計(jì)算機(jī)專業(yè)英語教程閱讀(3)
計(jì)算機(jī)專業(yè)英語教程閱讀
計(jì)算機(jī)應(yīng)用軟件專業(yè)英語教程篇一
Applicationsoftware might be described as end-user software. Application softwareperformsuseful work on general-purpose tasks such as word processing and costestimating.There are certain general-purpose programs that are widely used innearly all career areas. Theyare: word processing, electronic spreadsheets,graphic programs and so on. They are also calledbasic tools and have somecommon features.
應(yīng)用軟件可被指定為最終用戶軟件。成用軟件完成有用的通用任務(wù)，例如字處理和價(jià)格評估。有些是被廣泛用于幾乎所有行業(yè)領(lǐng)域的通用程序。它們是：字處理、電子表格和圖像程序等。它們也被稱為基本工具，并且具有一些共同的特性。
Insert Point：The insert point or cursor shows you whereyou can enter data next. Typically, itis a blinking vertical bar on thescreen. You can move it around using a mouse or the directionalarrow keys onmany keyboards.
插入點(diǎn)：插入點(diǎn)或光標(biāo)顯示標(biāo)示著用戶接下來可以輸入數(shù)據(jù)的地方。一般來說，它是屏幕上閃動的豎直條。用戶可以使用鼠標(biāo)或鍵盤上的方向鍵移動它。
Menus：Almost all software packages have menus.Typically,the menus are displayed in a menubar at the top of the screen. Whenone of these is selected, a pull-down menu appears. This is alist of commandsassociated with the selected menu.
菜單：幾乎所有的軟件都有菜單。一般地，菜中顯示在屏幕頂部的菜單欄中。當(dāng)其中之一被選中，就會出現(xiàn)下拉式菜中。這是和所選菜單相關(guān)的一列命令。
Help：Formost applications, one of the menus on the menu bar is Help. When selected, theHelpoptions appear. [1]These options typically include a table of contents, asearch feature to locatereference information about specific commands, andcentral options to move around.
幫助：對于大多數(shù)成用程序，菜單欄中的都有一個“幫助”菜中。當(dāng)被選中，幫助選項(xiàng)出現(xiàn)。這些選項(xiàng)一般包含一個表的內(nèi)容，查詢有關(guān)特殊命令的說明信息和可以到處移動的集中選項(xiàng)
Button Bars：Buttonbars typically are below the menu bar. They contain icons orgraphicrepresentations for commonly used commands. This offers the user a graphicapproach toselecting commands. It is an example of a graphic user interface inwhich graphic objects ratherthan menus can be used to select commands.
工具欄：工具欄一般位于菜單欄的下面。它們包含圖標(biāo)或普通命令的圖像表示符。這就使得用戶可以通過圖像符號來選擇命令。工具欄就是圖形用戶界面的一個例子，在圖形用戶界面中使用圖像目標(biāo)而不是菜單來選擇命令。
Dialog Box：Dialogboxes frequently appear after selecting a command from a pull-downmenu. Theseboxes are used to specify additional command options.
對話框：通常在下拉式菜單中選擇了一個命令之后就會出現(xiàn)對話框。這些對話框用來說明附加的命令選項(xiàng)。
計(jì)算機(jī)應(yīng)用軟件專業(yè)英語教程篇二
Scroll Bars：Scrollbars are usually located on the right and/or the bottom of the screen.Theyenable you to display additional information not currently visible on thescreen.
滾動條：滾動條通常位于屏幕的右邊或底部。它們通常能夠顯示在當(dāng)前屏幕上看不到的附加信息。
WYSIWYG：Pronounced "wizzy-wig", WYSIWYGstands for "What You See Is What You Get."This means that the imageon the screen display looks the same as the final printeddocument. Applicationprograms without WYSIWYG cannot always display an exactrepresentation of thefinal printed document. The WYSIWYG feature allows the user topreview thedocument's appearance before it is printed out.
WYSIWYG：發(fā)“wizzy-wig”音，WYSIWYG代表“所見即所得”。這就意味著在屏幕上顯示的圖像和最終打卬出來的文檔是一樣的。沒有WYSIWYG的應(yīng)用程序，就不能顯示最終打卬文檔的精確表示。WYSIWYG特性允許用戶在文檔打卬之前預(yù)覽文檔的全貌。
Function Keys：Function keys are labeled F1, F2, and so on.These keys are positioned alongthe left side or along the top of the keyboard.They are used for commands or tasks that areperformed frequently, such asunderlining. These keys do different things in different softwarepackages.
功能鍵：功能鍵被標(biāo)為FI、F2等等，這些鍵位于鍵盤的左邊或頂部。它們用于需經(jīng)常完成的命令或任務(wù)，比如下劃線。這些鍵在不同的軟件包內(nèi)完成不同的事情。
Now let'sintroduce respectively the most common used application software: wordprocessing,and spreadsheets.
現(xiàn)在分別介紹最常使用的應(yīng)用軟件：字處理和電子表格。
Word processingsoftware is used to create, edit, save, and print documents. Documents canbeany kind of text material. With word processing, you view the words you type ona monitorinstead of on a piece of paper. After you finish your typing, saveyour words on diskettes or harddisk, and print the results on paper.
字處理軟件被用于建立、編輯、保存和打印文檔。文檔可以是任何類型的文本材料。使用字處理，可以瀏覽打在顯示器而不是紙上的文字。打印完畢后，可以將文字存放在軟盤或硬盤上，并且可以將結(jié)果打印在紙上。
The beauty ofthis method is that you can make changes or corrections-before printing outthedocument. Even after your document is printed out, you can easily go back andmakechanges. You can then print it out again. Want to change a report fromdouble spaced to singlespaced? Alter the width of the margins on the left andright? Delete some paragraphs and addsome others from yet another document? Aword processor allows you to do all these with ease.Indeed, deleting,inserting, and replacing—the principal correcting activities—can be done justbypressing keys on the keyboard. Popular word processing software are Word ,WPS and so on.They have some common features.
這種方式的精妙之處在于在用戶打印文檔之前可以進(jìn)行修改，即使文檔已打印出來，也可以很容易地返回去并進(jìn)行修改，然后再打印出來。你想把一個報(bào)告的行距從雙倍改成單倍嗎?你想改變左右邊距的寬度嗎?你想刪除一些段落并插入其他文檔的一些段落嗎?字處理可以很容易地幫你完成這些亊情。事實(shí)上，刪除、插入和替換——幾種主要的修改任務(wù)一一只要按鍵盤上的鍵就可以完成。流行的字處理軟件是Word、WPS等。它們具有一些共同的特性。
Word Wrap andthe Enter Key：One basicword processing feature is word wrap. When youfinish a line, a word processordecides for you and automatically moves the insertion point tothe next lines.To begin a new paragraph or leave a blank line, you press the Enter key.
字換行和回車鍵：字處理的一個基本特點(diǎn)是換行。當(dāng)完成一行時，字處理器就會決定并且自動地將插入點(diǎn)移動到下一行。若要開始一個新段或空一段，可以按回車鍵。
Search and Replace：A search or find command allows you to locateany character, word, orphrase in your document. When you search, the insertionpoint moves to the first place theitem appears. If you want, the program willcontinue to search for all other locations where theitem appears. The replacecommand automatically replaces the word you search for withanother word. Thesearch and replace commands are useful for finding and fixing errors.
查找和替換：查找命令允許在文檔中尋找任何字符、詞或短語。查找時，插入點(diǎn)就會移動到所查項(xiàng)目首次出現(xiàn)的位置。如果還想查，程序就會繼續(xù)尋找所查項(xiàng)目出現(xiàn)的所有地方。替換命令會自動地用另外的字來替換所搜尋的那個字。尋找和替換命令對于發(fā)現(xiàn)和修改錯誤是非常有用的。
計(jì)算機(jī)應(yīng)用軟件專業(yè)英語教程篇三
Cut,Copy,and Paste：With a wordprocessor, you select the portion of text to be moved byhighlighting it. Usingeither the menu or button bar, choose the command to cut the selectedtext. Theselected text disappears from your screen. Then move the insertion point to thenewlocation and choose the paste command to reinsert the text into thedocument. In a similarmanner, you can copy selected portions of text from onelocation to another.
剪切、拷貝和粘貼：使用字處理，通過醒目顯示選擇要移動的文本部分。使用菜中或工具欄，選擇命令來剪切所選的文本，這樣所選擇的文本就會在屏幕上消失。然后移動插入點(diǎn)到新的位置，選擇粘貼命令，把剪切的內(nèi)容重新插入到文本。用類似的方法，可以復(fù)制選中的文本到另外一個地方。
Spreadsheet：A spreadsheet is an electronic worksheet usedto organize and manipulatenumbers and display options for analysis.Spreadsheets are used by financial analysts,accountants, contractors, andothers concerned with manipulating numeric data. Spreadsheetsallow you to tryout various "what-if" kinds of possibilities. That is a powerfulfeature. You canmanipulate numbers by using stored formulas and calculatedifferent outcomes.
電子表格：電子表格是用于組織和管理數(shù)字并顯示選項(xiàng)以供分析的電作表。電子表格是由金融分析師、會計(jì)師、項(xiàng)目承包人以及其他和操縱數(shù)字?jǐn)?shù)據(jù)有關(guān)的人員來使用的。電子表格允許用戶嘗試各種假設(shè)分析的可能性。這是一個很有用的特性?？梢酝ㄟ^使用存儲的公式處理數(shù)字，并且計(jì)算出不同的結(jié)果。
A spreadsheethas several parts. The worksheet area of the spreadsheet has letters forcolumnheadings across the top. It also has numbers for row headings down the leftside. Theintersection of a column and row is called a cell. The cell holds asingle unit of information.The position of a cell is called the cell address.For example, "A1" is the cell address of thefirst position on aspreadsheet, the topmost and leftmost position. A cell pointer—also knownasthe cell selector—indicates where data is to be entered or changed in thespreadsheet. Thecell pointer can be moved around in much the same way that youmove the insertion pointer ina word processing program. Excel is the mostcommon spreadsheet software. It has somecommon features of spreadsheet programs.
電子表格具有幾個部分。電子表格的工作表區(qū)域在頂部有列標(biāo)的字母，在左邊有行標(biāo)的數(shù)字。行和列的交點(diǎn)，被稱為單元格。單元格存有單一的信息。單元格的位置被稱為是單元格地址。例如，“A1”就是電子表格的首位置，即最頂部和最左邊的位置。單元格指針——也被稱為是選擇器——指示在表格中數(shù)據(jù)在那里輸入及修改。單元格指針可以到處移動，其移動方式非常像在字處理程序中移動插入點(diǎn)的方式。Excel是最常見的電子表格軟件，它具有一些電子表格程序共同的特性。
Format：Label is often used to identify informationin a worksheet, it is usually a word orsymbol. A number in cell is called avalue. Labels and values can be displayed or formatted indifferent ways. Alabel can be centered in the cell or positioned to the left or right. A valuecanbe displayed to show decimal places, dollars, or percent. The number of decimalpositions canbe altered, and the width of columns can be changed.
格式：標(biāo)號通常用于標(biāo)記工作表中的信息，通常是一個字或符號。中元格中的數(shù)字被稱為是值。標(biāo)號和值可以用不同的方式顯示和格式化。標(biāo)號可以在單元格內(nèi)居中或居左、居右。值可被顯示小數(shù)的位置、美元或百分?jǐn)?shù)。小數(shù)位數(shù)可以被改變，列的寬度也可以被改變。
Formulas：One of the benefits of spreadsheets is thatyou can manipulate data through theuse of formulas. Formulas are instructionsfor calculations. They make connections betweennumbers in particular cells.
公式：電子表格的優(yōu)點(diǎn)之一是可以通過使用公式來處理數(shù)據(jù)。公式是計(jì)算的指令，它們能使特殊單元格內(nèi)的數(shù)字之間建立聯(lián)系。
Functions：Functions are built-in formulas that performcalculations automatically.
函數(shù)：函數(shù)是自動完成計(jì)算的內(nèi)部公式。
Recalculation：Recalculation or what-if analysis is one ofthe most important features ofspreadsheets. If you change one or more numbersin your spreadsheet, all related formulas willrecalculate automatically. Thusyou can substitute one value for another in the cells affectedby your formulaand recalculate the results. For more complex problems, recalculationenablesyou to store long, complicated formulas and many changing values and quicklyproducealternatives.
重新計(jì)算：重新計(jì)算或“what-if”分析是電子表格最重要的特性之一。如果改變了表格中的一個或多個數(shù)字，所有相關(guān)的公式將會自動地重新計(jì)算。這樣就可以替換由公式改變的單元格內(nèi)的值，并且重新計(jì)算結(jié)果。對于較復(fù)雜的問題，重新計(jì)算讓用戶能夠存儲長的、復(fù)雜的公式和許多改變的值，并且很快地產(chǎn)生替換。
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