。