欧勒

从拉格朗日坐标和欧勒坐标来建立多体动力学的精确方程.在分析Klimontovich理论框架的基础上，建立力学层次的相对论等离子体经典多体动力学的基本方程组。

Strict equations of multi-particle dynamics are established by means of Lagrange coordinates and Euler coordinates . The framework of Klimontovich theory is analysed . Basic equations of relativistic multi-particle dynamics for a classical relativistic plasma are given .

自制简易欧勒角演示模型简介

An introduction of a simple self-made demonstration model of Euler angles

刚体转动欧勒角演示教具

Demonstrator of the Euler angle in rigid body turning

在线性理论中，欧勒描述和拉格朗日描述之间是没什么不同的。

In linear theory there is no difference between Eulerian and Lagrangian descriptions .

欧勒是著名的瑞士数学家。

Leonhard Euler is a famous Swiss mathematician .

本文介绍了笔者自行设计的简易欧勒角演示模型的制作和使用。

This article shows the make and use of the simple Euler Angles model designed by the author herself .