A simple adaptive control system was designed for constant tension of double stand Revere cold rolling mill.

为保证双机架可逆冷轧机轧制中带钢恒张力，设计了恒张力简单自适应控制系统。

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Temperature field finite element during flat hot continuous rolling process with compact double stand reversing rolling mill was researched, which is the only one in China.

实现了对国内唯一一架双机架紧凑式可逆炉卷轧机板材热连轧的温度场有限元研究。

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Double stand cold rolling mill is the first cold rolling mill line of Jinan Steel, it is very necessary to ascertain the product orientation again after the mill has reached its designed yield.

双机架冷轧是济钢的第一条冷轧生产线，在轧机顺利达产后，应重新审视冷轧产品定位。

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McCoy had wanted a big return at Cheltenham along the lines of his 1997 Champion Hurdle-Gold Cup double on Make A Stand and Mr Mulligan.

BBC: Tony McCoy

With one out in the fifth, Luis Valbuena laced a shot into the right-field corner for what should have been a stand-up double.

NPR: Strasburg Drops To 1-5 As Cubs Beat Nationals 8-2

"He has a Marmite effect, you either love him or you hate him, " says Dr Oliver Double, who lectures in stand-up comedy at Kent University and is a former circuit comedian.

BBC: Russell Brand