So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.

从而成功地实现了对气压焊的焊接压力、气体流量、顶锻位移量等焊接过程参数的控制，并使控制系统具有较快的动态响应速度和较高的控制精度。

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The cleaning time was not significant, it could be regarded as system control parameter and set based on line velocity and cleaning tank length.

碱洗时间因子不显著，可作为连续生产线调控参数，依据生产线速度和碱洗槽长度设置碱洗时间。

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