O-code 可在物理机上解译（为 VM），或从 O-code 编译为主机的本机语言。

The O-code could be interpreted on a physical machine (as a VM) or compiled from O-code to the native machine language of the host.

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如果您编译一个包含资源文件的项目，Visual studio会将该. resx文件编译为. resources文件，然后将它链接到所得到输出程序集的物理图像的内部。

When you compile a project that contains a resource file, Visual Studio compiles this.resx file into a.resources file and then links it inside the physical image of the resulting output assembly.

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加载预编译头需要分配物理内存，如果您正在一台RAM有限的计算机上进行编译，这可能会是一个问题。

Loading precompiled headers requires allocation of physical memory, which can be a problem if you are compiling on a computer with limited RAM.

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