我们阐明在高势阶跃下狄拉克方程存在违反电荷守恒定律的解。
We show that in the presence of high potential steps the Dirac equation has solutions which violate the principle of charge conservation.
电荷守恒对应于时间对称性，而电流守恒则对应于空间的对称性。
The conservation of charge corresponds to time symmetry, while conservation of current corresponds to space symmetry.
在文中引入了扩展全空间概念，由此得到电荷守恒和电流守恒的一般形式。
This paper introduces the concept of extended total space, and then we extend conservation of charge and conservation of current to general case.
该理论以电荷守恒原理代替电流连续性原理，建立了电荷累积模型的微分方程。
By substituting the principle of current continuity with charge conservation, the differential equation of charge accumulation model is built.
本文从安培环路定理、高斯定理及电荷守恒定律出发导出了位移电流的具体形式。
Based on the ampere return circuit theorem, gauss theorem and charge conservation law the concrete form of Displacement current is derived.
本文对电荷守恒定律和磁链守恒定律从数学方面作了较深入的论证，并给出了其物理意义。
The conservation principles of charge and of flux linkages are proved mathematically, and their physical meanings are given in the paper.
这就为研究激光的工作人员出了一个难题：如果能量输出有两种形式，他们怎样运用电荷守恒和能量守恒定律呢？
This posed a conundrum for researchers working with the laser: How were they to apply the laws of conservation of charge and conservation of energy with two forms of energy output?
它的理论基础是化学平稳原理，包括质量平衡、能量守恒和电荷守恒定律，以及热力学上的其它一些考虑。
The theoretic basis is chemical equilibrium theory including mass balance, energy and charge conversation law, and other thermodynamic considerations.
本文从安培环路定理、高斯定理及电荷守恒定律出发导出了位移电流的具体形式。并对位移电流作了简单的讨论。
Based on the ampere return circuit theorem, gauss theorem and charge conservation law the concrete form of displacement current is derived. The displacement current is discussed.
模型涉及的方程包括：颗粒荷电方程、电场与电荷守恒方程、气体质量与动量守恒方程、颗粒质量与动量方程等。
The model involved in particle charging equation, electric field and charge conservation equation, gas conservation equations of mass and momentum, particle mass and momentum equation.
电荷不仅由衰变“前”到衰变“后”是守恒的，而且在衰变过程的每一个中间的阶段也都是守恒的。
The charge is conserved not only from "before" to " after " but also at every intermediate stage of the process.
利用简单对称性的电磁场，讨论了场和电荷系统遵从的动量守恒、量矩守恒定律。
With a simple symmetrical electromagnetic field, the law of conservation of momentum and the law of conservation of angular momentum for electromagnetic field and charges system are investigated.
研究人员已经在物质和反物质的性质之间发现了一种不对称，称之为电荷宇称不守恒，可能已经让事物的演化偏向了我们的物质世界这一边。
Researchers have discovered an asymmetry between the behavior of matter and of antimatter, called charge-parity violation, which could have skewed things to our side of the material world.
研究人员已经在物质和反物质的性质之间发现了一种不对称，称之为电荷宇称不守恒，可能已经让事物的演化偏向了我们的物质世界这一边。
Researchers have discovered an asymmetry between the behavior of matter and of antimatter, called charge-parity violation, which could have skewed things to our side of the material world.
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