The radial piston pump can adopt manual-control or electro-hydraulic proportional control to realize the control of constant flow, constant pressure, constant power and load sensitivity etc.

径向柱塞变量泵可以采用手动控制、电液比例控制或负载敏感控制等多种控制方式，实现恒流量、恒压力、恒功率的控制。

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The working process of experiment fluidized bed with high temperature and pressure is described, and a computer control system with a spare manual control is designed by combining computer with meter.

描述了高温高压流化实验床的工作过程，采用计算机控制和仪表控制相结合的设计思想，设计了具有手动后备的计算机控制系统。

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Manual control or electric control of pressure, time, temperature or semiautomatic control.

操作采用手控或气控压、控时。控温半自动控制三种。

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