It is a good idea to validate the input parameters and to check if the necessary environment variables are properly set.
最好校验一下输入参数，并检查环境变量是否设置正确。
Now that the properties have been defined, you must configure them with the necessary environment-specific variables relevant to your environment.
现在已经定义了属性，接下来必须使用相对于您的环境的必要环境特定变量对其进行配置。
The cryogenic vacuum chamber is the key part of the system, which provides a necessary environment for the cryogenic vacuum experiment of the optical element.
其中低温真空腔体是该系统中关键的装置，为光学元件的低温真空实验提供了必要的条件。
In short, a good and harmonious environment at home is necessary for a child to grow healthy.
总之，良好和谐的家庭环境对孩子的健康成长至关重要。
Some form of record keeping about each environment is necessary, and this is where configuration management tools come to play.
对每个环境进行某种形式的记录是必要的，这也是配置管理工具的用武之地。
We used a custom script so it can be tailored by the user to provide the necessary data for any given environment.
之所以使用自定义脚本，是因为这样用户就可以根据特定的环境对脚本进行修剪，以提供必需的数据。
Update the necessary source files to reflect the hostnames of your runtime environment.
更新必要的源文件，以反映运行时环境的主机名。
But as your project gets larger or if you work in an enterprise environment that USES common files, a common approach becomes necessary.
但若您的项目规模越来越大，或者您在使用公共文件的企业环境中工作，一种公共方法就变得十分必要。
UCM projects allow you to group the necessary components together with a stream to provide the environment needed to get work done.
U CM项目允许您将必需的组件与一个流联合起来，从而提供完成工作所需要的环境。
Be able to work with the Enterprise Architect on problems that occur in the environment, and provide the necessary feedback to spur changes in either the code or infrastructure.
能够与企业架构师协作，共同处理环境中出现的问题，并提供必要的反馈，促进代码或基础设施方面的改进。
Figure 1 represents an "ideal" environment that includes all of the necessary stages for a first-class rigorous environment.
图1展示了一个理想的环境，它包括一流严格的环境的各个必需的阶段。
The error handling in this line is insufficient in a production environment and should be revised as necessary.
本行中的错误处理在生产环境中是不足的，应在必要时加以修订。
From the start of the last article, you should already have the necessary tools downloaded, and your AXIS2_HOME environment variable set.
在上篇文章开始之前，您应该已下载好必要的工具，并且设置好axis2_home环境变量。
Further, the clients could provision this environment in a matter of minutes (a little less than 60 on average) and they could faithfully recreate the environment whenever necessary.
进而，这些客户在数分钟之内(平均略少于60)就能供应这样一个环境且可以在需要的时候重建这个环境。
Of course, code is only one of the artifacts that needs to be produced in a J2EE environment, and so deployment descriptors are also necessary.
当然，代码只是一种需要在J2EE环境中产生的构件，因此部署描述符也是必须的。
This means you can be confident in your ability to repeatedly set up the same application environment whenever it is necessary.
这意味着，您完全能够在必要时反复设置相同的应用程序环境。
Middleware software as the hosting environment can provide the necessary code to track the time spent in different software stacks.
中间件软件作为驻留应用程序的环境，可以提供跟踪不同软件组合花费的时间所需的代码。
And drugs aren't necessary: It's not hard to create an environment that reduces employees' anxiety about rejection.
药品不是必需品，建立一个环境以减轻雇员对排斥的焦虑并不困难。
They contain all the necessary information for the JAXB runtime environment to parse and reconstruct the original XML representation.
它们包含JAXB运行时环境解析和重建原XML表示所需的所有信息。
Instead, the displayed Web pages provide all of the necessary functionality and display results within the development environment.
相反，所显示的Web页提供了所有必需的功能，并在开发环境内显示结果。
More than 18 million induced abortions each year are performed by people lacking the necessary skills or in an environment lacking the minimal medical standards, or both, and are therefore unsafe.
每年有180多万人工流产是由缺乏必要技能的人员或在缺乏最低医学标准的环境中或在这两种情况下施行的，因此是不安全的。因而每年有68 000妇女死亡。
Enter the necessary information, customizing the values to your implementation environment, and click Finish, as shown below.
输入必需的信息，自定义实现环境的值，并单击Finish，如下所示。
Set up the environment by adding Jython jar and necessary axis2 jars to the classpath.
首先需要设置环境。将Jythonjar和必要的axis2jar添加到类路径。
Edit SearchPersonWithLTPA.xml and make any necessary modifications to match your environment, including updating the BinarySecurityToken with a fresh LTPA token.
编辑SearchPersonWithLTPA . xml并根据环境做必要的修改，包括用新的ltpa令牌更新BinarySecurityToken。
You modified the Rational Automation Framework for WebSphere project to apply only the configuration actions necessary, deployed the DayTrader environment, and started all the cell's processes.
修改RationalAutomationFrameworkfor WebSphere项目，仅应用必需的配置操作，部署DayTrader环境，并启动所有单元进程。
It is first necessary to build a Hadoop cluster environment before you can do performance tuning. Simply follow these steps.
在执行性能调优之前，需要先构建Hadoop集群环境。
The first section (lines 001 and 002) simply prepares the environment by importing the necessary run time elements (the require method loads and executes the named library).
第一部分(行001和002)只是准备环境：导入必要的运行时元素(require方法加载并执行已命名库)。
Are these checks necessary — or sufficient — for your environment? That will depend on your requirements and how thorough you need to be; for example, do you need to check for?
这些检查对于您的环境是否必要(或足够)？
Meanwhile, Visualize is working with IBM on the deployment and provisioning environment necessary to support a new revenue channel.
同时，Visualize公司与IBM共同致力于支持新的收入渠道的开发和供应环境。
In part 3 of the article, we will show the reader the steps necessary to install such an environment and describe the options for deployment choices, including how to include Lotus Forms Server.
在本系列文章的第3部分，我们将会向读者展示安装这个环境所需的步骤，描述部署选项，包括如何包含LotusFormsServer。
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