Theoretical results showed that EORD, using general elastomer O-rings with loss-factor between 0.1 and 0.4, was enough to reduce first critical response vibrations of the experimental rotor system.

理论分析表明，采用损耗因子在0.1至0.4之间的常用的橡胶O型圈，即可极大地降低一阶临界振动响应。

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First,he wanted to reduce the tax on imports.

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The country aims to reduce the ratio of infants dying before their first birthday to 50 per 1,000 live births or five percent.

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The Thai Futures Exchange introduced its first gold futures contract early this year, adding a new dimension for investors looking to reduce the risks of volatile commodity prices.

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The medical brain trust encouraged Sorger to do two things: first reduce the amount of vibration transferred to the rider.

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First, reduce what amounts to overpayments being made by government programs like Medicare and Medicaid.

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He does not go so far as to reduce the number of first-class counties, however.

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