位移法教学一议

Discussion on Displacement Method in Teaching

本文对位移法进行了阐述,就位移法在解决实际工程问题时,通过位移法与力法的类比,抓住M图在两种方法中相同的特点,总结出了能体现位移法的步骤和特点,但它既不同于力法又不直接建立位移方程的方法是位移法教学的有益探讨和创新。

This text demonstrates displacement method. By comparing the displacement method with mechanics method in displacement method solving practical problems, this text gasps their same characters in M picture, summarizes the steps and characters that can show displacement method. However, this method not only differs from mechanics but also isn't the way that set up displacement equation. So it is the beneficial discussion and creativity displacement method teaching.