这就是它称作预处理程序的原因。
不同之处在于重新编译时，在这个过程中您会重用先前的预处理程序。
It's the recompilation, where you are reusing previous preprocessor passes, that will make a difference.
主模板和o：export匹配，这是预处理程序生成的第一个元素。
The main template matches o: export, which is the first element generated by the pre-processor.
预处理程序是用一组正则表达式（称为 规则集（ruleset））。
The pre-processor works with a set of regexes (called a ruleset).
linux子目录中的源文件中可能会有带有预处理程序指示符的代码形式，如下。
Source files in the Linux subdirectory could have a code layout with preprocessor directives as follows.
本文简要阐述了一套利用单用户微机，实现多程序分时并行和观测数据的预处理程序。
This paper gives a brief description of softwares for multiprogramming operation and data preprocessing by means of a single-user microcomputer.
Schematron处理程序在用给定的值对参数进行文字串置换时，要执行一次预处理程序。
The Schematron processor performs a preprocessor pass during which it does a literal string substitution of the parameter with the given value.
分析了预处理循环控制流系统的特点：硬件电路的循环嵌套形式，预处理程序的设计思想。
The characteristics of pretreatment and cyclic control stream are analysed:the form of cyclic embedded hardware circuit, the idea for designing the pretreatment program.
因为样式表的输入是预处理程序的输出，样式表可以有效地输出预处理程序生成的XML文档。
Since the input to the stylesheet is the output of the pre-processor, the stylesheet effectively outputs the XML document generated by the pre-processor.
除非预处理程序能够准确地从导出文件中抽取所有相关的信息，否则继续尝试建立SOAP请求没有什么意义。
It is pointless to forge ahead and try to build a SOAP request until the pre-processor can accurately extract all relevant information from the export file.
这是因为实际的源代码和变量绑定可以更改，这是建立在环境或者构建宏预处理程序指令的时间定义的基础上的。
This is because the actual source code and the variable binding can change, based on the environment or the build time definitions of macros and preprocessor commands.
而且这些方法由于使用了过多的预处理程序如数据归一化等其他复杂的统计方法，使得计算量非常大。
And these methods are computationally expensive as they employ pre-process procedures including chip data normalization and other sophisticated statistical techniques.
源文件中的这个点通常由一个词素进行标记，而预处理程序不会使用该词素作为一个语言符号，这表示它并不是一项预处理程序指令。
This point in the source file is usually marked by a lexeme that is not consumed as a token by the preprocessor, meaning one that is not a preprocessor directive.
或者，还可以将这个头中止点指定为 #pragmahdrstop，如果在源文本中，它出现在一个有效的非预处理程序语言关键字之前。
Alternatively, this header stop point can also be specified as #pragma hdrstop, if it is encountered in the sources before a valid non-preprocessor language keyword in the source text.
应用程序对象给所有注册的HTTP模块一个预处理该请求的机会，并找出那种处理类型最适合处理该请求。
The application object gives all registered HTTP modules a chance to preprocess the request and figures out what type of handler can best handle the request.
而且，它提供给我们一些程序预处理的能力。
如果应用程序独占地使用预处理语句，那么可以确保没有SQL入侵发生。
If your application exclusively USES prepared statements, you can be sure that no SQL injection will occur.
用于DB 2数据访问的EmbeddedSQL方式需要使用应用程序预处理器，将所有SQL引用转换为DB 2服务器的本机访问接口。
The Embedded SQL approach for DB2 data access involves the use of an application preprocessor to translate and replace all of the SQL references with native access interfaces to the DB2 server.
SAX几乎不做预处理，因而，程序员不得不管理很多低级别问题。
SAX does very little preprocessing, so the programmer has to manage many low-level aspects.
为了应用预测分析，您首先需要预处理从SAP应用程序中提取出来的原始数据，以便创建包含所有相关信息的单一表。
To apply predictive analytics, you first need to pre-process the raw data extracted from the SAP application, to create a single table that contains all relevant information.
提供给预处理语句的参数不需要用引号括起来，驱动程序会处理这些。
The parameters to prepared statements don't need to be quoted; the driver handles it for you.
预处理的结果作为XSL 处理程序的输入，后者生成最终的XML文档。
The result of this pre-processing is fed to an XSL processor, which generates the final XML document.
预处理语句是如此有用，以致pdo实际上打破了在目标4中设下的规则：如果驱动程序不支持预处理语句，那么P DO将仿真预处理语句。
Prepared statements are so useful that PDO actually breaks the rule set out in Goal number 4: if the driver doesn't support prepared statements, PDO will emulate them.
编译的预处理阶段对程序文本进行宏替换，包含进其他源文件，并进行条件编译。
A preprocessing step performs macro substitution on program text, inclusion of other source files, and conditional compilation.
为了获得更完全的灵活性，在具有popen函数的unix类系统中，在将文件传送给plot命令之前，可以使用文本处理实用程序对文件进行预处理。
For complete flexibility, in Unix-like systems with a popen function, you can pre-process the file with text processing utilities before it is passed into the plot command.
在请求的servlet处理传入的请求之前，servlet应用程序使用过滤器对其进行预处理。
Servlet applications use filters to pre-process incoming requests before the requested servlet can process them.
在多个servlet 中加入预处理和后期处理技术会使得在应用程序组件中能够加入强大的功能。
Being able to add pre- and post-processing across multiple servlets enabled the addition of powerful functionality across application components.
着重介绍了TMS320C80进行图像预处理的几个算法和程序，并给出实验结果。
Then , it describe some image pre- processing algorithms and program based on TMS320C80. Finally, it show the result of experiment.
着重介绍了TMS320C80进行图像预处理的几个算法和程序，并给出实验结果。
Then , it describe some image pre- processing algorithms and program based on TMS320C80. Finally, it show the result of experiment.
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