1.
rare and rare earth metal ore deposit
稀有和稀土金属矿床
2.
Distribution Characteristics of the Rare Earth Elements (REEs) in the Gejiu Tin-Copper Polymetallic Ore Concentrating Region of Yunnan Province
云南个旧锡铜多金属矿集区稀土元素分布特征
3.
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。
4.
The Ore-forming Characteristics of the Bainiuchang Ag-polymetallic deposit in Yunnan:Constrain from REE Geochemistry
云南白牛厂银多金属矿床成矿作用特征的稀土元素地球化学约束
5.
a silvery metallic element that is common in rare-earth minerals; used in magnesium and aluminum alloys.
稀土矿物中常见的一种银色金属元素，用于镁和铝的合金中。
6.
rare-earth oxide-coated cathode
稀土金属氧化物阴极
7.
a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium.
一种红褐色矿物，含稀土金属，是钍和铈的主要来源。
8.
The Research of Pollution Produced by Rare-earth Tailings and the Rule of Migration for Heavy Metal Element Pb in Mianning, Xichang;
西昌冕宁县稀土尾矿的污染现状及其重金属铅的迁移规律研究
9.
Absorption and Enrichment of 10 Plants to Heavy Metal in Rare Earth Tailing Area
稀土尾矿区10种植物对重金属的吸收与富集作用
10.
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth.
一种白色的软质金属元素，易失去光泽，存在于稀土矿物中，通常被归为稀土类。
11.
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。
12.
a gray lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite.
一种有光泽的灰色金属元素，稀土属，用于特殊合金中，见于氟碳锑矿或独居石中。
13.
a bivalent and trivalent metallic element of the rare earth group.
稀土属二价和三价金属元素。
14.
a trivalent metallic element of the rare earth group; occurs with yttrium.
稀土属三价金属元素，与钇共生。
15.
China has rare metals and all kinds of mineral resources, so foreigners know they can make profits here.
我们有稀有金属，有各种矿藏，有油水。
16.
a pyrophoric alloy made from a mixture of rare-earth metals.
稀土金属混合而成的发火合金。
17.
a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.
一种软质的黄白色三价金属元素，稀土属，能通过离子交换过程从氟碳锑矿或独居石中重新获
18.
RELATIONSHIP BETWEEN THE RARE-METAL CONTAINED GRANITIC INTRUSIONS AND BERYL MINERALIZATION IN PINGWU,SICHUAN,CHINA
四川平武稀有金属花岗岩与绿柱石的成矿属性