protection n. 1.保護(hù),保衛(wèi),防御,掩護(hù),包庇,照顧 (from; against)。 2.保護(hù)者,防護(hù)物 (against); 〔美俚〕(歹徒向人索取的)保護(hù)費。 3.護(hù)照,通行證;〔美國〕(國籍)護(hù)照;通行證。 4. 【經(jīng)濟(jì)學(xué)】保護(hù)貿(mào)易制,保護(hù)政策。 protection against cold 防寒用具。 protection against moths [lightning] 除蟲,避(雷)。 protection at halts 駐軍警戒。 protection on move 行軍警戒。 under the protection of 在…保護(hù)下,受…保護(hù),托…照顧。
unit n. 1.個體,一個,一人。 2.(計值、組織、機(jī)構(gòu))單位;單元;小組,分部;【軍事】部隊;分隊。 3.【機(jī)械工程】機(jī)組,裝置;元件,部件,附件;一組用具[設(shè)備]。 4.【數(shù)學(xué)】單位數(shù);最小整數(shù);基數(shù)。 the guerrilla units 游擊隊。 army units 陸軍部隊。 international electrical units 國際電力單位 〔volt, ohm 等〕。 the C. G. S. system of units 厘米、克、秒單位制。 a line unit 【電學(xué)】接線盒。 the remote control unit 遙控裝置。 the drive unit 傳動裝置。 a point unit 質(zhì)點。 a missile-borne unit 導(dǎo)彈附件。 an infrared detection unit 【火箭】熱探頭。 be a unit 〔美國〕一致 (We were a unit on the question. 我們在這個問題上是一致的)。
General specifications for microprocessor - based generator - transformer unit protection equipment 微機(jī)發(fā)電機(jī)變壓器組保護(hù)裝置.通用技術(shù)條件
At present , background management and information analysis system software for microcomputer - based generator - transformer unit protection ca n ' t satisfy the development of automation and intellectualized character . in this paper , a new kind of software has been developed 針對目前微機(jī)發(fā)變組保護(hù)后臺管理系統(tǒng)軟件不能滿足電力系統(tǒng)自動化、智能化發(fā)展的狀況,本文開發(fā)研制了新型微機(jī)發(fā)變組保護(hù)后臺管理與信息分析系統(tǒng)軟件。
In this software , the advanced programming technologies of object - oriented programming , multithreading , odbc database , visual mfc and plan of modularization structure have been adopted . this software has realized the functions of data teletransmission , modifying fixed value on - line and all kinds of methods for analyzing fault data . the capability of background management and information analysis for microcomputer - based generator - transformer unit protection has been improved 該系統(tǒng)軟件采用了先進(jìn)的面向?qū)ο蟪绦蛟O(shè)計( oop ) 、多線程、 odbc數(shù)據(jù)庫、 mfc可視化等編程技術(shù)及模塊化結(jié)構(gòu)設(shè)計方法,可以實現(xiàn)數(shù)據(jù)遠(yuǎn)傳、在線定值修改、故障數(shù)據(jù)分析形式多樣等功能,大大增強(qiáng)了微機(jī)發(fā)變組保護(hù)的后臺管理及數(shù)據(jù)分析能力。
On the basis of analyzing and comparing presently microcomputer generator - transformer units protection , the design scheme of a novel numerical generator - transformer units protection is presented , the hardware circuit and software of man machine interface is designed , a model of man machine interface is made successfully . in this scheme , the hardware platform composed by advanced 32 - bit embedded microprocessor unit and high - precision 16 - bit a / d is adopted 在分析對比了目前國內(nèi)外微機(jī)發(fā)電機(jī)-變壓器組保護(hù)裝置設(shè)計特點以及它們所采用的新原理和新技術(shù)的基礎(chǔ)之上,提出了一套新型數(shù)字式發(fā)電機(jī)-變壓器組保護(hù)裝置的設(shè)計方案,并設(shè)計了適用于該方案的人機(jī)接口部分的硬件電路,編寫和調(diào)試了人機(jī)接口軟件,試制出人機(jī)接口部分的樣機(jī)。