从最基本假定出发，利用洛仑兹变换和最小作用原理两种方法，建立麦克斯韦方程组。
Depending on the basic hypothesis and by means of the two methods of Lorentz transformation and the minimum action principle, Maxwell coupled equations are established.
最小阻力原理控制下的地下径流的侵蚀扩容作用为洞穴的形成奠定了基础。
The effect of enlarging volume by eroding of underground runoff under the control of the principle of least resistance lays down a foundation for the formation of karst caves.
利用最小势能原理推导了肋拱桥结构在外荷载作用下侧倾稳定临界力的近似解析解。
With the principle of the minimum potential energy, an analytical solution for the lateral critical bucking Lord of tied-arch Bridges is studied.
本文首先用最小作用量原理推导出扁薄锥壳大振幅的变分方程。
In this paper, large amplitude variational equation of conical shallow thin shells is derived according to the principle of minimal action quantity.
本文提出最小作用量原理之统计解释，将作用量等价于物理场背后潜在统计系统之自由能。
A statistic interpretation of action principle is proposed, in which the action of physics field is equal to the free energy of a statistic system hidden in background.
提出二个基本原理：1。相对性最小作用力原理；
This paper presents two basic principles: 1. Relativity principle of minimum force;
提出二个基本原理：1。相对性最小作用力原理；
This paper presents two basic principles: 1. Relativity principle of minimum force;
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