环境变量；环境变数

independent variable───[数]自变量；[数]自变数

independent variables───自变量；独立变量

dependent variable───因变量；他变数；[数]应变数

environment-friendly───环保的；对环境有利的

environmental───adj.环境的，周围的；有关环境的

environmental damage───[环境]环境损害；破坏环境

environmental risk───环境危险；环境风险

environmentalism───n.环境保护论

environmentalist───n.环保人士；环境论者；研究环境问题的专家

Set up the environment variable ROO-DEV in your system settings, which should point to the bootstrap folder within the Roo project.───在您的系统设置中建立环境变量 ROO-DEV，该变量应指向 Roo 项目中的引导文件夹。

Then click OK to set the environment variable.───然后单击“确定”，以设置此环境变量。

This environment variable must be defined.───必须定义此环境变量。

The format is like the system's PATH environment variable: a list of directories separated with a colon in Unix or semicolon in Windows.───格式和系统的PATH环境变量类似：一组目录的列表，在UNIX下用冒号分隔，在Windows下用分号分隔。

The CCACHE_LOGFILE environment variable defines the location of a log file that will be populated as you use ccache.───CCACHE_LOGFILE环境变量定义了使用高速缓存时生成的日志文件所处的位置。

This module defines a method called acceptance_only, which checks the BUILD environment variable to see which testing phase is executing.───该模块定义一个名为acceptance_only的方法，该方法检查BUILD环境变量，确定哪个测试阶段处于执行中。

If you want to remove an environment variable, simply type unset and the name of the variables, as shown in Listing 8.───如果您要删除一个环境变量，只需输入unset加上变量名即可，如清单8所示。

You can take advantage of that by simply referencing it in the CLASSPATH environment variable.───通过在CLASSPATH环境变量中引用该位置，就可以使用那个文件。

A full path is required if the specified file is not in one of the directories in the PATH environment variable.───如果在环境变量PATH的某个目录中没有指定的文件，则必须使用完整路径。

Retrieves the value of an environment variable.

You will know the environment variable is not set if you attempt to use the Register API with the reg_flag_C2Wprop field set to 1 and the call fails with a return code 8 and reason code 21.

Specify a different drive in the TEMP environment variable.

Directories specified by the LIB environment variable.

You'll see a list of the current environment variable settings.

Returns a string associated with a DOS Environment Variable.

Moreover, it deliberately ignores any environment variable settings for CLASSPATH or the command-line argument -cp that you supply.

You must set the environment variable CC to a working compiler.

You can use the environment variable KAIOON to control the number of requests allocated per CPU virtual processor.