精细结构常数实际上是其他几个能在任何物理学教科书中找到数值的物理常数合成，同它的名称稍微有些名不副实。
Slightly belying its name, the fine-structure constant is actually a compound of several other physical constants, whose values can found in any physics textbook.
例如，您可以宣告列举来当做一组与每周日期关联的整数常数，接著在程序码中使用日期的名称而不是它们的整数值。
For example, you can declare an enumeration for a set of integer constants associated with the days of the week, and then use the names of the days rather than their integer values in your code.
当变量用来表示用户在命令行上或环境中所自定义的常数时，习惯上会全部以大写来编写其名称。
Variables representing constants a user might want to customize on the command line or in the environment are written in all uppercase, by convention.
常数是个取代不会变动的数字或字串的有意义名称。
A constant is a meaningful name that takes the place of a number or string that does not change.
把一个或更多列举型别常数的名称或数字数值的字串表示转换为一个对等列举型别物件。
Converts the string representation of the name or numeric value of one or more enumerated constants to an equivalent enumerated object.
在模组内定义的常数会汇入，做为与原来模组具有同样名称之类别的公用常数静态成员。
Constants defined within modules are imported as public constant static members of a class with the same name as the original module.
可以使用常数提供具有含义的名称而不是数值，从而使代码更具可读性。
You can use constants to provide meaningful names, instead of Numbers, making your code more readable.
类别或结构所引入的常数、栏位、属性或型别可隐藏所有具相同名称的基底类别成员。
A constant, field, property, or type introduced in a class or struct hides all base class members with the same name.
如同它的名称所示，常数用来储存应用程序执行过程中维持一样的值。
Constants store values that, as the name implies, remain the same throughout the execution of an application.
如同它的名称所示，常数用来储存应用程序执行过程中维持不变的值。
Constants store values that, as the name implies, remain constant throughout the execution of an application.
参数可替代常数，但不能替代表名称、列名称和其他数据库对象。
A parameter takes the place of a constant; it cannot take the place of a table name, column name, or other database object.
当变量用来表示用户在命令行上或环境中所自定义的常数时，习惯上会全部以大写来编写其名称。
Variables representing constants a user might want to customize on the command line or in the environment are written in uppercase , by convention .
枚举提供一种使用成组的相关常数以及将常数值与名称相关联的方便途径。
Enumerations provide a convenient way to work with sets of related constants and to associate constant values with names.
枚举提供一种使用成组的相关常数以及将常数值与名称相关联的方便途径。
Enumerations provide a convenient way to work with sets of related constants, and to associate constant values with names.
定义新常数，除非该常数是私有的且在任何活动语句中未出现该常数的名称。
Defining a new constant, unless the constant is private and there are no occurrences of the constant name in any active statement.
定义新常数，除非该常数是私有的且在任何活动语句中未出现该常数的名称。
Defining a new constant, unless the constant is private and there are no occurrences of the constant name in any active statement.
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