Controlling energy use would also help network operators handle fluctuations in renewable power, which rises and falls depending on how windy or sunny it is.

通过电力控制使用可以帮助网络操作者可再生能源诸如由于风能或者太阳能造成的动。

One of the key technologies that will be used onboard China's space station and will be tested on the core module is the urine processing and regenerative system, said Li Jiandong, senior engineer in charge of the system.

负责该系统的高级工程师李，将在中国空间站上使用并将在核心模块上进行测试的关键技术之一是尿液和再生系统。