After analysing the linear oscillator in the overdamping states, it is concluded that under the special initial conditions the linear oscillator can cross the position of equilibrium only once;
从能量出发 ，分析线性振子的临界阻尼特性 ，从而证明 ：在特定条件下处于临界阻尼状态的线性振子能越过平衡位置一次 ；
The equilibrium stock price is determined by both the supply and the demand side, corresponding to the free position of a spring when all external force is removed.
股票的均衡价格是股票的买卖双方处于均衡态势时共同认可的价格，对应于弹簧在无外力作用时的平衡位置。
In addition, the function of a suspension point andoriginal equilibrium position of pendulum to tiItmeter stability has been introduced.
此外，还介绍了摆的悬挂点和摆的初始平衡位置对仪器稳定性的作用。
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