viscoelastic effect

例句：

1. 1.The material's viscoelasticeffect is crucial for its performance.
   该材料的粘弹性效应对其性能至关重要。
2. 2. In thecase of a viscoelastic material, stress relaxation occurs gradually.
   对于粘弹性材料，应力松弛是逐渐发生的。
3. 3. Theviscoelastic effect can be usedto predict how materials will behave under differentconditions.
   粘弹性效应可以用来预测材料在不同条件下的行为。