There are extensive rare earth deposits in the United States and elsewhere.
美国和其他地方都有不少的稀土矿藏。
According to the Baotou institute, heavy rare-earth deposits in the hills here will be exhausted in 15 years.
包头稀土研究所称，储量丰富的大型稀土矿将在15年内采尽。
Most of the rare earth deposits found were located in international waters, therefore Japan may face limitations if it plans to exploit the minerals.
海底稀土的分布范围多处于公海，因此日本要进行开采和使用面临着诸多限制。
Rare earth deposits in Chishan and Longbaoshan area have similar geological mineralization background, rock-controlling characteristics and geological characteristics of deposits.
郗山和龙宝山稀土矿具有相似的成矿地质背景、控矿岩体特征及矿床地质特征。
Companies want to expand production outside China, but most rare-earth deposits, unlike those in southern China, are accompanied by radioactive uranium and thorium that complicate mining.
西方公司打算扩大中国以外的稀土矿产量，但这其中储量较大的稀土矿比中国华南的稀土矿复杂的多，这些矿往往伴生着放射性的铀和钍，开采起来很复杂。
Occurrence: Helium comes from natural gas, deposits within Earth, and can be isolated from air.
存在：氦存在于自然大气中，在土壤中沉积，而且能从空气中分离出来。
Deposits sit on top of the earth, and they're composed of clay, sand and a dense form of petroleum that clumps like sod and crumbles.
这些沉积物位于地表，主要是由泥土、砂砾和一种粘稠的石油构成，这些石油板结成块，看起来就像土块和石屑。
From data sent back to Earth, scientists know that the rover landed on several hundred metres of sedimentary deposits that must have formed in ancient lakes.
从传回地球的数据分析，科学家们了解到漫游者降落在一个几百米深的沉积堆上，而这个沉积堆一定是在一个古老的湖泊中形成的。
At the same time, Toyota affiliate Toyota Tsusho Corp., which imports metals, said in October it would begin working with Vietnamese companies to extract the rare earth metals from deposits there.
同时，丰田下属企业，负责进口金属原材料的丰田通商公司十月份称，将与越南企业合作，从越南境内的矿藏中提取稀土元素。
Morning stillness reflects heaven and earth, tinted by mineral deposits and aquatic plant life in Five Flower Lake.
清晨的宁静映照着天空和大地，被五花海里的矿物沉积物和水生植物染上了色彩。
One eof the world's largest deposits of rare earth metals — essential for manufacturing cellphones, wind turbines and electric cars — sits just outside Narsaq.
全球最大的稀土金属矿藏就坐落在纳萨克城外不远处，稀土金属在生产手机、风力涡轮机和电动汽车时必不可少。 。
Radiometric techniques are not always appropriate to the earth for uranium deposits.
放射性方法在铀矿普查中并不总是有效的。
The distribution patterns of rare earth elements of pitchblende and surrounding rocks in three types of uranium deposits have been studied.
该文研究了桂东北地区三种不同类型铀矿床中沥青铀矿及其围岩的稀土元素分布模式。
The initial study achievements on looking for hidden uranium deposits by the earth current chemistry and thermomercury survey methods are investigated.
并就地电化法和热释汞测量法在寻找隐伏铀矿体方面的应用进行探讨。
This study deals extensively with metallogenetic conditions and genetic classification and geological characteristics of weathering crust ion adsorption rare earth elements deposits.
本文主要研究离子吸附型稀土矿床的地质特征、成矿地质条件及矿床类型。
There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits.
具有大型、 超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
Radiometric techniques are not always appropriate to the earth for uranium deposits .
放射性方法在铀矿普查中并不总是有效的。
The Sixth paper briefs the phenomena of earth subsidence after the exploitation of oil-gas deposits or reservoirs, as well as the observation methods.
概要地介绍了国外某些油气藏或储集层开发后地面沉降现象及其观测方法。
There are many more locations on Earth where these critical metals can be mined, including varied geological deposits from Southern Africa, Australia, Brazil, and the US.
地球上还有很多地方可以开采这些重要的金属，包括在南非，澳大利亚，巴西，和美国的各个地质矿藏。
Japanese researcher says his team has discovered massive, easily extractable deposits of rare earth minerals, used in many high-tech products, in the mud of the Pacific Ocean floor.
日本一学者宣布其研究小组在太平洋广泛的海底淤泥中发现了大量的稀土资源。稀土是许多高科技产品的原材料之一。
Japanese researcher says his team has discovered massive, easily extractable deposits of rare earth minerals, used in many high-tech products, in the mud of the Pacific Ocean floor.
日本一学者宣布其研究小组在太平洋广泛的海底淤泥中发现了大量的稀土资源。稀土是许多高科技产品的原材料之一。
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