被控变量、操作变量 manipulated variable
被控变量 操作变量
The controlled variable operates on the variable
以上为机器翻译结果，长、整句建议使用 人工翻译 。
多变量控制系统的操作变量为供热量和进水量，被控变量为消化温度和消化污泥排出浓度。
A multivariable control system has been developed which manipulates heat addition and inflow so as to control digestion temperature and effluent substrate concentration.
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