In 1924, indium was a scientific curiosity and merely a single isolated gram of it had been collected worldwide. Eighty-four years later, with the skyrocketing popularity of flat screens and the pending promise of its photovoltaic applications, indium ranks among the economy's most critical ...
豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 内容简介· ··· Minerals are part of virtually every product we use. Common examples include copper used in electrical wiring and titanium used to make airplane frames and paint pigments. The Information Age has ushered in a number...
.Minerals, Critical Minerals, and the U.S. Economy http://www.nap.edu/catalog/12034.html Minerals, CritiCal Minerals, and the U.s. eConoMy Committee on Critical Mineral Impacts on the U.S. EconomyCommittee on Earth ResourcesBoard on Earth Sciences and ResourcesDivision on Earth and Life ...
If the supply of any given mineral were to become restricted, consumers and sectors of the U.S. economy could be significantly affected. Risks to minerals supplies can include a sudden increase in demand or the possibility that natural ores can be exhausted or become too difficult to extract....
Minerals are being used in larger quantities than ever before and in an incr... KJ Schulz,JH Deyoung,RR Seal,... 被引量: 6发表: 2017年 Population, Resources, and Energy in the Global Economy: A Vindication of Herman Daly's Vision and minerals indicate the tremendous stresses placed on ...
athe parties shall negotiate with a view to substituting for the invalid or unenforceable provision with a provision which comes closest to the original understanding and intentions of the parties. 党将谈判出于对替代品对于无效或不能执行的供应考虑与来最紧密到党的原始的理解和意图的供应。[translate] ...
In conclusion, minerals are an integral part of our lives, playing crucial roles in the natural environment,human health, and the global economy. Understanding the formation, properties, and uses of minerals is essential for appreciating their importance and for ensuring that we make responsible use...
Industrial minerals prices, news, and market analysis. Get the latest on lithium, alumina, bauxite and more.
minerals 翻译 minerals 翻译基本解释 ●minerals:矿物质
The global financial crisis that broke in late 2008 has had widespread impacts on the global economy, including developing countries like South Africa. Oth... AT Wynne 被引量: 13发表: 2009年 An evaluation for harnessing low-enthalpy geothermal energy in the Limpopo Province, South Africa. South...