这可以避免错误删除模型元素所造成的模型崩溃。
This prevents model corruption caused by erroneously deleting model elements.
例如，如果错误删除了表，那么作为管理员，您有两种选择。
For example, if a table is mistakenly dropped, as an administrator you have two choices.
浏览器缓存也可以通过配置或增强，从而达到防止“已安装的WebApps ”被误删除的效果。
And the browser cache can certainly be tuned or enhanced to prevent "installed web apps" from being prematurely removed.
如果您误删了一个结束标记，键入的标记名不正确或者多打了一个小于号 (<)，则有可能遇到这种问题。
If you erased a closing tag, typed a tag name incorrectly, or perhaps overtyped a symbol, such as a less than sign (<), you might run into this problem.
Spindler表示，意外的删除操作令许多公司饱受困扰，他们不得不购买“昂贵”的第三方软件，以防止误删事件再次发生。
Companies burned by deleted objects have had to purchase "costly" third-party software products to prevent it from happening again, Spindler said.
我试着找回之前误删的电子邮件，但是行不通。
I try to retrieve the email that I accidentally deleted but I didn't succeed.
但这种做法有时会误删除一些有用的电子邮件。
But this kind of practice can delete a few useful email by accident sometimes.
这有助于避免误删，还能帮你更有效地找到你要的东西。
This can help prevent accidental file deletion and help you find things much more efficiently.
公用机房计算机中软件资源遭误删除及病毒破坏，须进行繁重的保护与维护。
In common computer rooms, software resources are easily deleted by mistake or destroyed by virus, but we have to repeatedly protect and maintain them.
快照是文件系统的静态只读副本，附网存储中的快照技术可以用于实现文件系统的活备份以及用于恢复被误删除的文件。
Snapshot is a read-only copy of file system, the snapshot in network attached storage can be applied to live backup or recovering removed files.
快照是文件系统的静态只读副本，附网存储中的快照技术可以用于实现文件系统的活备份以及用于恢复被误删除的文件。
Snapshot is a read-only copy of file system, the snapshot in network attached storage can be applied to live backup or recovering removed files.
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