In this paper, a single stand cold rolling mill is processed as a dual-variable system, inter-action between outputs (forward tension and exiting thickness) of the system is analyzed.
本文把单机架冷轧机作为一个双变量系统来处理，分析了该系统的输出最（前张力和出口厚度）之间的耦合关系；
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
First this paper research on using variable speed fluid couplings in speed regulation control system of dual pumps or fans machines running in parallel mode.
本文首先对调速型液力偶合器应用于泵或风机双机并联运行的调速控制系统进行研究。
Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
水系统选择闭式、竖直同程、水平异程序、双管制、单级泵，变流量系统。
3 dual variable total and critical bearings, general good performance, easy maintenance, more stable and reliable bivariate system.
采用双变总并关键轴承，通用性能好、维修方便，双变系统更加稳定可靠。
At last, a decoupling dual internal model controller matrix design method is proposed for multi-variable time-delay input-output system in industrial processes.
最后，针对工业过程中常见的多变量多时滞输入输出系统，提出了一种双内模解耦控制器矩阵的设计方法。
At last, a decoupling dual internal model controller matrix design method is proposed for multi-variable time-delay input-output system in industrial processes.
最后，针对工业过程中常见的多变量多时滞输入输出系统，提出了一种双内模解耦控制器矩阵的设计方法。
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