At first we set up the model of seesaw with the use of Lagrange function and linearize it.

我们首先运用拉格朗日方程建立了系统的数学模型并进行了线性化。

youdao

At first we set up the model of seesaw with the use of Lagrange function and linearize it.

我们首先运用拉格朗日方程建立了系统的数学模型并进行了线性化。

youdao