It is shown that the dampingvalue established from three parameter model is smaller than that of two parameter model or elastic semi-infinite body theory.
由该模型的分析结果表明，其阻尼值比之按两参数模型以及按弹性半空间体的理论模型求得的值要小得多。
2
The novel ternary interpenetrating polymer network with high-dampingvalue for a wide temperature range was synthesized through equilibrium swelling process.
采用平衡溶胀工艺，合成了具有宽温域、高阻尼值的新型三元互穿聚合物网络。
3
In this paper, the initial-boundary value problem of a kind of nonlinear fourth-order wave equations with damping and source terms is studied on the base of Beam equation.