Both classes provide a base for new extension generator or extension handler classes, which is illustrated in Example 4.

这两个类是新扩展生成器或扩展处理程序类的基础，示例4对此进行了说明。

youdao

Of course, what I provide in these two articles is just an example: to use the generator, you have to implement the DatabaseTable base class, then add methods for deleting and updating.

当然，这两篇文章中所举的仅仅是一个例子，要使用生成器还必须实现DatabaseTable基类，并增加删除和更新的方法。

youdao

Base on these, the theory and constitution of the flexible - oared wind generator are meticulously analyzed.

在此基础上，对柔性桨风力发电机的原理和结构作了细致的分析。

youdao

Babcock builds smaller nuclear units of 100 megawatts, which can also be aggregated together to supply as much power as a base-load nuclear generator, or 1, 000 megawatts.

FORBES: After Fukushima, U.S. Seeks to Advance Small Nuclear Reactors