wolframite

简明释义

英[ˈwʊlfrəˌmaɪt]美[ˈwʊlfrəˌmaɪt]

n. 黑钨矿，钨锰铁矿

英英释义

单词用法

同义词

反义词

例句

1.Diluted nitric acid is used as a selective solvent to separate scheelite from wolframite.

本文试验了以稀硝酸作为黑、白钨矿分离的选择性溶剂。

2.The dynamic behaviours of homogenous materials, such as quartz, calcite and wolframite in grinding mills are examined.

本文较为详细地考查了石英、方解石和黑钨矿三种均质物料在球磨机中的磨矿动力学行为。

3.The wetting character of wolframite is anisotropic.

黑钨矿的润湿性是各向异性的。

4.Portugal Panasqueira wolframite deposit consists of very thin, gently dipping veins which are very hard to mine efficiently.

葡萄牙帕纳什·凯拉黑钨矿为微倾斜极薄矿脉，开采难度大。

5.Nowadays, gravity concentration is used to recover fine wolframite, but the recovery of wolframite is lower than 45%.

现阶段，我国细粒级黑钨矿的回收主要采用重选法，其中钨的回收率一般在45%以下，损失率较大。

6.The flotation separation of molybdemun, copper and bismuth sulfides minerals, which are obtained by table flotation of wolframite primary concentrates, is studied using sulphites as depressants.

本文论述采用亚硫酸盐作抑制剂，对黑钨粗精矿精选枱浮钼、铜、铋硫化矿浮选分离的研究。

7.In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.

矿石中钨的物相分析通常只分析钨华、白钨矿和黑钨矿。

8.This thesis mainly reviews the researches of flotation reagent for fine wolframite in internal and external.

本文主要综述国内外黑钨细泥浮选药剂研究情况，重点阐述了黑钨细泥浮选捕收剂的研究进展。

9.The theory of complex chemistry and construction chemistry was used to explain the mechanism of action between naphthalene hydroxyl oximino acid and wolframite.

本文应用结构化学和络合物化学理论对萘羟肟酸与黑钨矿的作用机理进行了研究。

10.In the lab, we analyzed the purity of wolframite samples for industrial applications.

在实验室，我们分析了wolframite样品的纯度以用于工业应用。

11.The presence of wolframite in the ore indicates a high potential for tungsten production.

矿石中存在wolframite表明钨生产的高潜力。

12.Mining companies are increasingly focused on wolframite extraction due to rising tungsten prices.

由于钨价上涨，矿业公司越来越专注于wolframite的开采。

13.The mineral known as wolframite is a primary source of tungsten.

被称为wolframite的矿物是钨的主要来源。

14.Geologists often study wolframite deposits to understand the formation of tungsten ores.

地质学家经常研究wolframite矿床，以了解钨矿的形成。

作文

In the vast realm of mineralogy, few minerals hold as much significance as wolframite. This fascinating mineral is primarily composed of iron and tungsten, and it plays a critical role in the extraction of tungsten, a metal that is essential for various industrial applications. The geological formation of wolframite is often associated with granitic rocks and is typically found in hydrothermal veins. Understanding the properties and uses of wolframite can provide insight into its importance in today's technological world.The name wolframite originates from the German word 'Wolfram', which refers to tungsten. Tungsten, known for its remarkable hardness and high melting point, is a vital component in manufacturing tools, light bulb filaments, and even in the aerospace industry. The extraction of tungsten from wolframite involves several complex processes, including crushing, grinding, and chemical separation. Due to its economic value, wolframite mining has become an important industry in several countries, particularly in China, Portugal, and Bolivia.One of the most intriguing aspects of wolframite is its unique physical properties. It typically appears as dark brown to black in color and has a metallic luster. The mineral is dense, with a specific gravity that can reach up to 7.5, making it significantly heavier than many other minerals. This density is an important factor in its use in various applications, particularly in the production of high-density alloys and counterweights.Moreover, the presence of wolframite in geological formations can also indicate the potential for tungsten deposits in the area. Geologists often conduct surveys to locate wolframite deposits, which can lead to significant economic opportunities for mining companies. However, the mining of wolframite is not without its challenges. Environmental concerns, such as habitat destruction and pollution, are critical issues that must be addressed to ensure sustainable mining practices.In conclusion, wolframite is more than just a mineral; it is a key player in the global economy, particularly in industries that rely on tungsten. Its unique properties and the processes involved in its extraction highlight the intricate relationship between geology and industrial technology. As we continue to advance in various fields, the demand for tungsten and, consequently, wolframite will likely increase, making it imperative for us to understand and manage this resource responsibly. The future of wolframite mining will depend not only on technological advancements but also on our commitment to environmental stewardship and sustainable practices.

wolframite在矿物学的广阔领域中，少有矿物能与其重要性相提并论。这种迷人的矿物主要由铁和钨组成，在钨的提取中发挥着关键作用，而钨是一种对各种工业应用至关重要的金属。wolframite的地质形成通常与花岗岩岩石相关，通常发现于热液脉中。理解wolframite的性质和用途可以深入了解其在当今技术世界中的重要性。wolframite这个名字源自德语单词“Wolfram”，指的是钨。钨以其出色的硬度和高熔点而闻名，是制造工具、灯泡灯丝甚至航空航天工业的重要组成部分。从wolframite中提取钨涉及多个复杂过程，包括破碎、研磨和化学分离。由于其经济价值，wolframite的开采已成为几个国家的重要产业，特别是在中国、葡萄牙和玻利维亚。wolframite最引人注目的方面之一是其独特的物理性质。它通常呈深棕色到黑色，具有金属光泽。该矿物密度较大，特定重力可达到7.5，使其比许多其他矿物显著更重。这种密度是其在各种应用中使用的重要因素，特别是在高密度合金和配重的生产中。此外，地质构造中wolframite的存在也可能表明该地区潜在的钨矿藏。地质学家经常进行调查，以定位wolframite矿藏，这可能为矿业公司带来显著的经济机会。然而，wolframite的开采并非没有挑战。环境问题，如栖息地破坏和污染，是必须解决的关键问题，以确保可持续的采矿实践。总之，wolframite不仅仅是一种矿物；它是全球经济的关键参与者，特别是在依赖钨的行业中。其独特的性质和提取过程中涉及的工艺突显了地质与工业技术之间的复杂关系。随着我们在各个领域的不断进步，对钨及因此而来的wolframite的需求可能会增加，这使得我们必须理解并负责任地管理这一资源。wolframite采矿的未来不仅将取决于技术进步，还将取决于我们对环境保护和可持续实践的承诺。