cerium怎么读,cerium的音标和真人发音
英音  [ˈsɪərɪəm]    
美音 [ˈsɪrɪəm]    
音节划分:cer-ium

cerium是什么意思,cerium的意思是

n.

cerium的词源和记忆技巧

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 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Although not household names , materials with names such as lanthanum , cerium and ytterbium can be found hard-disk drives , cellphones , electric-car batteries and other products .
尽管不是家喻户晓,但例如镧、铈、镱这些材料却可以在硬盘驱动器、手机、电动车电池及其他产品中找到。
Prices have soared : the cost of cerium oxide ( often used as a catalyst ) has increased sixfold since the start of the year , and is 20 times higher than in 2005 .
于是国际稀土价格飞涨:氧化铈(通常用作催化剂)的价格自今年年初以来翻了六番,已达到2005年价格的20倍之高。
Lanthanum , for instance , still hovers 18 times above its 2009 price , while prices for cerium are still nearly 25 times higher , according to lynas .
据lynas的数据,镧元素价格目前是2009年的18倍,而铈价格仍比当时高出近25倍。
Instead of a rare-earth-free magnet , he 's making a " free rare-earth magnet " with cerium , one of the most abundant rare-earth elements in the world .
与无稀土磁铁不同,他将铈这种稀土含量中最多的元素融入“无稀土磁铁”中。
Cerium oxide , which is used in catalytic converters and plasma televisions , is now down to us $ 16 a kilo , from us $ 102 a kilo last year .
用于催化转换器和等离子电视的氧化铈,现在已经从去年的每公斤102美元降到每公斤16美元。
" There is nothing cost prohibitive in our set-up , " she said . " And there is plenty of cerium for this technology to make a major contribution to global gasoline supplies . "
她表示:“我们的设备不存在成本昂贵的部件,自然界存在大量铈,因此这一技术可以为全球石油供应做出重大贡献。”
Cerium , lanthanum , praseodymium , neodymium ... the mine described by the head of the denver-based molycorp minerals contains deposits featuring some of the more esoteric reaches of the periodic table .
铈、镧、镨、钕……他所讲的这个矿,其矿床富含周期表上某些比较神秘的元素。
Lenders have to judge whether cerium oxide , for example , will be closer to its three-year average of $ 1.83 per pound or its $ 16.33 per pound in september .
举例来说,银行不得不做出判断:氧化铈的价格将接近哪个水平,是每磅1.83美元的三年平均水平,还是9月份的每磅16.33美元。
In an interview earlier this month , molycorp chief executive mark smith said he has seen signs of ' demand destruction ' for rare earths , as companies take steps to reduce their rare-earths use , such as glass makers recycling cerium .
该公司首席执行长史密斯(marksmith)本月早些时候接受采访时曾说,他看到了稀土需求大降的迹象,原因是不止一家公司开始采取行动以减少稀土的使用,如玻璃制造商对铈进行回收利用。
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。