资讯

TAIYUAN, April 9 (Xinhua) -- China's Qinling Station in Antarctica launched a pioneering hybrid power system in March, integrating wind, solar, hydrogen and diesel energy, marking the completion of ...
电气设备、能源存储解决方案及相关服务提供商Socomec收购了电池分析软件公司PowerUp,为其公用事业、商业和工业客户提供人工智能电池分析解决方案。 Socomec, a provider of electrical equipment, ...
潮汐是由月球和太阳的引力,以及地球自转产生的惯性力共同作用下,引起的海水周期性涨落现象。简单来说,就是海水每天都会有规律地升高和降低。涨潮时,海水水位上升,淹没部分陆地;退潮时,海水水位下降,露出海滩。这种周而复始的运动,就是潮汐。©Linda Wong | 绿会融媒·“海洋与湿地”(OceanWetlands)(CC BY-SA 4.0)图文无关 ...
LANZHOU, April 15 (Xinhua) -- On the windswept plateau in northwestern China, 29-year-old Wang Ting sat in front of a computer, with her eyes darting across a cascade of images depicting bustling urba ...