throughtheCOCA²⁵⁴³³⁷⁺⁶ 基本例句 🌏爱丽丝魔镜之旅；通过 The Maxwell's equations can be derived from Euler equations. Throughthe definition of conjugate momenta B the Hamiltonian functional is then obtained by a Legendre transformation. 从这个泛函定义共轭动量，由勒襄特变换给出哈密顿泛函，这个哈密顿泛函的正则方程也给出麦克斯韦方程组。 cnki