如果发生变化，应检查药典和NDA杂质限定和原理；
If they occur, the Pharmacopeial and NDA impurity limits and rationale should be reviewed;
更棘手的是，一旦创建了翻译的文件，如果面板布局发生变化，那么这个变化必须应用到整个文件。
Even trickier, once the translated files are created, if the panel layout changes, the change must be applied to the entire set of files.
如果文件系统中的类发生变化，那么会怎么样？
我个人可能改变不了什么，但如果每个人都这样想，我们就可以使它发生变化。
I might not be able to change anything all by myself but we can make a difference if everybody thinks this way.
如果应用程序中的变量将不发生变化，那么一个线程局部缓存比较行得通。
If the variables in your applications are not going to change, then a thread-local cache makes sense.
如果组合键是标准，那么就不可能很快发生变化。
If composite keys are the standard, then that's not likely to change any time soon.
保险公司变得很担心，并且农民也在考虑如果天气真正发生变化，他们是否需要种植一些新的作物。
Insurers are worried, and farmers wonder whether they may need new crops if the climate really is changing.
如果你的生活没有改变，那是因为你的程序没有发生变化。
If your life isn't changing, it's because your programming isn't changing.
如果你开始用正确的问题问自己并做出回答，那么你的态度就会发生变化。
If you start asking yourself the correct questions, and answering them, then a transformation in your attitude occurs.
如果代码发生变化，那么就可能需要修改元数据，并且采用配置文件的方式表示元数据，您必须记得要找出单独的配置文件并修改它。
If the code changes, the metadata may need to be modified, and with a configuration file approach to metadata, you have to remember to go to the separate configuration file and modify it.
我相信—-如果我们明白了朋友是发生变化的，我们就不会失去很多朋友。
I believe - we don't have to change friends if we understand that friends change.
如果模型发生变化，那么您将需要重新运行这个转换。
If the model changes, you will need to re-run this transformation.
如果这些数据不会随时间发生变化，您可以通过适度使用缓存来获得显著的性能提升。
If this data does not change over time, you can often achieve significant performance gains with appropriate use of caching.
如果在安装之后BPC配置发生变化，就必须更新连接信息。
If the BPC configuration changes after installation, the connection information must be updated.
不管你是否支付股利,你公司的运转都不会发生变化,如果不发放股利,那就意味着,以股票回购代替股利分配
You see, you can keep the operations the same whether or not you pay a dividend, if choosing not to pay a dividend means substituting stock repurchase for dividend.
如果文档结构发生变化，再需要重新生成代码，并修改应用程序代码以使用最终修改后的数据类。
If the document structure changes, you need to rerun the code generation and modify your application code to work with the resulting modified data classes.
在这种情况，你不希望用户或者搜索引擎看到你的旧网站，尤其如果是此举是因为新的设计或者结构发生变化。
In this situation, you don't want users or search engines to see the old site, especially if the move is happening because of a new design or structural changes.
每次调用时收集文档；因此根据假设，如果数据库在两个调用之间发生变化，则两个不同的页面中可能返回相同的元素。
The documents are collected at each call; therefore, hypothetically, the same element may be returned in two different pages if the database changed between the calls.
这也许不失为一条能让你“混”得下去的规则，但问题是世界每天都在发生变化，如果你不能持续为自己充电，你就会被这个世界淘汰。
That may be a generally good rule, but the problem is the world changes out from under you if you're not constantly adding to your skill set.
当然，如果金融恐慌不能很快平息的话，情况有可能发生变化。
Of course, that could change if the financial panic doesn't abate soon.
当然，如果类层次结构发生变化，并且出现另外的目标方法，则JIT编译器可以更正最初生成的代码以便执行虚调用。
Of course, if the class hierarchy changes and a second target method becomes possible, then the JIT compiler can correct the originally generated code so that the virtual invocation is performed.
我们要的是一个全新的制度，如果个人与社会的关系没有发生变化，那么政策的改变是不会带来多大变化的。
We want a new system. Changes in policy aren't really going to change much unless there's a shift in an individual's relationship to society.
如果是由宿主提供，那么当解决方案中的项目发生变化时，就会触发事件并通知开发者。
If provided by a host, events will be triggered to inform the developer when items within the solution change.
如果在备份过程期间数据没有发生变化，那么就能够获得一致的备份。
A consistent backup is achieved when no data is changed between the start and the end of the backup process.
还是不同社会运转的职能方式，如果这样的话，价值观念可能会随着社会而发生变化？
Or are they a function of the way different societies operate, in which case those values may alter as societies change?
如果它们的种群数量，行为，身体状态发生变化，会暗示出更多的问题。
If their population Numbers, behavior, or physical condition change, it can indicate larger problems.
但是现在，我们看看如果，我们关系从状态一变化到状态二时，体积或者压强发生变化。
But now, what happens if, instead we look at what happens when we go to some state one to some other state two and it's the pressure. Or the volume, that changes.
如果系统预期的行为一直发生变化，过程改进需要着眼于更好地建立市场和业务需求的建立工作方面。
If the anticipated behavior of the system keeps changing, process improvements should address better establishment of market or business needs.
如果系统预期的行为一直发生变化，过程改进需要着眼于更好地建立市场和业务需求的建立工作方面。
If the anticipated behavior of the system keeps changing, process improvements should address better establishment of market or business needs.
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