viscoelastic behavior 基本例句 粘弹性 The use of viscoelastic materials is an effective technique for vibration control.使用粘弹性材料是结构振动控制的有效技术。 The resin-based coatings are viscoelastic materials with properties that vary as a function of time.松脂基涂层是性能随时间变化的粘弹性材料。