lanthanum
美 ['lænθənəm] 
英 ['lænθənəm]
英汉双解
1. | 镧a chemical element. Lanthanum is a silver-white metal. |
英汉解释
英英解释
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。
We found that it is connected between powders granularity of lanthanum chromites and synthetic time by SEM.
扫描电镜的观察发现高温合成的铬酸镧粉料性状受合成时间影响。
Nano-powder of lanthanum chromites were synthesized by low-temperature combustion method.
用低温燃烧合成法合成了铬酸镧纳米粉体。
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。
When lanthanum content in the alloys is small, it distributed mostly in grain boundaries and globular granules.
镧以化合物形式存在合金中，当合金含镧量少时，镧主要分布在晶界及球状颗粒中。
Battery producers for electrical cars using praseodymium neodymium and lanthanum also felt the pain of rising costs.
电动汽车的电池制造商使用的元素为镨，铷，镧，其也对增加的成本痛苦不已。
The said tombarthite is one of the kinds such as lanthanum, europium nitrate, erbium nitrate, cerous nitrate and neodymium nitrate.
所述稀土是指硝酸镧、硝酸铕、硝酸铒、硝酸亚铈、硝酸钕中的任一种。
To give just one example, every Toyota Prius has over 25 pounds of lanthanum in its nickel-metal hydride battery.
举个例子，每辆丰田普瑞斯的镍合金电池里就有超过25磅镧族金属材料。
Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.
还有另一种稀土金属镧，则是混合动力车电池材料的主要成分。
Indeed, Bianconi's group found that when lanthanum copper oxide is superconducting, the oxygen ions display a fractal pattern.
Bianconi的团队发现，当氧化镧铜处于超导状态时，氧离子层变成了不规则的碎片。
A new type of solid acid was prepared by calcination of titanium sulphate doped with lanthanum oxide.
掺杂了氧化镧的硫酸钛经高温焙烧后制得新型固体酸催化剂。
Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).
镧系：周期表中从镧到镏（原子序数57~71）15种按顺序排列的化学元素系列。
Lead- and arsenic-free optical lanthanum flint glasses ?
不含铅与砷的光学镧燧石玻璃？
He called lanthanum carbonate "a helpful addition to our armamentarium. "
他形容碳酸镧对于整体是有帮助的。
Even prices for the most common rare earths, such as lanthanum, used in hybrid car batteries, have risen sharply.
即使是用于混合动力汽车电池的镧等最常见的稀土价格，也出现大幅上涨。
Dynamic Changes in Enzyme Activity in Fluvo-aquic Soil under Application of Lanthanum.
镧施用下黄潮土酶活性的动态变化。
In order to realize the overall sintering of chromic acid lanthanum heating element, it is necessary to add sintering aids in it.
为了使铬酸镧发热元件能够整体烧结，成型前在铬酸镧粉末中加入助烧剂，将收缩率调节一致。
The price for lanthanum oxide, used in the batteries of hybrid cars, fell 4. 4% to $24. 77 a kilogram.
用于制造混合动力汽车电池的氧化镧价格跌了4.4%，至每公斤24.77美元。
Taking the first 11 months of 2010 together, Japan's imports of Chinese lanthanum oxide jumped a whopping 259% from the same period in 2009.
按照2010年前11个月计算，日本从中国进口的镧氧化物规模比2009年同期大幅增加了259%。
A 1. 0% La silver alloy was obtained by melting and refining a 99. 99 silver and a 99. 5 lanthanum under vacuum condition.
用纯度分别为9999%的银和995%的镧在真空条件下熔化和精炼，制备出含10%镧的银合金。
Objective: To study the relation between microelement lanthanum and caries.
目的：探讨微量元素镧与龋病的关系。
Each electric Prius motor requires 1 kilogram (2. 2 lb) of neodymium, and each battery uses 10 to 15 kg (22-33 lb) of lanthanum.
他称每部普锐斯发动机需要1公斤钕，每块电池需要10到15公斤镧。
Thermochemical study of a mixed ligand complex of lanthanum perchlorate with glycine and L-alanine
高氯酸镧和甘氨酸及丙氨酸混配型配合物的热化学研究
Thermochemical Study of the Reaction of Lanthanum Chloride Coordinated with Glycine
氯化镧与甘氨酸配位反应的热化学研究
The Present Situation of the Technology for Doped Lanthanum Chromite Material and Expectation of Its Application Prospect
掺杂铬酸镧材料的技术现状及应用前景展望
Thermochemistry study of the solid ternary complexes of the lanthanum with L-Tyrosine and Glycine
镧与L-酪氨酸和甘氨酸三元固态配合物的热化学研究
Thermochemical Study of Coordination Reaction of Lanthanum Chloride with Alanine
氯化镧与丙氨酸配位反应的热化学研究
Dielectric Behavior of Antiferroelectric Lead Lanthanum Zirconate Titanate Stannate Ceramics under Bias Voltage and Hydrostatic Pressure
等静压力及偏置电压下锆钛锡酸铅基反铁电体的介电行为
Thermochemistry on Coordination Behavior of Lanthanum Chloride Hydrate with Diethylammonium Diethyldithiocarbamate
水合氯化镧与二乙氨基荒酸二乙铵配合行为的热化学
Luminescent Property of Dysprosium-Lanthanum-Praseodymium Benzoate Polynuclear Complexes
苯甲酸镝镧镨多核配合物的发光性质
The Influence of Surface Treatment on the Electrochemical Properties of Lanthanum-praseodymium-cerium Hydrogen Storage Alloy Electrode
表面处理对镧镨铈贮氢合金电极电化学性能的影响
