摘要
本文对驻波的能量进行了较详细的讨论,并用连续介质的理论得到了反射端形成波节或波腹的条件。
In this paper, the energy of stationary waves is discussed in detail. And the condition of forming node or antinode at reflected cndpoint is obtained by means of continuons medium theory.
作者
俞军
Yu Jun (Department of Physics)
关键词
波节
波腹
介质的阻抗
node
antinode
the wave impedance of medium