1.
Spectral Characteristics of Pr~(3+) in Titanate;
碱土金属钛酸盐中镨离子的光谱特性
2.
Determination of La, Ce, Pr and Nd in Some Metallic Materials by Ion Chromatography
离子色谱法测定一些金属材料中镧、铈、镨,钕
3.
Study on Spectral Interferences of Rare Earth Elements in High Resolution Sequential ICP AES Ⅰ.Cerium, Praseodymium and Neodymium Matrices
高分辨型电感耦合等离子体发射光谱仪测定稀土元素的光谱干扰研究Ⅰ．铈镨和钕基体
4.
Alleviating Effects of Pr~(3+) on the Cadmium Stress in Rice Seeds Germination
硝酸镨对镉胁迫下水稻种子萌发的缓解效应
5.
PDFA (Praseodymium-Doped Fiber Amplifier)
拔镨氟化物光纤放大器
6.
ion plasma wave and ionic plasma oscillation
离子等离子体波和离子等离子体振荡
7.
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
8.
Determination of Trace Pr Dy Nd in the Mixture of RE enrichment
混合稀土富集物中测定微量的镨、钕、镝
9.
INFLUENCES OF RARE EARTH ELEMENTS OF Y、La、Pr AND Nd ON PALLADIUM DEPOSITION BY ELECTROLESS PLATING
镱、镧、镨、钕稀土元素对化学镀钯的影响
10.
Simultaneous Determination of La~(3+) ,Ce~(3+) ,Pr~(3+) and Nd~(3+) in Their Mixtures by Computational Spectrophotometry
计算光度法同时测定镧、铈、镨、钕
11.
Effect of Praseodymium on Microstructure and Properties of Mg-Li Alloy
镨对镁-锂合金微观组织及性能的影响
12.
ion-ion streaming instability
离子－离子流不稳定性
13.
An ion of bromic acid, BrO3.
溴酸离子，BrO3
14.
Stand by, ion control....
准备，离子炮...
15.
trapped particle
(等离子)俘获粒子
16.
DETERMINATION OF PHOSPHORUS IN ORGANIC COMPOUNDS BY USING Pr(NO_3)_3AND Nd(NO_3)_3
镨、钕量法测定有机磷化合物中的磷含量
17.
THE SYNTHESES AND CHARACTERIZATION OF La(Ⅲ),Pr(Ⅲ)AND Nd(Ⅲ)COMPLEXES WITH THEANINE
茶氨酸镧（Ⅲ）、镨（Ⅲ）和钕（Ⅲ）配合物的合成及表征
18.
Study on Dihydrated Praseodymium Acetylacetonate by Photoacoustic Spectra with Broad Wavelength Range
镨乙酰丙酮配合物宽波段光声光谱研究