以下为句子列表：
英文: A control valve capacity versus its stroke affects its controllability.
中文: 模拟分析的结果可得到控制阀的流量特性，包括压损系数、流量系数等。
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英文: A). In case of loading bunker fuel, open all control valves fully at the beginning of loading, then regulate control valves to keep the same flow rate to each tank.
中文: 在装重油时，开始时要把所有有关的伐门全开，然后将每个油舱的油量调至相同，加到数量后关闭该舱的伐。
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英文: Butterfly or similar type valves should be installed in the line upstream and downstream of the automatic control valve to allow for maintenance service.
中文: 在自动控制阀的上游和下游应该安装蝶阀或类似的阀门，以便于进行维护维修。
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英文: Design of quick die change system of heavy-duty press has been introduced with principle and component of lifter, pump and control valve of pneumatic and hydraulic, emphasis especially on design and calculation for lifter and pump.
中文: 摘要介绍了用于大型压力机的模具快速更换系统的组成及工作原理，举升器和气动液压泵的结构与工作原理，举升器控制系统的原理等，并重点介绍了举升器和气动液压泵的设计计算。
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英文: Design of the WATTS Automatic Control Valve minimizes potential valve damage that can be caused by cavitation.
中文: 美国瓦茨自动控制阀的结构将可能导致空穴现象的阀门损坏潜在危险降低到最小程度。
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