在输液管针头与输液软管之间的液体温度检测器的输出端连接到输液速度控制器的控制信号输入端口。
Output terminal of the liquid temperature detector between the perfusion tube pinhead and transfusion hose tube is connected to the control signal input port of the transfusion speed controller.
此外，该开关晶体管的集电极还直接连至一pg信号输出端，发射极还直接连接至一控制信号输入端。
Moreover, the collector of switching transistor is also connected to an output end of PG signal directly. The emitter is also connected to an input end of a control signal directly.
系统的控制信号输入方式借鉴电液比例阀方案，采用凸轮杠杆机构，从而利用了凸轮容易实现任意函数关系转换的优点。
Imitating the project of electrical and hydraulic proportional valve, a CAM mechanism is adopted to input and convert the signal of crane arm's radius changing.
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