若是领域特定信息(文档，人员，票据)，则使用对象类型变量。
Domain Specific Information (Documents, Persons, Invoice)? Object type variables.
不能将任何其他类型的结果对象用作上下文变量。
No other kind of result objects can be used as a context variable.
相反，系统将创建新的简单类型对象并将其赋值给变量。
Instead, a new simple type object is created and assigned to the variable.
JSDT使用库机制管理项目中的通用对象、变量和类型。
JSDT USES a library mechanism to manage common objects, variables, and types in a project.
变量是无类型的，所以对象构造方法可能以清单1这样的代码开头。
Variables are untyped, so the object constructor might begin with code shown in Listing 1.
正如我们在前面提到过的，属于业务对象类型的变量未自动初始化。
As we mentioned before, variables that are business objects are not automatically initialized.
activitystreamsentry类也包括了用于给项添加作者、对象和动词的简单帮助器方法，可以保证这些值的变量类型是正确的。
The ActivityStreamsEntry class also includes simple helper methods for adding an author, objects, and verbs to the entry, ensuring the proper variable type of these values.
要从集合中提取元素，您必须知道集合中对象的类型，以将其强制转换为合适的局部变量。
To fetch elements from the collection, you had to know the type of object in the collection so you could cast it back to the appropriate local variable.
大部分程序员在考虑变量或对象类型时都会联想起计算机CPU的奇特行为——即使是那些使用诸如python这种高级语言的程序员也是如此。
What most programmers think about when they think about variable or object type owes a lot to the vagaries of computer CPUs — even among programmers of high level languages like Python.
我们将其作为AsyncToken对象的响应者添加，获得响应数据并将其转变为一个Flex变量类型(参见清单9)。
We add it as the responder of the AsyncToken object, get the response data, and transform it into a Flex variable type. (See Listing 9.)
Andrej在比较了强类型对象与基于列表的数据结构后，又转向对变量定义的讨论。
After a discussion about strongly typed objects versus list-based data structures, Andrej moves on to definitions verses variables.
而有了Scala的模式匹配，你的case可以包含类型，通配符，序列，甚至是对象变量的深度检查。
With Scala's pattern matching, your cases can include types, wild-cards, sequences, and even deep inspections of an object's variables.
rate1和rate2变量是Rate业务对象，increment变量是 double 基元类型。
The rate1 and rate2 variables are Rate business objects and the increment variable is a primitive double type.
最简单的表达式之一仅确定一个变量(或者，如果该变量是一个业务对象，则是一个变量的字段，而不仅仅是一个简单类型)。
One of the simplest expressions identifies a variable only (or a field of a variable, if the variable is a business object, and not just a simple type).
数据类型变量是一种业务对象或一种简单的类型，例如字符串或整数。
A data type variable is a business object or a simple type such as string or integer.
局部变量可以是基元类型或业务对象类型。
只要有可能，就使用基本变量类型，而不使用对象类型。
Use the primitive variable types instead of the object types whenever possible.
该类型的变量创建确定哪些属性的对象是多变的。
The type of variable you create determines which attributes of the object are changeable.
具有类型的一段内存区域。变量就是一个有名字的对象。
A region of memory that has a type. A variable is an object that has a name.
您需要使用对象变量来表示LotusSymphony应用程序和对象类型，方法是创建一个指向Lotus Symphony应用程序的引用。
You need to dimension the object variables to represent the Lotus Symphony applications and object types by creating a reference to the Lotus Symphony application.
这意味着你可以直接在返回的对象上访问成员，或者可以使用强类型的局部变量为其赋值，而无需进行转换。
This means that you can easily access members directly off a returned object, or you can assign it to a strongly typed local variable without having to cast.
对象：变量所指向的就是对象。一个对象有特定的某个类型，以及一个值。
Something a variable can refer to. An object has a type and a value.
有四种数据访问类型：直接量，变量，数组项，对象成员。
There are four places to access data from: literal values, variables, array items, and object members.
表达式测试两个对象引用变量与各数据类型的类型兼容性。
Expressions to test the type compatibility of two object reference variables with various data types.
或者，引用类型变量可能不存放对任何对象的引用，这种情况称为空引用。
Or a reference type variable might not hold a reference to any object, in which case it is said to be a null reference or a reference to Nothing.
在常见方案中，不应要求对嵌套类型进行变量声明和对象实例化。
Declaration of variables and object instantiation for nested types should not be required in common scenarios.
变量的值是一个对象，可以是任何表达式结果类型，也可以这里没有说明的附加类型。
The value of a variable is an object, which can be of any of the types that are possible for the value of an expression, and may also be of additional types not specified here.
这意味着，如果一个变量被声明为接口类型，其值可参考，即实例化任何实现接口的类的任何对象。
This means that if a variable is declared to be the type of an interface, its value can reference any object that is instantiated from any class that implements the interface.
而类是引用类型，对象变量可在不同的时间引用各种类实例。
But classes are reference types, and an object variable can refer to various class instances at different times.
OOP语言可以让你自定义对象和变量类型。
An OOP language allows you to define your own objects and make your own variable types.
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