单词 | orbital angular momentum |
释义 | orbital angular momentum [`ȯr·bǝd·ǝl `aŋ·gyǝ·lǝr mǝ`men·tǝm] MECHANICS The angular momentum associated with the motion of a particle about an origin, equal to the cross product of the position vector with the linear momentum. Also known as orbital momentum. QUANTUM MECHANICS The angular momentum operator associated with the motion of a particle about an origin, equal to the cross product of the position vector with the linear momentum, as opposed to the intrinsic spin angular momentum. Also known as orbital moment. |
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。