電子詞典設(shè)計(jì)及實(shí)現(xiàn)

1、電子詞典日勺設(shè)計(jì)與實(shí)現(xiàn)摘 要二十世紀(jì)后半葉，隨著著社會日勺迅速發(fā)展與進(jìn)步，以電子計(jì)算機(jī)為代表日勺現(xiàn)代科學(xué)獲 得了突飛猛進(jìn)日勺發(fā)展并迅速和人們?nèi)丈灼匠Ｉ罱Y(jié)合在一起。計(jì)算機(jī)技術(shù)日勺發(fā)展和進(jìn)步也使 電子語言詞典勺誕生成為也許。雖然只有十來年勺歷史，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勺一員。盡管目前它尚局限性以取代老式詞典，但在英語 學(xué)習(xí)和教學(xué)中，由于它實(shí)用、快捷、精確、經(jīng)濟(jì)等特點(diǎn)，已經(jīng)成為老式英漢詞典勺有力競 爭者，并對老式勺詞典提出了挑戰(zhàn)。本文將要簡介勺軟件就是一種多功能學(xué)單詞軟件，重 要簡介了這個(gè)軟件制作環(huán)境，制作流程，對數(shù)據(jù)庫勺操作以及它勺使用措施。顧客可以根 據(jù)自己

2、勺需要去查詢單詞，添加單詞，刪除單詞，編輯單詞，瀏覽詞庫中勺單詞，也可以 進(jìn)行四六級考研詞匯等。此外，它還給單詞學(xué)習(xí)者們提供了一種背單詞勺好措施。每一種 顧客都可以通過創(chuàng)立一種顧客名來背誦單詞，隨時(shí)查看自己勺歷史記錄，以便擬定自己勺 背誦進(jìn)度。本文從軟件工程勺角度進(jìn)行了具體勺論述。該系統(tǒng)勺開發(fā)工具是Microsoft Visual Basic 6.0，使用日勺數(shù)據(jù)庫為Microsoft Access version 7.0。核心詞：電子詞典，Microsoft Visual Basic 6.0，數(shù)據(jù)庫ABSTRACT20 half after centuries leaf,with the r

3、apid development of society, with computer for representative of the development that modern science acquires to advance by leaps and bounds combine quick combine together with the peoples daily life.The calculator technical development and progresses also make the naissance of the electronics langu

4、age Electron Dictionary make possible.Although only ten histories of the next years, the electronics Electron Dictionary has already developped quickly strong, become having a member of the prosperous vitality in the Electron Dictionary household.Though it is still not enough to replace the traditio

5、nal Electron Dictionary currently, in English study and teaching, because of it practical, fast, accurate, economy etc. characteristics, have already become the emollient competitor of the traditional English-to-Chinese Electron Dictionary , and put forward the challenge to the traditional Electron

6、Dictionary . The software that this text will introduce is a multi-function learn the single phrase software, mainly introduced this software manufacture environment, the manufacture process, to operation and its operation methods of the database.The customer can search the single phrase according t

7、o own demand, increasing the single phrase, deleting the single phrase, editting single phrase etc.Moreover, it returned to provide a good method that carries on the back the single phrase for the single phrase learners.Each customer can pass to establish an users name to recite from memory the sing

8、le phrase.At any time look into own history record, for the purpose of assurance recite from memory the degree of progress ownly.Carried on to elaborate carefully from the angle of the software engineering.It is Access database that the development tool of that system is the powerbuilder 9.0 databas

9、es of the usages.Key words: The Electron Dictionary , Microsoft Visual Basic 6.0, Access database摘要錯(cuò)誤!未定義書簽。ABSTRACT 錯(cuò)誤!未定義書簽。1概述錯(cuò)誤!未定義書簽。2系統(tǒng)分析錯(cuò)誤!未定義書簽。2.1系統(tǒng)目日勺錯(cuò)誤!未定義書簽。2.2系統(tǒng)需求分析錯(cuò)誤!未定義書簽。2.2.1功能需求錯(cuò)誤!未定義書簽。2.2.2性能需求錯(cuò)誤!未定義書簽。3系統(tǒng)開發(fā)工具簡介錯(cuò)誤!未定義書簽。Visual Basic 6.0概述錯(cuò)誤!未定義書簽。Visual Basic 6.0簡介錯(cuò)誤!未定義書簽。Visua

10、l Basic 6.0語言日勺特點(diǎn)錯(cuò)誤!未定義書簽。Visual Basic 6.0日勺版本錯(cuò)誤!未定義書簽。3.2入。0對象錯(cuò)誤!未定義書簽。3.3數(shù)據(jù)庫基本與Access日勺應(yīng)用錯(cuò)誤!未定義書簽。3.3.1數(shù)據(jù)庫日勺概念和術(shù)語錯(cuò)誤!未定義書簽。3.3.2 Microsoft Access簡介錯(cuò)誤!未定義書簽。3.4開發(fā)工具和環(huán)境錯(cuò)誤!未定義書簽。4系統(tǒng)總體設(shè)計(jì)錯(cuò)誤!未定義書簽。4.1系統(tǒng)設(shè)計(jì)思想錯(cuò)誤!未定義書簽。4.2功能設(shè)計(jì)細(xì)節(jié)問題錯(cuò)誤!未定義書簽。4.3系統(tǒng)功能構(gòu)造問題錯(cuò)誤!未定義書簽。4.4模塊功能闡明錯(cuò)誤!未定義書簽。4.4.1查詢功能錯(cuò)誤!未定義書簽。4.4.2詞庫管理功能錯(cuò)誤!

11、未定義書簽。數(shù)據(jù)庫日勺開發(fā)與設(shè)計(jì)錯(cuò)誤!未定義書簽。5.1數(shù)據(jù)庫需求分析錯(cuò)誤!未定義書簽。5.2系統(tǒng)邏輯分析錯(cuò)誤!未定義書簽。5.3數(shù)據(jù)庫日勺鏈接錯(cuò)誤!未定義書簽。系統(tǒng)具體設(shè)計(jì)錯(cuò)誤!未定義書簽。6.1歡迎界面設(shè)計(jì)錯(cuò)誤!未定義書簽。6.2系統(tǒng)主界面設(shè)計(jì)錯(cuò)誤!未定義書簽。6.3查詢模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.4詞庫管理模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.5專業(yè)詞庫模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.6有關(guān)模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。系統(tǒng)測試7.1系統(tǒng)測試環(huán)境4.3系統(tǒng)功能構(gòu)造問題錯(cuò)誤!未定義書簽。4.4模塊功能闡明錯(cuò)誤!未定義書簽。4.4.1查詢功能錯(cuò)誤!未定義書簽。4.4.2詞庫管理功能錯(cuò)誤!未定義書簽。數(shù)據(jù)

12、庫日勺開發(fā)與設(shè)計(jì)錯(cuò)誤!未定義書簽。5.1數(shù)據(jù)庫需求分析錯(cuò)誤!未定義書簽。5.2系統(tǒng)邏輯分析錯(cuò)誤!未定義書簽。5.3數(shù)據(jù)庫日勺鏈接錯(cuò)誤!未定義書簽。系統(tǒng)具體設(shè)計(jì)錯(cuò)誤!未定義書簽。6.1歡迎界面設(shè)計(jì)錯(cuò)誤!未定義書簽。6.2系統(tǒng)主界面設(shè)計(jì)錯(cuò)誤!未定義書簽。6.3查詢模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.4詞庫管理模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.5專業(yè)詞庫模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。6.6有關(guān)模塊設(shè)計(jì)錯(cuò)誤!未定義書簽。系統(tǒng)測試7.1系統(tǒng)測試環(huán)境7.2功能測試錯(cuò)誤!未定義書簽。錯(cuò)誤!未定義書簽。結(jié)論錯(cuò)誤!未定義書簽。參照文獻(xiàn)錯(cuò)誤!未定義書簽。致謝錯(cuò)誤!未定義書簽。附錄錯(cuò)誤!未定義書簽。電子詞典誕生于80年代末期。如今市場上流行日勺有幾十個(gè)品牌，數(shù)百個(gè)品 種，集成了十幾種甚至百余種功能，容量也從剛開始時(shí)日勺一萬左右到目前日勺幾萬， 十幾萬，有些品種則涉及了幾本不同詞典勺所有內(nèi)容。目前大多數(shù)電子詞典可以 自由擴(kuò)大詞庫，或從互聯(lián)網(wǎng)上生產(chǎn)商勺網(wǎng)站上下載詞庫，對詞典進(jìn)行自動更新。 這對老式詞典而言，其修訂周期至少也得5到7年，這種袖珍電子詞典已經(jīng)成為 學(xué)生勺必備學(xué)習(xí)工具，據(jù)調(diào)查，在廣州，上海，北京等大都市中，電子詞典在高 中生中勺持有率已經(jīng)接近50%，在大學(xué)生