1·The system then activates the component for you.
然后系统为你激活该组件。
2·When we observe or imagine pain, it activates areas of the brain involved in the processing of real pain.
当我们看到或想象着某种疼痛时，就会激活大脑中与处理真实疼痛相关联的区域。
3·The static object can be a simple text file built by the script as it activates various parts of the run time environment, or as it analyzes each of the configuration files.
这个静态对象可以是脚本在激活运行时环境的各个部分时创建的简单文本文件，或者是在分析各个配置文件时构建的文本文件。
4·It activates a new instance for each transaction so that requests proceed in parallel.
它对每个事务激活一个新实例以便并发处理请求。
5·We also know vitamin D activates and deactivates enzymes in the brain and the cerebrospinal fluid that are involved in neurotransmitter synthesis and nerve growth.
我们也知道，大脑和脑脊髓液中的维他命 D 激活酶和失效酶涉及到神经传递素合成与神经生长。