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1·The DPC is a proportional control device and can realize dynamic balance of variable flow heat-supply system.

探讨了采用板式换热器作为热力站换热设备的变流量供热系统的调节方式。

2·The signal was processed using hardware filter plus software filter and the seam was tracked using threshold area plus proportional control.

信号的处理采用硬件滤波加软件滤波方法，采用门限区加比例控制的方法对焊缝进行跟踪。

3·The electro-hydraulic proportional control valve uses the proven force feed-back system for improved hysteresis, repeatability, and response.

电液比例控制阀使用的证明力反馈改善滞后性，重复性系统和响应。

4·And to give the two hydraulic control flow diagrams, and research on the electro-hydraulic proportional control technology used by the system.

还给出了起、停车时两回路的液压控制程序框图，并对系统采用电液比例控制技术等相关问题进行分析、研究。

5·This paper introduces the application of electro-hydraulic proportional control technology to control the electrolytic copper stacking equipment.

采用电液比例控制技术对电解铜堆垛装置进行控制。

6·The design and control methods of a new digital electrohydraulic proportional control system for hydraulic universal testing machine is presented.

本文提出了液压万能试验机数字电液比例控制系统的设计与控制方法。

7·The operations of drive, steering, suspension, and kickstand of girder transport vehicle are driven by electro-hydraulic proportional control system.

运梁车的驱动、转向、悬挂和支腿等操作均采用电液比例控制。

8·This paper introduces the use of electrohydraulic proportional control system to copper electro - cathode board die machine in the automatic product line.

介绍电液比例控制技术在铜电解阴极板自动线冲铆机上的应用，分析了电液比例压力控制系统的设计特点。

9·The servo-proportional control technique is adopted in its hydraulic system. The system has reached production requirement with simplicity and practicability.

其液压系统采用伺服比例控制技术，简单实用，满足了生产要求。

10·Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved;

进口气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；