南京林業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文）題目：電子詞典設(shè)計(jì)與開發(fā)DevelopmentofElectronDictionary學(xué)院：信息科技學(xué)院專業(yè)：計(jì)算機(jī)科學(xué)與技術(shù)學(xué)號(hào)：0181221學(xué)生姓名：沈晨指導(dǎo)教師：沈麗容職稱：講師二OO五年六月五日電子詞典設(shè)計(jì)與開發(fā)2摘要二十世紀(jì)后半葉，以電子計(jì)算機(jī)為代表的現(xiàn)代科學(xué)獲得了突飛猛進(jìn)的發(fā)展并迅速和人們的日常生活結(jié)合在一起。計(jì)算機(jī)技術(shù)的發(fā)展和進(jìn)步也使電子語言詞典的誕生成為可能。雖然只有十來年的歷史，電子詞典卻已經(jīng)迅速發(fā)展壯大，成為詞典家族中具有旺盛生命力的一員。盡管目前它尚不足以取代傳統(tǒng)詞典，但在英語學(xué)習(xí)和教學(xué)中，由于它實(shí)用、快捷、準(zhǔn)確、經(jīng)濟(jì)等特點(diǎn)，已經(jīng)成為傳統(tǒng)英漢詞典的有力競爭者，并對(duì)傳統(tǒng)的詞典提出了挑戰(zhàn)。本文將要介紹的軟件就是一個(gè)多功能學(xué)單詞軟件，主要介紹了這個(gè)軟件制作環(huán)境，制作流程，對(duì)數(shù)據(jù)庫的操作以及它的使用方法。用戶可以根據(jù)自己的需要去查詢單詞，添加單詞，刪除單詞，編輯單詞等。另外，它還給單詞學(xué)習(xí)者們提供了一個(gè)背單詞的好方法。每一個(gè)用戶都可以通過創(chuàng)建一個(gè)用戶名來背誦單詞，隨時(shí)查看自己的歷史記錄，以便確定自己的背誦進(jìn)度。本文從軟件工程的角度進(jìn)行了詳細(xì)的闡述。該系統(tǒng)的開發(fā)工具是powerbuilder9.0，使用的數(shù)據(jù)庫為AdaptServerAnywhere。關(guān)鍵詞：電子詞典，powerbuilder，數(shù)據(jù)庫電子詞典設(shè)計(jì)與開發(fā)3Abstract20halfaftercenturiesleaf,withcomputerforrepresentativeofthedevelopmentthatmodernscienceacquirestoadvancebyleapsandboundscombinequickcombinetogetherwiththepeoplesdailylife.ThecalculatortechnicaldevelopmentandprogressesalsomakethenaissanceoftheelectronicslanguageElectronDictionarymakepossible.Althoughonlytenhistoriesofthenextyears,theelectronicsElectronDictionaryhasalreadydeveloppedquicklystrong,becomehavingamemberoftheprosperousvitalityintheElectronDictionaryhousehold.ThoughitisstillnotenoughtoreplacethetraditionalElectronDictionarycurrently,inEnglishstudyandteaching,becauseofitpractical,fast,accurate,economyetc.characteristics,havealreadybecometheemollientcompetitorofthetraditionalEnglish-to-ChineseElectronDictionary,andputforwardthechallengetothetraditionalElectronDictionary.Thesoftwarethatthistextwillintroduceisamulti-functionlearnthesinglephrasesoftware,mainlyintroducedthissoftwaremanufactureenvironment,themanufactureprocess,tooperationanditsoperationmethodsofthedatabase.Thecustomercansearchthesinglephraseaccordingtoowndemand,increasingthesinglephrase,deletingthesinglephrase,edittingsinglephraseetc.Moreover,itreturnedtoprovideagoodmethodthatcarriesonthebackthesinglephraseforthesinglephraselearners.Eachcustomercanpasstoestablishanusersnametorecitefrommemorythesinglephrase.Atanytimelookintoownhistoryrecord,forthepurposeofassurancerecitefrommemorythedegreeofprogressownly.Carriedontoelaboratecarefullyfromtheangleofthesoftwareengineering.ItisAdaptServerAnywherethatthedevelopmenttoolofthatsystemisthepowerbuilder9.0databasesoftheusages.KeyWords:TheElectronDictionary,powerbuilder9.0,AdaptServerAnywhere電子詞典設(shè)計(jì)與開發(fā)4目錄前言.1第一章系統(tǒng)分析.21.1系統(tǒng)目標(biāo).21.2系統(tǒng)需求分析.2第二章系統(tǒng)總體設(shè)計(jì).32.1系統(tǒng)設(shè)計(jì)思想.32.2功能設(shè)計(jì)細(xì)節(jié)問題.32.3系統(tǒng)功能結(jié)構(gòu)設(shè)計(jì).42.4模塊功能說明.52.5開發(fā)工具和環(huán)境.62.5.1總體開發(fā)工具及環(huán)境.62.5.2開發(fā)工具簡介.7第三章數(shù)據(jù)庫的開發(fā)與設(shè)計(jì).93.1數(shù)據(jù)庫需求分析.93.2系統(tǒng)邏輯分析.103.3數(shù)據(jù)庫的連接.113.3.1程序設(shè)計(jì)時(shí)與數(shù)據(jù)庫的連接.123.3.2程序運(yùn)行時(shí)與數(shù)據(jù)庫的連接.12第四章關(guān)鍵模塊頁面和代碼設(shè)計(jì).144.1應(yīng)用程序?qū)ο笤O(shè)計(jì).144.2軟件封面設(shè)計(jì).144.3軟件主界面