The other two are at two of China's earliest nuclear power plants, in Daya Bay and Qinshan.

另外两个位于中国最早的两大核电站大亚湾和秦山。

At the Daya Bay Nuclear Reactor in China's Guangdong Province, physicists are tracking electron flavored neutrinos to see how quickly they change flavors.

在中国广东省的大亚湾核反应堆中，物理学家正在追踪电子中微子，研究它们改变味有多快。

So to have any hope of interacting with one, physicists put enormous tanks of mineral oil spiked with a heavy element called gadolinium in a cave under a mountain near Daya Bay.

因此为了能与一种物质相互作用，物理学家使用了大量的与重金属元素钆相结合的矿物油，置于大亚湾附近的山下的窑洞中。