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。
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。
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.
植被动态是当前生态学研究的热点之一，本文论述了植被动态的双重性、途径和方向、平衡性以及干扰。
The bicycles pedal cranks keep indifferent equilibrium state when they stay in the free state, so that they can bring about disturbance between people and machines.
自行车脚蹬曲柄在自由状态时，曲柄处于随遇平衡，产生人机干扰。
The bicycles pedal cranks keep indifferent equilibrium state when they stay in the free state, so that they can bring about disturbance between people and machines.
自行车脚蹬曲柄在自由状态时，曲柄处于随遇平衡，产生人机干扰。
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