1·The instant access memory of a large computer may hold up to 100,000 "words"—string of alphabetic or numerical characters—ready for instant use.
一台大型计算机的即时存取存储器可容纳多达100000个“单词”——字母或数字字符的字符串——随时可用。
2·It provides an alphabetic listing with controls to jump to a specific letter page in the contact list as shown in figure 13.
它提供了一个带有控件的字母清单，可以跳到联系人页面中特定字母的页面，如图13所示。
3·Code fields may use an abstract set of alphabetic values.
代码字段可能使用字母值的一个抽象集。
4·If you need to put so many subfolders in a folder that you can't see all of them at a glance, consider creating an alphabetic menu.
如果你放在一个文件夹里的子文件夹太多，而不能一目了然，可以考虑建一个字母菜单。
5·Well, when dealing with user input from forms, for example, you typically check each form submitted to make sure that it's what you expect (numbers, ZIP code, alphabetic characters, and so on).
例如，在处理表单中用户的输入时，您通常会检查提交的每个表单，以确保其中提供的是预期的内容（数字、邮政编码、字母字符等等）。