nonlinearity in parameters

例句：

1. 1. The systemis highly nonlinear, meaning that small changesin one variable can have a significant impacton the output.
   该系统高度非线性，意味着一个变量的微小变化会对输出产生重大影响。
2. 2. In physics, nonlinearity refers to the behavior of materials underconditions where stress or strain is not proportionalto the applied force.
   在物理学中，非线性指的是材料在应力或应变与施加力不成比例的条件下的行为。
3. 3. The modelpredicts that nonlinear effects will become increasinglyimportant as the temperature increases.
   该模型预测，随着温度的升高，非线性效应将变得越来越重要。