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。