The second group of options (Check to Perform) requires some more explanation.
第二组选项(Check to Perform)需要更多的说明。
It does not perform an exhaustive check to see if the ID really exists.
它不执行彻底的检查以验证这个标识是否真的存在。
The business state machine provides the ability for a condition to call (invoke) another component to perform the condition check.
对于某个条件，业务状态机可以调用另一组件来执行条件检查。
All that remains to do is add code to check the user-specified values, and then use these values to perform the desired action.
余下的工作是添加代码以检查用户指定的值，然后使用这些值执行所需的操作。
This can be a show stopper, and hence it should be a standard practice to perform a client credit check before going further with proposal development.
这可能会造成项目中断，因此在继续进行提案开发之前，必须采取标准措施以检查客户的信用。
Additionally, you can use the editor to perform a syntax check on the commands.
另外，可以使用编辑器对命令执行语法检查。
To check your changed files back into the repository, you perform a commit.
如果要将变更后的文件签入到存储库，就需执行提交。
Reader Names fields can make a view perform much slower than it would otherwise because the server must check every document to make sure it can be seen.
与其他方式相比，ReaderNames字段会使视图执行速度慢很多，因为服务器必须检查每个文档以确保其可以被查看。
A TrackBack could be implemented to perform such a check as well, but it's more a fundamental part of the pingback specification.
虽然可实现TrackBack来执行这样的检查，但它更多的则是pingback规范的一个重要部分。
When the kernel function sys_init_module is called, it begins with a permissions check to see whether the caller can actually perform this operation (through the capable function).
当调用内核函数sys_init _ module时，会开始一个许可检查，查明调用者是否有权执行这个操作(通过capable函数完成)。
Most of these instructions are in place to check for the initialization of I, and to perform a thread-safe initialization using a lock.
这些指令大多数是为了检查i的初始化，以及使用锁执行线程安全的初始化。
The check of the calling stack stops when it encounters a PrivilegedAction instance, effectively granting all subsequent class calls the required permission to perform the specified operation.
调用栈的检查在遇到PrivilegedAction实例时停止，有效地将执行指定操作所必需的许可权授予所有的后继类调用。
Strictly speaking, you don't need to perform this now, as you just installed your repository and it should not be out of date. But it doesn't hurt to check just in case.
严格来说，我们现在并不需要执行这个过程，因为我们刚刚安装了自己的仓库，它应该还没有过期。
For test cases where the password should be updated, you should ideally perform a check on the database to ensure a new password is there.
对于应当更新口令的测试用例来说，理想情况下应当在数据库上执行检查，确保那里有一个新口令。
Next, the reader thread needs to ensure (and this is the second check you perform) that it does not wait on the condition variable any more than the specified timeout period.
接下来，读线程需要确保(这是第二个检查)它等待条件变量的时间不超过指定的超时时间。
There are no run-time checks that prevent writing past the end of a buffer, so a programmer has to perform the check in his or her own code, or run into problems down the road.
没有执行时检查来这一防止写入超过缓冲区末尾，所以程式员必须在其自己的程式码中执行这一检查，否则继续下去会遇到问题。
By default, the Aged timeout property is set to 0, which means that the maintenance thread will never perform this check.
在缺省情况下，过时超时属性设置为0，这意味着维护线程从不执行此检查。
When working with a discrete partition, for instance, you can't perform a rename refactoring without being able to check out and modify every other partition that needs to be updated by the action.
举例来说，当处理一个离散的划分时，您就不能在没有核对和修改需要该操作来更新的每一个其他划分的情况下执行一个重命名操作。
Additional code could be added to perform a check to see if the new value is a user-defined value indicating that the database value should be set to NULL or the default value defined for the column.
可以添加额外的代码来执行一个检查，检查新值是不是一个用户定义值，用以表明数据库值应该被设置为NULL或针对该列定义的默认值。
Tes perform a quick testing or a double check to notice any major bug that went unnoticed by development, and they provide user testing plus performance, security and other similar testing.
TE快速地测试系统或者再次检查那些被开发人员忽略的主要缺陷。并且，他们协助用户测试，还进行性能、安全以及其他类似的测试。
The initiator (the calling server) has to specifically perform this check of the certificate.
发起方(调用服务器)必须明确地对证书执行此检查。
When the second user tries to check in, the user must perform a merge to resolve the differences.
当第二个用户试图检入时，用户必须执行一个合并来解决这些差异。
When the second user tries to check in files, that user must perform a merge to resolve the differences.
当第二个用户尝试检入文件时，该用户就必须执行一次合并操作，以解决差异性问题。
This ensures that services can be sure they are using the correct policy without needing to perform a remote version check.
这确保服务可以确信他们使用正确的策略，而不需要进行远程版本检查。
Unfortunately, the abstraction is leaky: in my ZIP code validator, for example, I would have liked to use regular expressions to perform the check.
不幸的是，抽象是有漏洞的：例如，在我的ZIP代码验证器中，本想使用正则表达式执行检测。
This will come as surprise to you if you expected that your testers would have to perform check-ins and check-outs, just as their development counterparts do.
如果您认为您的测试人员不得不执行检入和检出操作，就像他们的开发伙伴所做得一样，会在在此检入和检出，这会给您带来一个惊喜。
On the client side, before sending an HTTP request, first send an HTTP OPTIONS request to check if the operation you want to perform is supported by the server.
在客户端，在发送HTTP请求之前，先发送一个HTTPOPTION请求检查服务器端是否支持你要执行的操作。
Instead, you could check each product for the user's rights and show or hide the buttons in the index view, but this solution may not perform to your satisfaction.
相反，您可以检查每个拥有用户权限的产品，以及在索引视图中隐藏或显示这个按钮，但是这个解决方案可能无法令您满意。
We don't need to perform this check so we can create the remote file, though, because it will be automatically created when we upload the local file.
然后其实我们可以不必做这个检查就创建远程文件，因为当我们上载文件的时候会自动创建。
We have prepared a list of questions you can use as a way to perform a reality check on your idea.
我们准备了一份问题清单，你可能用来对你的设想进行现实核查。
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