praseodymium
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n. [化学] 镨（稀土金属元素）
n.
镨；
英英释义
praseodymium[ ,preiziəu'dimiəm ]
n.a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process
同义词：Pratomic number 59
权威例句
Praseodymium 3d- and 4d-core photoemission spectra of Pr2O3Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith
Low-temperature grown high-quality ultra-thin praseodymium gate dielectrics
Ferroelectric Properties and Crystal Structure of Praseodymium-Modified Bismuth Titanate
Two photon luminescence with ultraviolet excitation of trivalent praseodymium
High-k gate dielectrics with ultra-low leakage current based on praseodymium oxide
High-k gate dielectrics with ultra-low leakage current based on praseodymium oxide
Standard enthalpies of formation of some praseodymium alloys by high-temperature direct synthesis calorimetry
COMPOSITION BASED ON OXIDES OF ZIRCONIUM, PRASEODYMIUM, LANTHANUM OR NEODYMIUM, METHOD FOR THE PREPARATION AND USE THEREOF IN A CATA...
Atomic energy levels: The rare earth elements (the spectra of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, euro...
praseodymium (n.)
rare metallic element, 1885, coined in Modern Latin by discoverer Carl Auer von Welsbach (1858-1929) from Greek prasios "leek-green" (from prason "leek") + didymos "double," the name given to an earth in 1840, so called because it was a "twin" to lanthana. When didymia was further analyzed in the 1880s, it was found to have several components, one of which was characterized by green salts and named accordingly, with the elemental suffix -ium.
1. 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。
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2. For praseodymium neodymium oxide used in the production of praseodymium neodymium metal, glass, ceramics and other materials.
用途：用于氧化镨钕用于生产镨钕金属、玻璃、陶瓷等的原料。
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3. The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了纯镍铸铁焊条冷焊时，稀土金属镧、铈、镨、钇及钕对焊缝热裂纹敏感性的影响规律，并分析了铈对焊接接头力学性能和加工性能的影响。
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4. A metallic mixture, once considered an element, composed of neodymium and praseodymium.
钕镨合金一种金属混合金属，曾被当作一个元素，是由钕和镨组成的。
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5. A metallic mixture, once considered an element, composed of neodymium and praseodymium.
钕镨合金一种金属混合金属，曾被当作一个元素，是由钕和镨组成的。
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6. praseodymium hydroxide
氢氧化镨
-- 来源 -- 英汉 - 翻译参考[网络]
7. praseodymium acetate
醋酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
8. praseodymium bromate
溴酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
9. praseodymium nitrate
硝酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
10. praseodymium bromide
溴化镨
-- 来源 -- 英汉 - 翻译参考[网络]
11. praseodymium hydrosulfate
硫酸氢镨
-- 来源 -- 英汉 - 翻译参考[网络]
12. praseodymium carbonate
碳酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
13. praseodymium molybdate
钼酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
14. praseodymium chloride
氯化镨
-- 来源 -- 英汉 - 翻译参考[网络]
15. praseodymium oxalate
草酸镨
-- 来源 -- 英汉 - 翻译参考[网络]
praseodymium
