拉格朗日算子；拉格朗日算符...

In linear theory there is no difference between Eulerian and Lagrangian descriptions.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.Eulerian - Lagrangian method was adopted to analyse two - phase flow.采用 Eulerian -Lagrangian方法研究气液两相流动现象.Co...

Lagrangian的音标：...