Both systems use the spring or plunger instability against its counterpart to create the bias effect.
两种系统都使用弹簧或顶针相对于其配对体的不稳定性来形成偏置效果。
To go further, however, and "haircut" senior debt or even existing preferred stock similar to that issued via the TARP would create an instability policymakers should not want to risk.
但是进一步说，扣减率的高级债务和类似于救市计划发行的证券的优先股，都会由于自身的不稳定性，给决策者带来难以承受的风险。
Supply fluctuations due to natural disaster create instability in farm prices, but farmers can hedge against such instability by purchasing future or forward contracts.
自然灾害引致的农产品供给的波动最终会导致农产品价格的波动，但是农场主可以通过购买期货合约和远期合约来对冲掉风险。
Supply fluctuations due to natural disaster create instability in farm prices, but farmers can hedge against such instability by purchasing future or forward contracts.
自然灾害引致的农产品供给的波动最终会导致农产品价格的波动，但是农场主可以通过购买期货合约和远期合约来对冲掉风险。
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