基于这些原因，我们可以假设在神经发育过程中一定存在一个重要的随机因素，特别是在所有正常大脑的发育过程中确实也会发生错误。
For such reasons, we can assume that there must be an important random factor in neural development, and in particular, that errors must and do occur in the development of all normal brains.
当互斥被锁定或者发生错误时，函数返回。
The function returns when the mutex is locked, or if an error occurred.
但是当发生错误时，管理员受到了强烈的抱怨！
But when things go wrong, the administrator hears about it loud and clear!
提供无效邮政编码的测试，并检查是否发生错误。
A test that supplies an invalid postcode and checks that a fault occurs.
然后检查输入流上是否发生错误，若是，则给出消息。
Then check whether any error occurred on the input stream and, if so, give a message.
如果没有发生错误，那么这个参数在输出上是NULL。
If no errors occurred, then this parameter is NULL on output.
如果发生错误，应当通知用户并告知恢复方法。
If an error occurs, users should be notified and informed of ways to recover.
发生错误的活动实例被设置为特殊状态已停止。
The activity instance, at which the fault was raised, is put in a special state stopped.
其中一个选项用于选择发生错误时是否稍后尝试进行注册。
An option lets you choose if registration should be attempted later if errors occur.
防止错误发生往往比发生错误后帮助人们纠正更好。
Preventing errors from occurring is always better than helping people correct them once they occur.
当系统找不到SOAP消息的连接信息时，将发生错误。
This error is generated when the system is unable to find connection information for a SOAP message.
当浏览器向网页服务器发送一个服务请求时，可能会发生错误。
When a browser requests a service from a web server, an error might occur.
很显然，在这种情况下，您会想备份您的文件，以免发生错误。
And obviously this is a situation where you will want to back up your files in case you make a mistake.
调试shell脚本：在发生错误时自动输出退出值。
Debug shell scripts: Automatically print the exit value on error.
在启动HADR时，如果主和备用数据库不相同，就会发生错误。
If the primary and standby databases are not identical when HADR is started, an error will occur.
它把所有数据存储在芯片中，可以在发生错误时恢复以前的状态。
Essentially, it stores all the data in the chip and reverts back in case of a prior error.
如果发生错误，遵循故障排除步骤，再次运行导出任务。
If there's an error, follow the troubleshooting steps, and run the export task again.
如果发生错误，函数之一抛出异常，那么整个过程回退。
If it does, and one of the functions throws an exception, the entire process rolls back.
在发生错误的情况下，事务逻辑可以指定该事务回滚到某个保存点。
In the case of an error, the transaction logic can specify that the transaction rollback to a savepoint.
downloadError：在下载操作过程中发生错误时调用。
DownloadError : Invoked when an error occurs during a download operation.
如果主系统主机发生错误，虚拟ip地址就切换到备用机上。
In the event of a failure on the primary host, this virtual IP address fails over to the standby.
可能还有一些规则指定完成某个活动的确切时间或发生错误时如何处理。
There may also be rules that specify exactly when a particular activity has been completed or what to do when an error has occurred.
我们大家接受的教育就是形势会越来越好，但有时会发生错误。
We had all been educated to think that things were getting better all the time, but sometimes there would be mistakes.
本文考察了一些使软件开发变得困难和容易发生错误的关键特性。
This paper examines some of the key characteristics that make software development difficult and error prone.
首先要备份数据库，确保在发生错误时，可以恢复到前面的环境。
Start by backing up the database, just to make sure you can recover to your previous environment, in case anything goes wrong.
同样，如果发生错误，那么过程的调用者需要决定是否将过程回退。
Similarly, if an error occurs, the invoker of the procedure needs to decide whether to roll back the process to that point or not.
如果缺乏一致性，那么在SOA项目的交付方面发生错误的风险就会更大。
Where there is a lack of consistency, there is greater risk for error in delivering an SOA project.
当某个地方出错时，在流中追溯以确定何时及何处发生错误将非常复杂和耗时。
When something goes wrong, tracing back through the flow to determine when and where a failure occurred is complex and time-consuming.
您现在还可以添加自己的自定义错误JSP，将在呈现过程中发生错误时显示。
You can now add your own custom error JSP that gets displayed in case an error occurred during rendering.
这就增加了发生错误以及风险收益紊乱的可能性，并可能导致纳税人承受损失。
That increases the likelihood of error, risks rewarding obfuscation, and could leave taxpayers in a hole.
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