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以SLPC可编程控制器在内蒙古化肥厂氮压机二归一防喘振控制中的应用为例 ,探讨数字化仪表的控制机理和控制系统的设计思路
Taking the application of SLPC programmable controller in two-one anti-surge control of nitrogen compressor in fertilizer plant in Inner Mongolia as an example, the control mechanism of digital instrument and the design idea of control system