例句與造句

1. 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
   該系統(tǒng)采用了在labview平臺(tái)上開發(fā)的pc總線?插卡式虛擬儀器系統(tǒng)，系統(tǒng)通過采集噴油泵的供油拉桿位置信號(hào)和轉(zhuǎn)速信號(hào)，利用計(jì)算機(jī)計(jì)算得出柴油的循環(huán)噴油量，再根據(jù)程序設(shè)定的柴油/酒精比例控制數(shù)據(jù)采集卡發(fā)出一定寬度的脈沖，控制低壓酒精噴射系統(tǒng)按比例將酒精噴入進(jìn)氣歧管。
2. It's difficult to find circulating fuel in a sentence. 用circulating fuel造句挺難的