整个讨论过程具有广义协变性。
从相对论协变性原理出发，得到了电流密度方程满足相对论协变性的自洽展开式。
According to the principle of relativistic covariance, this paper presents the relativistic covariant equation of current density.
从一道力学试题出发，讨论了机械能守恒的条件，并深入研究了守恒规律的协变性要求。
Some mistaken viewpoints were clarified, and requirements on covariability of conservation law were studied deeply.
给出了相对论荷电粒子体系的分布函数，并证明了它的洛伦兹标量性质；建立了推广的刘维尔方程并证明了它的协变性。
The specific distribution function of a relativistic kinetic system is given and its Lorentz scalar property is proved. A relativistic generalized Liouville equation is established.
给出了相对论荷电粒子体系的分布函数，并证明了它的洛伦兹标量性质；建立了推广的刘维尔方程并证明了它的协变性。
The specific distribution function of a relativistic kinetic system is given and its Lorentz scalar property is proved. A relativistic generalized Liouville equation is established.
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