为什么这个变量需要在对象设置设置为空？
Why does this variable need to be set to null after the object is disposed?
工厂默认设置为空为摄氏-15 （分贝） 。
每个根或者引用托管堆中的对象，或者设置为空。
Each root either refers to an object on the managed heap or is set to null.
如果不存在，它会将线程静态Stack字段设置为空。
If there aren't, it sets the thread-static Stack field to null.
当一个变化是一个关系，相关的外键的属性设置为空值。
When a change is made to a relationship, the related foreign-key property is set to a null value.
如果该设置为空，那么使用将要写入的dom流的编码属性。
If that is null, then the encoding attribute of the DOM stream to be written is used.
有时测试人员很难确定alt文本是否需要或能否设置为空。
Sometimes it's hard for a tester to identify whether the Alt text is needed or whether it can be left empty.
此包装类会在超出范围或设置为空时丢弃其到数据对象的连接。
This wrapper class drops its connection to the DataObject when it goes out of scope, or gets nulled.
使用线程本地存储之后，处理程序将线程本地用户名设置为空。
After using thread local storage, the handler sets the thread local username to null.
每次使用后，用户名和密码的线程本地存储值都被重新设置为空。
After each use, the thread local storage values of username and password are reset to null.
冗余的图片可将al t值设置为空，但有意义的图片应用有意义的语句设置。
Redundant images can be set with an empty Alt value, but meaningful images should be set with a meaningful sentence.
图11显示了一个赋值转换，它将Person的prefix属性设置为空。
Figure 11 shows an assign transform that sets the prefix attribute of Person to null.
注意：在清单6中，我们还将两个显示参数(title和border)设置为空值。
NOTE: in listing 6, notice that we also set two display parameters (title and border) to empty values.
类似地，仍将检查线程本地密码，如果不为空，则使用它(并且在使用后重新设置为空)。
Similarly, the thread local password is checked and used if not null (and reset to null after use.)
如果您不想让事件源设置当前相关性的sphereID，您应该将第二个参数设置为空。
If you do not want to have the event source set the current correlation sphere ID, you should pass null in as the second parameter.
所以，如果您将NamespaceName属性设置为空，那么，该名字空间就会被认为是匿名的。
So, if you leave the NamespaceName property blank, the namespace is assumed to be an anonymous namespace.
在DB 2fori 6.1发布之前，SQLUpdate和insert语句能够使用一个值为- 1的指示符变量，将支持空值的列设置为空值。
Prior to the DB2 for I 6.1 release, SQL Update and Insert statements could use an indicator variable with a value of -1 to set a null capable column to the null value.
我为这个MethodGen设置一个空的指令清单，在后面我将用实际的计时代码填充它。
I set an empty instruction list for this MethodGen, which I'll later fill in with the actual timing code.
如果Accept标头为空，这意味着该客户端可接受任何类型，因此设置了缺省值。
If the accept header is null, this means that the client accepts any type, so the default is set.
列表7.设置soapaction为空。
如果用户名和密码的其他两个来源为空，并且在每次使用后不能重新设置，则只能使用这些实例变量，所以每个请求都可能会使用它们。
These instance variables are only used if the other two sources of username and password are null, and are not reset after each use, so they can potentially be used on every request.
因此，如果您尝试创建新列表，并将其设置为对这些方法之一调用所产生的结果，则会得到一个空列表。
So, if you try to create a new list and set it to be the result of a call to one of these methods, you'll get an empty list.
如果这个复选框没有选择，那么产生的WSDL的设置为(空的)，如列表7所示。
If this checkbox is not selected, the generated WSDL is set to (null), as shown in Listing 7.
这些实例变量不能重新设置，如果它们不为空，则用于为每个请求提供用户名和密码。
These instance variables are not reset and, if they are not null, are used to provide the username and password on every request.
如果遍历了所有检索到的区域设置后，该列表为空，则会将门户缺省区域设置添加到列表中。
If the list is empty after going through all the retrieved locales, the portal default locale is added to the list.
因为对话只在它有消息时才有意义，所以程序在消息为空时会设置“无对话”标记。
Since the dialog makes sense only when there's a message for it, the program sets the "no dialog" flag when the message is empty.
如果是前一种情况，那么该列的指示符变量被设置为- 1，这导致该列被更新为空值。
If the former is true, then the indicator variable for that column is set to -1 which results in the column being updated with the null value.
如果错误设置这个参数(例如，将一个空数据的初始加载设置为DELTA)，则可能会导致一些错误，从而导致执行中断。
An incorrect setting for this parameter (for example, setting the initial loading of an empty database to DELTA), can result in a number of errors that can cause execution to abort.
DeploymentPolicyVersion是为每个成功的Domain部署创建的，即使DeploymentPolicy是空的且从未设置的。
A DeploymentPolicyVersion is created for each successful Domain deployment, even if the DeploymentPolicy is empty and never set.
如果viewforward为空，那么在execute方法中会将这一变量设置为failure。
If viewForward is null, this variable is set to failure in the execute method.
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