地表沉陷涉及因素较多，是一个典型的非线性系统，神经网络模型能够较好的模拟该系统，进行地表移动变形计算。
Ground surface subsidence, involving many factors, is a typical non-linear system. A neural network model can simulate better this system and calculate ground surface movement.
结果应用模拟电路的非线性系统来模拟混沌，研制成混沌图像投影演示仪。
Results By applying the nonlinear simulating circuit system, the chaotic-image simulating instrument is made.
通过这种方法能比较容易地获得非线性系统对于实激励离散信号或模拟信号的响应时间序列。
By this method, for a real excitation discrete signal or a simulating signal, the response time series of a non-linear system can be easily obtained based on the Z-transform technique.
其中的SIMULINK工具箱可以模拟线性或非线性、连续或离散或两者的混合系统，对复杂的非线性系统仿真模拟的效果更为明显。
SIMULINK toolbox which can simulate the linear or nonlinear, continuous or discrete, or both of the hybrid systems, nonlinear system of complex simulation of the effect becomes more apparent.
分形理论主要描述自然界和非线性系统中不光滑和不规则的几何形体，它为植物形态的模拟提供了描述语言和理论基础。
Fractal theory mainly describes the nature and nonlinear system objects which are not smooth and irregular, it also provides description language and theoretical basis for plant simulation.
分形理论主要描述自然界和非线性系统中不光滑和不规则的几何形体，它为植物形态的模拟提供了描述语言和理论基础。
Fractal theory mainly describes the nature and nonlinear system objects which are not smooth and irregular, it also provides description language and theoretical basis for plant simulation.
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