We have a backup computer in case the main one breaks down 我們有備用的電腦,以防主要的電腦故障。
Why do you think they had not a backup computer 這個(gè)句子字面上的意思應(yīng)該是:你覺(jué)得為什么他們沒(méi)有一臺(tái)備用的電腦?
The automation is composed of two operating station computers ( one is a backup computer ) and three slave computers 該自動(dòng)化系統(tǒng)由兩臺(tái)操作站計(jì)算機(jī)(其中一臺(tái)備用)和三臺(tái)下位機(jī)組成。
The automation is composed of two operating station computers ( one is a backup computer ) and three slave computers . every slave computer , which is cored by omron c200 plc , controls a generator independently . slave computers have data detection and control function with the help of the data detection and control interfaces which are composed of all kinds of position swiches , sensors and execution units 本自動(dòng)化系統(tǒng)由兩個(gè)主站(其中一個(gè)是備用站)和三個(gè)子站組成,每個(gè)子站由一臺(tái)omronc200hplc構(gòu)成,獨(dú)立控制一臺(tái)發(fā)電機(jī)。
The system adopts redundancy technique and error proof measure : communicating process uses a self - adapting protocol and crc ; master computer software can avoid human - initiated - failure , check data border , limit authority , backup system data and start backup computer by software etc . to some extent , these ways help to increase the reliability of the system 系統(tǒng)采用了冗于技術(shù)和容錯(cuò)措施:通信過(guò)程采用自適應(yīng)協(xié)議和crc校驗(yàn);主站計(jì)算機(jī)軟件能夠避免人為失誤,檢查數(shù)據(jù)范圍,限制權(quán)限,備份系統(tǒng)數(shù)據(jù)等。
The system adopts redundancy technique and error proof measure : communicating process uses a self - adapting protocol and crc ; master computer software can avoid human - initiated - failure , check data border , limit authority , backup system data and start backup computer by software etc . to some extent , these ways help to increase the reliability of the system 本系統(tǒng)采用了冗余技術(shù)和容錯(cuò)措施:系統(tǒng)中的通信過(guò)程采用了自適應(yīng)協(xié)議和crc差錯(cuò)檢驗(yàn);上位機(jī)軟件具有防止人為誤操作、數(shù)據(jù)邊界檢查、權(quán)限限制、系統(tǒng)數(shù)據(jù)備份和軟件實(shí)現(xiàn)雙機(jī)熱備用等功能。一定程度上提高了系統(tǒng)的可靠性。