英语单词 红联
红联英语单词
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lanthanum

lanthanum什么意思,lanthanum翻译

基本解释

n.: 镧
网络: 金属镧;镧系玻璃;镧粉

权威解释

  • 镧:

    a chemical element. Lanthanum is a silver-white metal.

英汉解释

  • 【化学】镧

例句

  • Study of Suppressing the Enamel Demineralization by Combined Application of Fluoride Lanthanum and Molybdenum.

    氟化物与镧、钼协同应用抑制牙釉质脱矿过程的研究。

  • The experimental results suggest that the bonding strength of nickel-lanthanum electrodeposits is higher than that of bright nickel.

    实验结果,镍-镧镀层与基体的结合强度高于亮镍镀层与基体的结合强度。

  • Used to make petro- chem catalyst. Also used to manufacture lanthanum metal.

    作石油化工催化剂,也可用来生产金属镧。

  • Experiment results show that interferences with determination of Ca, Mg can be better inhibited by adding lanthanum oxide solution.

    实验表明,氧化镧溶液的加入对测定钙、镁元素的干扰有较好的抑制作用。

  • The catalytic converter on your exhaust system contains cerium and lanthanum.

    排气系统上的接触反应器含有铈和镧。

  • Conclusion: Microelement lanthanum has important roles on development and prevention of caries.

    结论:微量元素镧对龋病的发生发展及防治有重要作用。

  • and after cooling, cleaning residual lanthanum ions, and drying to obtain the lanthanum oxide-carrying zeolite.

    冷却后清洗残留的镧离子,烘干,得到负载氧化镧的沸石。

  • Lanthanum fluoride was prepared by dropping hydrofluoric acid into lanthanum hydroxide.

    采用了氢氟酸直接氟化氢氧化镧浆液的制备工艺,考察了工艺的可行性。

  • Objective: To establish a method for determination of barium in drinking water by AAS with lanthanum-coated graphite tube.

    目的:建立生活饮用水中微量钡的镧涂层石墨管原子吸收光谱测定方法。

  • Effects of rare earth element lanthanum on the activities of invertase , catalase and dehydrogenase in red soil .

    镧对红壤转化酶、过氧化氢酶和脱氢酶活性的影响。

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