在连轧末机架出口速度一定的情况下，轧制功率的消耗直接影响到能耗指标。

In case of last rolling mill's velocity limited, rolling power affects power consuming index directly.

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因此，以降低轧制功率为目标，优化设计道次压下量以取得降低能耗的目的，有着积极的作用和意义。

So it is very meaningful to optimize the assign of reduction, as to reduce power consuming index.

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实验中对轧制压力、轧制扭矩、轧制功率进行了测试，并将单头和双头模具所测得的结果进行了比较与分析。

In the test, the computer data collection system has been applied to measure rolling force, torque and power in rolling procession.

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