识别组件 meaning in English

recognizer component

Non - instance - aware components are installed to the same directory by default
默认情况下，将非实例识别组件安装到相同目录中：
The following table shows the number of instances supported for each instance - aware component in the different editions of sql server 2005
下表显示了在sql server 2005的不同版中对于每个实例识别组件所支持的实例数。
If the undo engine cannot identify a name for a component through the reference service , the engine will ignore any changes for that component
如果撤消引擎无法通过引用服务来识别组件名称，引擎将忽略该组件的所有更改。