acoustic mismatch造句

• The model of the itr between a1n and cu is built by using the acoustic mismatch model , amm and diffuse mismatch model , dmm . because there is a limit of roughness and temperature in amm and dmm , the data of the theory model that is directly built by amm and dmm is far from the experimental data . accordingly , with dmm and traditionary methods , the mathematics model is posed by contrast and analyses of the experiment data
  由于声失配理论和散声失配理论对温度和粗糙度有很严格的要求，所以直接建模所得的理论数据与实验数据有很大的差距，本文采用声失配理论与传统研究方法相结合，通过与实验数据的分析拟合，提出了修正的数学模型，预测误差有了大幅度的提高。