1) electromagnetic and gravitational fields
电磁和引力场
1.
Divergence structure for the quantum entropy of a black hole in Anti-de Sitter spacetime due to the electromagnetic and gravitational fields is investigated by using the brick-wall model.
用“brick wall”模型研究了Anti deSitter时空中起源于电磁和引力场的黑洞量子熵的发散结构 ,结果表明量子熵由线性发散项和对数发散项构成 。
2) gravitomagnetism
引力磁场
1.
This phenomenon has been called gravitomagnetism for its formal analogy with magnetism in electrodynamics.
当一个物体(尤其是大质量物体)旋转的时候,会引起它周围时空的扭曲,这在形式上类比于电动力学的磁现象,被叫做引力磁场效应,其中一个最有名的引力磁场效应是Lense- Thirring进动,它是Einstein广义相对论的一个重要预言。
3) electromagnetic attraction
电磁引力
4) magnetic attraction
磁场吸引力
1.
The results show that the friction force between pulley and metal belt can be increased by a great extent because of the coupling action of magnetic attraction and initial tension.
结果表明,磁力金属带传动主要是利用磁场吸引力与初拉力的耦合作用来增加摩擦力进而传递运动和动力的,其传动效率可达95 %~98% ,而弹性滑动率一般在0 1%以下。
5) gravitational magnetic
引力电场
6) electric and magnetic fields
电场和磁场
1.
Using a combinative method of variational wave function with harmonic oscillator operator algebra, the authors investigate the influence of electric and magnetic fields on a polaron in the GaAs/AlAs quantum well.
对GaAs/AlAs量子阱作了数值计算,结果显示,电场和磁场都使界面光学模对极化子自能的贡献增大,但电场使体光学声子模的贡献减
补充资料:爱因斯坦引力场方程
见广义相对论。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条