The power system instability caused by oscillation under periodical load disturbance was analyzed.

分析了电力系统在周期性负荷扰动下的振荡失稳问题。

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The security cost consists of the system reserve cost, the rescheduling cost and the expected system instability cost.

安全成本由备用成本、再调度成本和期望失稳损失组成。

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The capacitive current inner loop is used to suppress system instability and the capacitive current is obtained by estimation.

算法引入电容电流内环以抑制系统不稳定的现象，电容电流信号通过估计过程得到。

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But Russia was strongly opposed to the system, saying it undermined its national security interests and could lead to more instability in Europe.

VOA: standard.2009.09.17

One way of dampening that source of instability in the financial system is to increase the number of women and older men in the markets because they have very different physiology then young males.

FORBES: Neuroscience Explains Why Wall Street Needs More Women

To promote safe lending in the long term, some risk must be left with depositors, and far more (it is to be hoped) with owners, but not so much as to make the system vulnerable to short-term instability.

ECONOMIST: Kill or cure? | The

As a consequence, their proposed solutions do not address the underlying instability of the current system of floating paper currencies that bob about on foreign exchange markets whipped this way and that by forces that have little, if any correlation to the so-called underlying fundamentals.

FORBES: An International Gold Standard Beats The Rule Of The Governing Elite