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In physics, self-organized criticality (SOC) is a property of dynamical systems that have a critical point as an attractor.  Their macroscopic behavior thus displays the spatial or temporal scale-invariance characteristic of the critical point of a phase transition, but without the need to tune control parameters to a precise value, because the system, effectively, tunes itself as it evolves towards criticality.

In physics, self-organized criticality (SOC) is a property of dynamical systems that have a critical point as an attractor.  Their macroscopic behavior thus displays the spatial or temporal scale-invariance characteristic of the critical point of a phase transition, but without the need to tune control parameters to a precise value, because the system, effectively, tunes itself as it evolves towards criticality.

在物理学中，'''<font color="#ff8000"> 自组织临界性Self-organized criticality (SOC)</font>'''是动力系统的一种特性，动力系统有一个临界点作为'''<font color="#ff8000"> 吸引子Attractor</font>'''。它们的宏观行为因此显示了相变临界点的空间或时间尺度不变特性，但不需要调整控制参数到一个精确的值，因为系统有效地调整自己，因为它进化到临界状态。

在物理学中，'''<font color="#ff8000"> 自组织临界性Self-organized criticality (SOC)</font>'''是动力系统的一种特性，动力系统有一个临界点作为'''<font color="#ff8000"> 吸引子Attractor</font>'''。它们的宏观行为因此显示了相变临界点的空间或时间尺度不变特性，但不需要把控制参数调整到一个精确的值，因为系统在趋向于临界状态时有效地自我调整。