为测试正确性，您需要生成一些参考文件，以便与类的所有未来版本的输出相比较。
To test for correctness, you need to generate some reference files that you can compare to the output from all future versions of the class.
为了回答上述问题，微软已经编写了一份比较图表，比较所有的Windows7版本。
To answer the above questions, Microsoft has prepared a comparison chart that compares all the Windows 7 versions.
类所有者具有比较两个版本并将它们合并为一个版本，以便所有者将其发布到包含包的权限。
The class owner has the authority to compare the two editions and merge them into a single version that the owner can release into the containing package.
所有这些疗法都和一个版本的安慰剂作比较(比如，安慰剂片、贴片或锭)，并相互比较。
All the treatments were compared with a placebo version (i.e., placebo pill, patch, or lozenge) and with each other.
在早期的版本中，(例如重写了所有东西的Visual Studio . NET 2002)，这样做就是比较有效的，因为那个时候代码没有集合在一起。
In earlier versions (such as Visual Studio.net 2002, where we rewrote everything) that made sense because the code really didn't come together until that time.
在早期的版本中，(例如重写了所有东西的Visual Studio . NET 2002)，这样做就是比较有效的，因为那个时候代码没有集合在一起。
In earlier versions (such as Visual Studio.net 2002, where we rewrote everything) that made sense because the code really didn't come together until that time.
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