Any disturbance to the body's state of equilibrium can produce stress.
对身体平衡状态的任何干扰都可能产生压力。
《牛津词典》
2
UAV mathematics model is linearized by little disturbance method in equilibrium operating points, then linear controllers are design by applying eigenvalue configuration method to the linear models.
从无人机的数学模型出发，在特征点作小扰动线性化处理，采用特征值配置法对线性化对象设计线性控制器。
3
Vegetation dynamics is one of the key objects in modern ecology. This paper reviews the dichotomies, pathways and directions, equilibrium, disturbance, time and space patterns of vegetation dynamics.