英语释义

• a ductile gray metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group

片语

cerium compound[无化]

cerium dioxide[无化] 二氧化铈

cerium tetrafluoride四氟化铈

cerium oxide二氧化铈（等于ceric oxide）

Cerium trichloride氯化铈

cerium fluoride氟化铈

cerium ion[化学]

Cerium carbonate碳酸铈

cerium citrate柠檬酸铈

cerium hydroxide氢氧化铈

英汉例句

• Unlike familiar window glass, metallic glasses are alloys made of metals-in this case cerium and aluminum.

  不同于我们所熟悉的窗玻璃，金属玻璃是合金，如铈铝合金。

• The influences of cerium and its carbide on the strength, plasticity, impact toughness and other mechanical properties of steels were investigated through experiments and tests.

  通过金相、扫描电镜能谱分析和沖击、拉伸等实验方法，研究了钢中铈及其碳化物对强度、塑性、沖击韧度等力学性能的影响。

• The total REE content in magnetite ore, minerals and red jasper is low with negative cerium and europium anomalies that are light REE enrichment characters.

  磁铁矿矿石、矿物及红碧玉的稀土元素含量总量低、具负铈、负铕异常，属轻稀土富集型的特征。

• 「The trick here is the cerium oxide - it「s very refractory, it」s a rock,」 said Haile.

  Haile表示：「诀窍在于铈氧化物，它非常稳定，就像石头一样。」

• The advantage here is that the process is fairly simple, and cerium oxide heated by the concentrated lens will attract water molecules and break them down thermochemically.

  这个反应堆的优势是工序极其简单，透镜聚焦的太阳光先加热的铈氧化物，用热化学的原理吸引水分子并且破坏其化学稳定性。

• Batch trials were conducted at different initial cerium ion and granule concentration.

  序批式实验在不同初始铈离子浓度及颗粒污泥浓度下进行。

• A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.

  作为稀有土壤来源的一种矿物，由铁、铍、铈、钇、铒的硅酸盐矿物构成。

• Abstract: the influence of cerium on the behavior of lithium-aluminium alloy anode was studied.

  文摘：研究了铈对锂铝合金阳极充放电性能的影响。

• Nanosized zinc and cerium oxides (ZCO) having strong UV absorbility, lower photo catalytic and lower oxidation catalysis simultaneously is investigated.

  研究同时具有紫外吸收、低光催化和氧化催化活性的纳米锌铈氧化物（ZCO）。

• General natural graphite was modified by liquid-phase oxidation method using cerium sulfate as an oxidant.

  用硫酸铈作氧化剂，通过液相法将普通的天然石墨进行氧化改性。

• The prototype, which was devised by researchers in the us and Switzerland, USES a quartz window and cavity to concentrate sunlight into a cylinder lined with cerium oxide, also known as ceria.

  该机器的原型是由美国和瑞士的研究者们设计的。它利用一个石英窗和腔体将太阳光聚集到一个充满二氧化铈的缸体中。

• When water vapor was used, the catalyst would strip out its oxygen to reform cerium dioxide.

  如果用于分解的物质是水蒸汽，那么二氧化铈催化剂还可以将分解出的氧气用于二氧化铈的再生。

• The device, reported in the journal Science, uses a standard parabolic mirror to focus the sun's rays into a reaction chamber where the cerium oxide catalyst breaks down water and carbon dioxide.

  这种在《科学》杂志里所报道的装置使用一个标準的抛物柱面镜把阳光搜集进一个反应室。在这个反应室里，铈氧化物催化剂可以分解水和二氧化碳。

• While cerium oxide is a rare Earth element, it is one of the more common ones. Its abundance has been compared to copper.

  氧化铈是一种较常见的稀土元素，其储存量可以与铜相媲美。

• Over just two months last summer, prices on cerium jumped more than 450 percent.

  去年夏天刚刚过了二个月，铈的价格涨了450%。

• The feasibility of organophosphorous pesticide degradation by cerium complexes was studied.

  研究了不同的铈配合物对有机磷农药降解的可行性。

• The selective catalytic synthesis of dimethylamine from ammonia and methylalcohol over cerium modified mordenite under ambient pressure in a fixed bed reactor has been studied.

  研究了氨和甲醇以铈改性丝光沸石为催化剂，在常压固定床上选择性合成二甲胺的反应。

• This paper describes the investigation of even-parity autoionization states of cerium atoms by three-step three-color resonance ionization spectroscopy (RIS).

  给出了利用三色三光子激光共振电离光谱技术研究铈原子偶宇称自电离态的结果。

• It seems that cerium hexaboride is more easily oxidized than lanthanum hexaboride under the same oxidation conditions.

  在同样的氧化条件下，六硼化铈在空气中比六硼化镧容易氧化。