了解系统恢复程序。
而我们会捕捉到这种错误，并由我们自己以我们的办法恢复程序的运行。
We'll catch the error and recover on our own when this happens.
其结果是，即使视频装置未正常工作，用户也可以使用与视频装置一起配备的面板键或遥控器恢复程序。
As a result, a user can restore programs even when a video apparatus does not operate normally, by using a panel key or remote controller provided along with the video apparatus.
通过对itc C防喘振控制进行分析，介绍了其防喘振控制原理、控制模式、控制程序、喘振恢复程序以及喘振检测程序的方法。
By analyzing the anti-surge control system on ITCC, the anti-surge control theory, control mode, control program and the method of surge check program is introduced.
如果小的收集释放了足够的堆空间，那么用户程序就可以立即恢复。
If the minor collection frees enough heap space, the user program can resume immediately.
您可以首先恢复生成事件的所有应用程序，然后再恢复这些事件的处理工作。
You can recover all of your applications that generate the events prior to recovering the processing of those events.
当电脑重新启动时，所有未关闭的程序和文件都会恢复到原来的状态。
When the computer restarts, all open programs and files are restored just as you left them.
但是，如果没有设置SECURE_NOROOT，那么一个已经放弃一些能力的根进程只需执行另一个程序，就能够恢复它的能力。
But with SECURE_NOROOT unset, a root process having dropped some capabilities can simply execute another program to regain its capabilities.
在结束对该元素的处理时，需要恢复父元素的内容处理程序。
At the end of the element, you would restore the content handler for the parent element.
每次测试之后，测试程序都会恢复到初始的状态，这就会在测试用例运行期间清除所有创建的测试数据。
After every test case, the application under test is restored to its initial state, which involves cleaning up the test data created during the test case run.
从UI的角度，程序可以比现在更快地恢复。
From a UI perspective programs will resume much faster than they currently do.
如果出现问题，应用程序必须能够恢复数据库服务器并快速地让它投入工作。
If a problem does arise, the application must be able to recover the database server and quickly return it to full operation.
如果在事务进行期间应用程序崩溃，则在重启时，事务恢复将回滚该事务。
If an application crashes in the middle of a transaction, when it restarts, transaction recovery will roll back the open transaction.
该错误是由于事务管理程序无法执行XA恢复操作。
The error is that the transaction manager was unable to perform an XA recover operation.
页清除程序太少会使故障恢复时间变长。
Too few page cleaners increases recovery time after failures.
如果拥有特定于硬件的定制驱动程序，那么可能需要恢复到默认设置或者尝试兼容的硬件支持。
If you have custom drivers specific to your hardware, you may need to revert to default Settings or try compatible hardware support.
可以花多少时间恢复数据库和应用程序配置？
How much time can you spend recovering the database and application configuration?
高可用性是在系统、组件或者应用程序发生故障时快速恢复基本服务的系统管理策略。
High availability is the system management strategy of quickly restoring essential services in the event of system, component, or application failure.
这支持简单的回滚和恢复，但是如果所调用的应用程序无法快速响应，则会影响性能。
This supports simple rollback and recovery, but can impact performance if the application being invoked can't respond quickly.
在信号处理应用程序中，如果恢复信号需要乘上一个“满”的矩阵，那么带状矩阵提供的所有的速度优势都将不复存在。
In a signal-processing application, all the speed advantages offered by banded matrices would be lost if restoring the signal required multiplying it by a full matrix.
它返回的是一个对象，可使用该对象恢复原始的处理程序。
It also returns an object that you can use to restore the original handlers.
不可恢复性错误——这些错误是客户程序无法恢复的。
Non-Recoverable errors - These are the errors that client programs cannot recover from.
如果后面的测试显示移植并没有起作用，这时它就是恢复旧版应用程序的一个比较容易的途径。
If later testing reveals that the migration did not work, it is then a relatively easy matter to reinstate the old version of the application.
在给定的节点上停止所有的集群成员，使应用程序客户端恢复到其他节点上的集群成员。
Stop all cluster members on a given node, enabling the application clients to failover to cluster members on other nodes.
同样，在数据库恢复场景中，用户或应用程序可能会意外地删除某个表格。
Similarly In the database recovery scenario, a user or application might accidentally delete a table.
在主站点恢复时，更新的应用程序将保留在当前位置，直至解决了所有潜在冲突。
When the primary site returns, updating apps stay where they are until the potential for conflicts is resolved.
可恢复性错误——可恢复性错误是指那些可通过恰当的可选执行路径来恢复用户程序的错误。
Recoverable errors - Recoverable errors are the errors that client programs can recover from to take appropriate alternate execution paths.
不能使用它，因为文件已被保存；此处没有UNDO命令，因此，程序员需要恢复备份或重新输入。
You can't, because the file was saved; there is no UNDO here, so the programmer would need to either recover the backup copy or retype it.
不能使用它，因为文件已被保存；此处没有UNDO命令，因此，程序员需要恢复备份或重新输入。
You can't, because the file was saved; there is no UNDO here, so the programmer would need to either recover the backup copy or retype it.
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