1.
a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite.
一种坚硬有光泽的灰色金属元素,抗腐蚀性极强,见于铌铁矿、褐钇铌矿和钽铁矿中。
2.
a brown-to-yellow mineral that is a phosphate of yttrium in crystalline form.
![点击朗读](/dictall/images/read.gif)
一种褐色到黄色的矿物,是钇的磷酸盐,呈晶体状。
3.
A reddish-brown phosphate mineral containing rare-earth metals, (Ce, La, Y, Th)PO4, important as a source of cerium and thorium.
独居石一种含有稀土(铈、镧、钇、钍)的浅红褐色磷矿,分子式为PO4,它是铈和钍的重要来源
4.
niobate-titanate-tantalate ore
![点击朗读](/dictall/images/read.gif)
铌酸盐-钛酸盐-钽酸盐矿
5.
a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime.
一种软质的银色稀土属金属元素,见于硅铍钇矿、独居石和磷钇矿中。
6.
The Thermodynamic Analysis and Experiment Research on Niobium Enrichment of Baogang Tailing
包钢含铌尾矿铌富集的热力学分析和实验研究
7.
a black mineral that is an ore of niobium and tantalum.
![点击朗读](/dictall/images/read.gif)
一种黑色矿物,是铌、钽矿石。
8.
Mineral Characterize and Synthetic Utilization of Tantalum and Niobium Tail Sand
![点击朗读](/dictall/images/read.gif)
钽铌矿尾砂的矿物特征及其综合利用
9.
New Extractional Process for Separation of the Rare Earth Mineral with Middle Y and Rich Eu
中钇富铕稀土矿萃取分离新工艺研究
10.
YTTROCEBERYSITE,A NEW Ce-Be-RICH SILICATE
![点击朗读](/dictall/images/read.gif)
羟硅铍钇铈矿——一个富铈、铍硅酸盐新矿物
11.
The Procession and Performance Investigation of Ni-Ta Tailing Glass-Ceramics;
![点击朗读](/dictall/images/read.gif)
铌钽尾矿微晶玻璃的制备与性能研究
12.
Study on Solid-Phase Synthesis and Mechanism of Carbothermal Reduction of Niobite
![点击朗读](/dictall/images/read.gif)
铌铁矿固相合成及碳热还原机理研究
13.
The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。
14.
Design and Research on Tailing Pond Closure in a Certain Ta/Nb Mine
![点击朗读](/dictall/images/read.gif)
某钽铌矿尾矿库闭库整治工程设计研究
15.
GEOLOGY AND PROSPECTING POTENTIALITY OF DANZHU NB-TA MULTIMETALLIC DEPOSIT IN GONGSHAN,YUNNAN
云南贡山丹珠铌钽多金属矿床地质及找矿潜力
16.
THE ORE-PROSPECTING EFFECT OF RADON GAS SURVEY ON THE OUTSKIRTS OF THE LIMU Sn,Nb,Ta ORE DEPOSIT
氡气测量在栗木锡铌钽矿外围的找矿效果
17.
a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite.
稀土属金属元素,用于激光中,见于磷灰石、独居石、磷钇矿和硅铍钇矿中。
18.
a mineral consisting of scandium yttrium silicate; a source of scandium.
![点击朗读](/dictall/images/read.gif)
一种由钪钇硅酸盐组成的矿物,是钪的来源。