实际的应用程序可能会使用符号标识符来定位适当的内容处理程序并使用实体的系统标识符作为其输入。
A real-world application might use the notation identifier to locate the appropriate content processor and use the entity's system identifier as its input.
符号标识符的目的是让XML处理或格式系统更容易找到helper应用程序，该应用程序将处理与符号相关的文件的类型。
Notation identifiers are designed to make it easy for an XML processing or formatting system to locate a helper application that will handle the types of files associated with that notation.
令牌是单独的关键字、符号和标识符。
清单5定义了空格、实际值、标识符和符号所使用的语法。
Listing 5 defines the rules for white space, real values, and identifiers and the symbols.
标识符完成——编辑器会自动给出标识符建议，比如“。”符号之后的成员名称。
Identifier completion - the editor automatically suggests identifiers such as member names after the ". "symbol.
这些特殊标识符以符号 $ 开头，所以它们不会干扰代码中的其他内容。
These special identifiers all start with the $ symbol, so they're not going to interfere with anything you'd otherwise do in your code.
您可能已经看到，XQuery中通过在标识符前加上美元符号（$）来定义变量。
You've already seen in XQuery that a variable is defined by putting a dollar sign ($) in front of an identifier name.
符号是资源标识符(ID)，由两部分组成：文本字符串(符号名)及其映射的整数值(符号值)。
A symbol is a resource identifier (id) that consists of two parts: a text string (symbol name) mapped to an integer value (symbol value).
哈希语法只适用于符号的值是一个有效的红宝石标识符。00是不是一个有效的标识符，因此你不能使用它。
That hash syntax only works for symbols whose value is a valid Ruby identifier. 00 is not a valid identifier, therefore you cannot use it.
在给定方法的标识符及其编辑和连续版本的情况下，获取符号读取器方法对象。
Gets a symbol reader method object when given the identifier of a method and its edit and continue version.
识别简单语言的单词符号识别简单语言的基本字、标识符、无符号整数、运算符和界符。
Easy to identify the language of words easy linguistic symbols to identify the basic character identifier unsigned integers, operator and community site.
识别简单语言的单词符号识别简单语言的基本字、标识符、无符号整数、运算符和界符。
Easy to identify the language of words easy linguistic symbols to identify the basic character identifier unsigned integers, operator and community site.
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