应用哈密顿原理，推导出均匀杆的纵振动方程与横振动方程。

The longitudinal and transverse vibrating equations of the homogeneous rod are deduced with Hamiltonian principle.

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本文对一些著作中有关正则变换与哈密顿原理的两个问题提出了异见。

In this paper, we propose some views different from those found in the literatures about two problems of canonical transformations and Hamilton's principle.

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由哈米尔顿原理作为动力学基础，建立起系统的非线性耦合运动方程组。

Based on the Hamiltonian principle, the coupled nonlinear functions of the system are presented as a Neumann problem.

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The principle of monism had just introduced itself in England around the mid-1640s, around, it's been argued, the time that Milton's writing Areopagitica, and it met with all sorts of opposition.

一元论原理在17世纪40年代中期,弥尔顿写作《论出版自由》的时候,刚刚传到英格兰，即遭到各种反对。

耶鲁公开课 - 弥尔顿课程节选