The theory of nonlinear dynamics has been widely used in this field.
在这一领域，非线性动力学理论得到了广泛的应用。
2
Based on the nonlinear geometry fieldtheory of continuum mechanics, this paper analyzes the stress field due to a screw dislocation in an infinite medium.
本文以非线性连续体几何场论为理论基础，分析了无限大体中一个螺位错引起的应力场。
3
Chaos and control of chaos are new theory and new research field of nonlinear dynamic system.