lanthanum

lanthanum是什么意思，lanthanum的意思中文翻译、音标及例句等。

音标/读音:英 ['lænθənəm]美 ['lænθənəm]

lanthanum意思翻译-n. [化学] 镧

n. [化学] 镧

n.镧

金属镧；镧系玻璃；镧粉

单词解说

lanthanum 镧

来自PIE*ladh,隐藏，同latent.因该元素发现之艰难而得名。比较dysprosium.

lanthanum的例句及中文翻译

Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.

镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.

Among the simplest are the lanthanum compounds of the form La?

其中最简单的是la? 研问降娘缁0合物.

Description: Lanthanum Nitrate is soluble in water and moisture in wet air.

说明: 硝酸镧溶于水,在潮湿的空气中易潮解.

The analysis of tilt boundary observed in lanthanum chromates was made.

对观察到的铬酸镧倾斜晶界进行了分析.

Cerium showed more effective than lanthanum for vanadium tolerance of FCC catalysts.

氧化铈较氧化镧更容易与钒反应,因而具有更强的抗钒能力.

1.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。

2.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。

3.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。

4.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。

5.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。

6.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。

7.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。

8.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。

9.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。

10.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。

lanthanum是什么意思-n. [化学] 镧

lanthanum是什么意思由英汉词典整理修订，时间:2024-04-28 20:47