引力场和电磁场中的几个定理
Some theorems in gravitational and electromagnetic fields
摘要：
本文讨论了速度旋度和场强对电磁场和引力场中某些定理的影响。利用四元数代数的特点，从物理量的四元数定义出发，可以导出线动量定理、线动量守恒定理、角动量守恒定理等。而引力场和电磁场的强度对某些定理有直接的影响。而速度旋度对某些定理也有影响。
英文摘要：
The paper discusses the influences of velocity curl and field strength on some theorems in the electromagnetic field and gravitational field. With the characteristics of the algebra of quaternions, the theorem of linear momentum, conservation of linear momentum, and conservation of angular momentum etc. can be deduced from the quaternionic definitions of physical quantities. And the strength of gravitational field and electromagnetic field have an influence on some theorems directly. While the velocity curl has an effect on some theorems also.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
