编译器选项生成自动的预编译头支持。
Compiler option generated automatic precompiled headers support.
以下各节解释预编译头的一致性要求。
The following sections explain the consistency requirements for precompiled headers.
当未使用预编译头时，设置项目配置属性。
Sets up a project configuration properties when no precompiled header is used.
单击“预编译头”节点。
“不使用预编译头”。
预编译头对于编译器尝试放入其中的数据量来说太小。
Your precompiled header is too small for the amount of data the compiler is trying to put in it.
当项目未使用预编译头设置时，调用该函数配置项目。
Call this function to configure the project when the project USES no precompiled header Settings.
一个比例因子，确定编译器用于构造预编译头的内存量。
A scaling factor that determines the amount of memory that the compiler USES to construct precompiled headers.
定义将在预编译头内部有效，而在代码的其余部分则无效。
The definition will be in effect inside the precompiled header, but not in the rest of the code.
定义是在生成预编译头时指定的，而不是在此编译中指定的。
The definition was specified when the precompiled header was generated, but not in this compilation.
在这种情况下，可以将所有包含文件预编译为一个预编译头。
In this case, all include files can be precompiled into one precompiled header.
如果这些文件需要一个在生成时不可用的预编译头，编译将失败。
The compile will fail if the files require a precompiled header that is not available at the time of the build.
如果此数量大于预编译头的大小，则“编辑并继续”应没有问题。
If this amount is greater than the size of your precompiled headers, Edit and Continue should have no problem.
如果使用预编译头选项，则预编译头和其他源代码的调试信息都放在PD b中。
If you use the precompiled headers options, debugging information for both the precompiled header and the rest of the source code is placed in the PDB.
在对预编译头进行编译的过程中所处理的杂注通常会影响后面使用此预编译头的文件。
Pragmas processed during the compilation of a precompiled header usually affect the file in which the precompiled header is subsequently used.
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.
当前，编译器可根据需要动态增加堆，最多可增加到总堆大小限制，并且只需要固定大小的缓冲区即可构造预编译头。
Currently, the compiler dynamically grows the heaps as necessary up to a total heap size limit, and requires a fixed-size buffer only to construct precompiled headers.
当前，编译器可根据需要动态增加堆，最多可增加到总堆大小限制，并且只需要固定大小的缓冲区即可构造预编译头。
Currently, the compiler dynamically grows the heaps as necessary up to a total heap size limit, and requires a fixed-size buffer only to construct precompiled headers.
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