sheet n. 1.〔常 pl.〕被單;褥單。 2.裹尸布。 3.(懺悔者穿的)白衣;懺悔服。 4.一張(紙);紙張;(尤指黃色)報(bào)紙;〔pl.〕書頁(yè);印刷品。 5.表格;圖表;單子;票箋;文件;罪犯的記錄單。 6.(一)片;(一)塊;(一)層;薄片;薄板。 7.(烤面包的)鐵板。 8.(水、雪、冰、火、顏色等的)廣大的面;一片(汪洋、原野等)。 9.〔詩(shī)〕帆。 10.郵票的印張〔美國(guó)每一印張有郵票400枚〕。 11.【地質(zhì)學(xué);地理學(xué)】巖席;巖床;【航空】渦面; 【數(shù)學(xué)】葉。 a bed sheet 床單。 a fly sheet 傳單。 an operation sheet 使用說(shuō)明書;施工說(shuō)明書;工藝規(guī)范。 a work sheet 工作單。 a log sheet 紀(jì)錄表。 a sheet of fire 一片火海。 sheets of rain 傾盆大雨。 a blank sheet 1. 一張白紙。 2. 純潔的心靈。 a clean sheet 1. 清白的歷史。 2. 歷史清白的人;品行善良的人。 as white as a sheet (臉色)刷白。 (get) between the sheets 就寢;(睡)在床上。 in sheets 1. 成薄板[薄片]。 2. 【裝訂】散頁(yè);印好放著不加裝訂。 3. (大雨)傾盆;(大霧)蒙蒙。 pale as a sheet (臉色)蒼白。 put on a white sheet 穿上白色懺悔服,懺悔;悔改。 sheets hot from the press 剛印好的印刷品。 stand in a white sheet =put on a white sheet. vt. 1.給…蓋被單;在…上鋪被單。 2.(用裹尸布)包(死尸);覆蓋。 3.把(鐵板等)延展成薄片;鋪開;展開;伸開;擴(kuò)展;使成一大片。 The lake was sheeted with ice. 湖面結(jié)一層冰。 vi. 大片地落下;成片地鋪開;大片地流動(dòng)。 n. 【航?!?1.繚繩;帆腳索。 2.〔pl.〕(船頭或船尾的)空位。 be [have] a sheet [three sheets] in the wind('s eye) 〔俚語(yǔ)〕有點(diǎn)醉[大醉]。 with flowing sheets (橫風(fēng)時(shí))放松帆腳索。 vt. 用帆腳索扣緊(帆)。 sheet home 用帆腳索扣住(風(fēng)帆)。
As an intelligent disposal system , dispatching command sheet expert system is applied by power system in artificial intelligence and expert system field for the first time in china 操作票專家系統(tǒng)是倒閘操作票的智能處理系統(tǒng),是人工智能、專家系統(tǒng)在我國(guó)電力系統(tǒng)中的首次應(yīng)用。
In this thesis , the work mode of dispatching command sheet based on advanced three - tier browser / server has been put forward and established , furthermore steps and methods based on corba have been summed up through analyzing in detail the foundation mechanism of dispatching command sheet and lucubrating popular distributing component technology , especially corba ( common object request broker architecture ) technology . applying methods above , an architecture of dispatching command sheet expert system based corba and on - line data has been presented , and several modules have been designed and implemented , including knowledge base management module , dispatching command sheet management module , user security management module and statistic information management module etc . in the thesis , two following aspects have been discussed about dispatching command sheet expert system : firstly , aiming at it ' s reliability , a scheme combining on - line and off - line expert system has been put forward 本文結(jié)合實(shí)際科研項(xiàng)目的開發(fā)過(guò)程,總結(jié)國(guó)內(nèi)外對(duì)此類系統(tǒng)的研究成果,通過(guò)對(duì)電廠操作票建立機(jī)制的全面分析,并對(duì)當(dāng)前流行的組件技術(shù),特別是corba (公用對(duì)象請(qǐng)求代理結(jié)構(gòu))技術(shù)進(jìn)行了深入研究之后,提出和建立了一套基于先進(jìn)的三層b s體系結(jié)構(gòu)的操作票專家系統(tǒng)工作模式,總結(jié)出了開發(fā)corba應(yīng)用程序的步驟和方法,在此基礎(chǔ)上設(shè)計(jì)并實(shí)現(xiàn)了包括知識(shí)庫(kù)管理、操作票管理、用戶安全管理及統(tǒng)計(jì)信息管理等在內(nèi)的主要功能模塊。
Applying above schemes , the dispatching command sheet expert system , which bases on the sustentation fund , has been applied by guangxi xijin hydroelectric plant . with summing up debugging instances and running results on the practical project , the system shows its superiorities , such as stability and brief operation , great capability to properly plan complex dispatching commands , and great capability to analyze numerous problems , and so on 根據(jù)以上方案研制的操作票專家系統(tǒng)現(xiàn)已應(yīng)用于廣西電力公司資助項(xiàng)目“廣西西津電廠操作票專家系統(tǒng)”中,其調(diào)試情況及運(yùn)行結(jié)果表明該系統(tǒng)具有使用方便,易于維護(hù),開列操作票準(zhǔn)確性高,處理問(wèn)題的能力強(qiáng)等優(yōu)點(diǎn)。