A base class is great for defining common functionality, but you must make sure that each data element defined is truly necessary.
基类可以很好地定义常见功能，但是您必须确保所定义的每个数据元素都是真正需要的。
2
A common occurrence for the base reflectivity data is to show the equivalent of light precipitation where there is in fact clear skies.
基本反射率数据的一种常见用法是显示某地区实际上晴天时的等效弱降水。
3
The event monitor converts the configuration information and the event data retrieved from the event queue table into a self-describing event message in a commonbase event (CBE) format.