西瓜单词

cerium是什么意思

cerium

英 [ˈsɪərɪəm] 美 [ˈsɪərɪəm]
  • n. 铈

cerium 中文词源


cerium 铈
以当时新发现的小行星Ceres命名,小行星又以罗马谷物女神Ceres命名。

cerium 双语例句


It does this because heating cerium oxide drives oxygen atoms out of its crystal lattice .
其工作原理是,铈氧化物加热后可以把氧原子从其原有的晶体点阵上剥离出来。
But if ames lab can make something in between for electric vehicles and wind turbines , cerium can help conserve neodymium .
但是如果埃姆斯实验室能够将铈磁体应用于电动汽车和风力涡轮机,铈就可以帮助节约钕。
In fact , japanese imports of certain key chinese rare earths , including the oxides lanthanum and cerium , actually rose in 2010 from the previous year .
事实上,2010年日本从中国进口的某些关键稀土元素,包括镧和铈的氧化物实际上较前一年有所增加。
Mccallum is trying to find an element , such as hydrogen or nitrogen , to mix with cerium that will keep cerium 's problematic electron from misbehaving .
麦卡勒姆正寻找一种诸如氢或氮元素同铈混合,使得铈的电子稳定。
He cited the glass industry , which has replaced its consumption of cerium with selenium over the past year as prices of the rare earth rose to $ 135 per kilo currently from just $ 3.88 per kilo in 2009 .
他举例说,去年玻璃行业就用硒取代了铈,因为后者的价格从2009年的每公斤3.88美元涨到现在的135美元。

热门推荐

热门推荐

单词首字母