The timing of the rotary valve, which is a key operating parameter for cryocoolers, determines the relationship between the intake and exhaust process.

而平面旋转阀的时序又是低温制冷机的一个重要参数，它决定了制冷机系统进气、排气过程之间的相互关系。

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Blast Furnace (BF) ironmaking process is highly complicated, whose operating mechanism is characteristic of nonlinearity, time lag, high dimension, big noise and distribution parameter etc.

高炉冶炼过程是一个高度复杂的过程，其运行机制往往具有非线性、大时滞、大噪声、分布参数等特征。

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The influence of operating parameter variations including casting speed and temperature, liquid convection in pool, mould length, etc. upon the solidification process o…

讨论了操作工艺条件（如拉速、浇注温度、钢液流动、结晶器长度等）对结晶器内钢液凝固过程的影响。

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