单词 | Smith-Purcell-Salisbury effect |
释义 | Smith-Purcell-Salisbury effect [¦smith ¦pǝr·sǝl `sȯlz·brē i´fekt] PHYSICS The emission of nearly coherent radiation when a beam of relativistic electrons strikes a metallic diffraction grating at grazing incidence. |
随便看 |
科学参考收录了103327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。