When the output is complete, the stream is flushed by writing a NULL object to the client stream and loop awaiting the next client.
输出完成后，通过向客户端流写入一个 NULL 对象，而且循环等待下一个客户端，从而刷新流。
2
"- basically a negative feedback loop which ensures that as the reactor's power output goes up, it becomes ever harder to squeeze still more power out of it."
基本上，一个呈现负值的反应就能确保随着反应堆功率产出开始提升，把更多的功率挤压到外部就变得更困难。
3
The version presented in Listing 1 USES a loop to process the input array and populate the output array.