单词 | Hertz effect |
释义 | Hertz effect [`hǝrts i´fekt] ELECTROMAGNETISM A dependence of the attenuation of a linearly polarized electromagnetic wave passing through a grating of metal rods on the angle between the electric vector and the rod direction, with the attenuation being a minimum when the two are perpendicular. ELECTRONICS Increase in the length of a spark induced across a spark gap when the gap is irradiated with ultraviolet light. |
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。