【摘要】 通过对ＳＤＲ－２２－２型阻尼材料复合前后阻尼性能的测试，并用数学优化法对测试数据进行计算机模拟处理，建立了曲线和拟合方程。讨论了自由阻尼结构形式和不同的厚度比对阻尼峰移动的影响。更多还原

【Abstract】 By measuring damphg properties of SDR-22-2 type damping material and computerizing these measured data , this paper established simuliant curves and equations by mathematical optimum methed.The influences ot the extensional damping structure type and different thickness ritios on the damping crest shift are discussed.更多还原