The preprocessor variable defined to prevent a header from being included more than once in a single source file.
为防止头文件被同一源文件多次包含而定义的预处理器变量。
Accordingly, it is important to design header files so that they can be included more than once in a single source file.
因此，设计头文件时，应使其可以多次包含在同一源文件中，这一点很重要。
When I started to analyze the process, I determined that I can automate items such as version Numbers and file names by defining them in a single source.
分析了该过程之后，我决定将诸如版本号、文件名等内容定义到单一源中，以此来实现这些内容的生成自动化。
The translation environment is bilingual; source language segments and the segment translations are displayed side by side in a single editor screen.
翻译的环境是双语环境；源语言段和该段的翻译在单独的编辑器屏幕中并排显示。
In the case of hardware, it's not a single text source file but a collection of documents that, in total, equal everything you need.
就硬件而言，这将不是一个单一的文本资源而是一批文件，相当与你所需要的全部。
Myth: You are more efficient if you have one developer (or a single source) specialized in each development area.
谬论：如果在每一个开发部分都有一名开发人员（或者一个单独的资源），那么你的工作将会更加有效率。
A mashup is a Web application that integrates content from more than one source and delivers it for presentation in a single page.
mashup是一个Web应用程序，它集成了来自多个源的内容并将其交付到一个页面中进行显示。
Again, a business glossary can reduce the ambiguity in this context, thus enabling a single set of business definitions across multiple source systems.
同样，业务术语表可以减少这个上下文中的歧义，这使单一业务定义集可以跨多个源系统。
The challenge for software development teams is not in creating a single artifact (source code, requirement, or test case) but rather in understanding the relationships between those artifacts.
对于软件开发团队的挑战不在于创建一个单一的工件(源代码、需求或者测试)，而是理解工件之间的关系。
The bulk copy used to initialize the table, however, processes all rows from the source table in a single transaction.
但是，用来对表进行初始化的批量复制在一个事务中处理来自源表的所有行。
After you have the array of the found tags, you create a table in which each row has a single image tag that USES the file name in the source.
有了所找到的标记的数组后，创建一张表，表中每一行都有单一一个图像标记，该标记使用源中的文件名。
In order to provide the increased focused discovery support, these systems aggregate information across multiple sources instead of just for a single source.
为了支持更强大的有重点发现，这些系统不是只聚合单一来源的信息，而是从多种来源聚合信息。
While it is true that an application programmer can always establish a separate connection to each individual data source, it is much easier to have a single database connection in the application.
虽然应用程序编程人员总能一一建立到各个数据源的连接，但更容易的方式还是在应用程序中只使用一个数据库连接。
It aligns these front-office systems with multiple back-office systems in real time. This provides companies with a single source of truth for their master data.
它实时地将前台办公系统与多个后台办公系统协调起来，从而为获取主数据提供单一的来源。
You create the data source in a clustered environment in the same manner as you do in a single-server environment, except that you define the scope for the data source as cluster.
除非将数据源的作用域定义为集群，否则您可利用在单服务器环境中的相同方法，在集群环境中创建数据源。
In a CLI environment, the application does the loading by itself and hence is bound to a single data source driver.
在 CLI环境中，应用程序将自己装载数据库驱动程序，因此只能与一种数据源驱动程序绑定在一起。
Reuse of proven flexible patterns in the development and creation of systems can both ensure consistency and quality and reduce maintenance costs by having a single source to update with changes.
在系统的开发和创建过程中，重用经过证明具有相当灵活性的模式，可以确保一致性和高质量，并且减少维护成本（因为只需要对一个数据源进行更新）。
But these eight servers were themselves being controlled by a single source, which evidence indicated was located somewhere in Britain.
而这八台服务器自身却受到一台计算机的控制，证据显示这台计算机位于英国的某个地方。
But as social policy it was ingenious: in a single stroke the fish became a source of real, sustainable wealth rather than shaky sustenance.
但是作为社会政策来讲，此举却很有独创性：画龙点睛的一笔就把鱼从不可靠的谋生手段变成了一个真正的、可靠的财富来源。
In a well structured BI system, the data warehouse serves as a single source for multiple data marts.
在结构良好的BI系统中，数据仓库充当多个数据集市的一个源。
It is also a well-established fact that the IPCC relies on datasets - not from any single source - but from a number of institutions in different parts of the world.
IPCC为基础的数据库是源于世界各地众多的研究机构而非单听一面之辞，这已是再明了不过的事实。
Outcomes include a potential sale, thanks in part to the Wall Street Journal, which early on cited a single anonymous source saying the beleaguered company may be ready to put itself on the block.
其中一个可能的结果就是出售，此消息最早刊载于《华尔街时报》，引用了一位匿名消息人的话，称雅虎已陷入困境，可能准备出售。
This article, the first in a two-part series, illustrated how to build a single data flow that uses an XML-based source table to populate two target data warehouse tables.
本文是一个分两部分的系列的第一篇文章，文中阐述了如何构建一个数据流，该数据流使用一个基于 XML 的源表填充两个目标数据仓库表。
In the real world of XML-based application development, it's unlikely that your XML document will hold information from only a single source.
在基于XML的应用程序的实际开发中，XML文档中保存的信息不太可能来自一个源。
Their claim is that "this book provides a single source for all CMMI model information" 1; as I describe what is in the book, we will examine that claim.
他们称“本书为所有CMMI模型信息提供了独一无二的资源”1 ；我们来检验一下这个说法。
In the simplest case, your program consists of a single source that contains all the necessary processing blocks.
在最简单的情况下，程序由一个单独源程序组成，包含了所有需要的过程块。
Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4,000 boys and one in every 6,000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4, 000 boys and one in every 6, 000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
Fragile X syndrome, a single genetic mutation on the X chromosome, is the most common source of inherited mental impairment, affecting one in every 4, 000 boys and one in every 6, 000 girls.
脆性X综合征，一个X染色体上的基因突变，是遗传性智力障碍最常见的来源，每4000名男孩和每6000名女孩中就有一名儿童患有该症。
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