Instantiate the XMLHttpRequest (XHR) object variable.
实例化XMLHttpRequest (xhr)对象变量。
This PHP code reads the XML data from Listing 1 into an object variable.
这个PHP代码将XML数据从清单1读取到一个object变量中。
The heat transfer coefficient is a perfect object variable to optimize.
在工艺参数优化时，换热系数是一个理想的目标变量。
The OleControlSite object variable handles the interaction with the ActiveX control.
OleControlSite对象变量处理与ActiveX 控件的交互。
You use a normal assignment statement to assign an object to an object variable.
您可使用一般的指派陈述式来指派物件给物件变数。
Declare the object variable to be of the type of the object you intend to assign to the variable.
将对象变量声明为要分配给该变量的对象类型。
Therefore, you must first assign a new business object instance to a business object variable before using it.
因此，在使用业务对象变量前，必须首先将新的业务对象实例赋值给它。
But classes are reference types, and an object variable can refer to various class instances at different times.
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。
It also allows you to test whether the object variable points to a valid object, as the following example shows.
这个动作也可以让您测试物件变数是否指向有效的物件，如下列范例所示。
In substance, citing of object variable is a method of dynamic storage, which dynamic storage based on link can be implemented.
对象变量引用本质上就是一种动态存储方法，在此基础上便能实现链式动态存储。
When you assign one object variable to another, or pass an object variable to a procedure, only the reference pointer is copied.
当将一个对象变量赋给另一个，或传递一个对象变量到过程，仅有引用指针被复制。
Consider the example in Listing 1, where a closure is defined in a class, and then invoked after the object variable goes out of scope.
考虑清单1中的示例，其中closure定义为类，并且在对象超出范围之外后进行调用。
The above module showed how to add people resolution to your human task using expressions and multiple input values, which USES a business object variable with array inputs.
上述模块显示了如何使用表达式和多个输入值添加人员解析到您的人工任务，使用一个含有数组输入的业务对象变量。
An object variable can have different class instances assigned to it at different times, and several object variables can refer to the same class instance at the same time.
一个对象变量可以有在不同时间赋给它的不同的类实例，多个对象变量可以同时引用同一个类实例。
The effects of technical parameters to quenching result are researched, heat transfer coefficient, preheat temperature and quenchant temperature are regarded as the object variable.
结果表明，换热系数是影响淬火结果的主要因素，淬火介质的温度及零件的预热温度对于零件淬火后的性能影响很小；
Cold rolling technology is applied to ring parts extensively. In the process of numerical simulation and optimization of cold rolling, roundness is a key object variable of the design.
冷辗工艺广泛应用于环件的加工，在冷辗环数值模拟与优化过程中，圆度是重要的目标设计变量。
Multiple instances. An object variable can have different class instances assigned to it at different times, and several object variables can refer to the same class instance at the same time.
多个执行个体：物件变数在不同时间可有不同的指派类别执行个体，而且数个物件变数可同时参考同样的类别执行个体。
You can redefine the variables in your object just like any other variable.
您可以在对象内像定义其他任何变量一样重新定义这些变量。
With each key, an instance variable is created on the object with that name and data.
对于每个键，会在对象上创建一个具有对象名称和数据的实例变量。
A data type variable is a business object or a simple type such as string or integer.
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。
The returned object can then be stored in a variable for later use.
然后，返回的对象可以存储在一个变量中以供将来使用。
Once we have our object, we set up a variable for the filename for later use in the script.
创建了对象后，将为文件名设置一个变量，以供稍后在脚本中使用。
Sometimes you want to bind a variable to an object enclosed in a match, where you are also specifying match criteria on the nested object.
有时候你希望能够绑定一个变量到匹配中的一个对象，同时又能在嵌套的对象中指定匹配的标准。
Every object and variable you set is also one you need to remove after the fact.
您创建的每一个对象和变量都需要在测试之后删除。
Use the primitive variable types instead of the object types whenever possible.
只要有可能，就使用基本变量类型，而不使用对象类型。
Libraries can be added to a project to provide object and variable sets specific to the users' target runtime environment.
可以将库添加到项目中，以提供特定于用户目标运行时环境的对象和变量集。
You don't need to explicitly create an object and store it in a variable first.
不必首先显式创建一个对象，再将它存储到一个变量中。
The typical solution to a race condition is to ensure that your program has exclusive rights to something while it's manipulating it, such as a file, device, object, or variable.
竞争条件的典型解决方案是，确保程序在使用某个资源（比如文件、设备、对象或者变量）时，拥有自己的专有权。
Instead, a new simple type object is created and assigned to the variable.
相反，系统将创建新的简单类型对象并将其赋值给变量。
The environmental variable ODMDIR specifies the ODM object repository for the ODM utilities.
环境变量ODMDIR指定ODM实用程序的 ODM对象存储库。
应用推荐