circulating fuel meaning in Chinese

循环燃料

This system captures the rack position signal and rotate speed signal of the fuel injection pump , and calculates the circulating fuel injection quantity by programming the computer . then the computer is programmed to control the daq board to generate a certain width pulse . finally , controlled by the pulse , the alcohol injection system injects a certain quantity alcohol into inlet manifold according to a setting diesel / alcohol proportion
该系统采用了在labview平台上开发的pc总线?插卡式虚拟仪器系统，系统通过采集喷油泵的供油拉杆位置信号和转速信号，利用计算机计算得出柴油的循环喷油量，再根据程序设定的柴油/酒精比例控制数据采集卡发出一定宽度的脉冲，控制低压酒精喷射系统按比例将酒精喷入进气歧管。