chalcopyrite

简明释义

英[ˌkælkəˈpaɪraɪt]美[ˌkælkoʊˈpaɪraɪt]

n. [矿物] 黄铜矿

英英释义

单词用法

同义词

反义词

例句

1.When FCLS was introduced, the recovery of chalcopyrite was decreased slightly, while galena was strongly depressed.

FCLS存在时，黄铜矿的浮选回收率略有降低，方铅矿受到强烈的抑制。

2.The metal minerals of Inner Mongolia Copper and Molybdenum ore mainly exist in pyrite, next in chalcopyrite and molybdenite.

内蒙某铜钼矿石中金属矿物以为黄铁矿为主，其次为黄铜矿和辉钼矿等。

3.A large number of froth images of laboratory flotation of chalcopyrite were collected and pre-processed.

在实验室采集了大量黄铜矿浮选的泡沫图像，并对浮选泡沫图像进行了预处理；

4.The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.

石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。

5.The existence of galena, sphalerite, certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate.

方铅矿、闪锌矿和一定量的黄铜矿、黄铁矿和毒砂存在不影响浸取率。

6.Pyrrhotite, Pentlandite and chalcopyrite are main metallic minerals in cop-per-nickel sulfide deposits.

磁黄铁矿、镍黄铁矿、黄铜矿是这类矿床的主要金属矿物。

7.In the geology lab, students learned how to identify chalcopyrite by its distinctive golden hue.

在地质实验室，学生们学习如何通过其独特的金色光泽来识别黄铜矿。

8.The mineral sample was primarily composed of chalcopyrite, indicating a high copper content.

该矿石样本主要由黄铜矿组成，表明其铜含量高。

9.The presence of chalcopyrite in the ore suggests that the area has potential for copper mining.

矿石中存在黄铜矿表明该地区有铜矿开采的潜力。

10.During the field trip, we collected samples of chalcopyrite from the exposed rock formations.

在实地考察中，我们从裸露的岩石层中收集了黄铜矿样本。

11.Mining companies often extract chalcopyrite as it is one of the primary sources of copper.

采矿公司常常提取黄铜矿，因为它是铜的主要来源之一。

作文

Chalcopyrite, a mineral composed primarily of copper and iron sulfide, is one of the most important sources of copper in the world. This fascinating mineral, known scientifically as CuFeS2, has been utilized by humans for thousands of years, playing a significant role in the development of various industries. In this essay, I will explore the properties, uses, and significance of chalcopyrite (黄铜矿) in our modern society.Firstly, let’s discuss the physical properties of chalcopyrite (黄铜矿). It typically exhibits a brass-yellow color, which can sometimes be mistaken for gold, leading to its nickname 'fool's gold.' The mineral has a hardness of 3.5 to 4 on the Mohs scale, making it relatively soft compared to other minerals. Its crystal structure is tetragonal, and it often forms in massive aggregates or as well-formed crystals. The distinctive color and luster of chalcopyrite (黄铜矿) make it an attractive specimen for collectors and geologists alike.In terms of its uses, chalcopyrite (黄铜矿) is primarily mined for copper extraction. Copper is a vital metal used in electrical wiring, plumbing, and various construction materials due to its excellent conductivity and malleability. The process of extracting copper from chalcopyrite (黄铜矿) involves several steps, including crushing, grinding, and flotation, followed by smelting and refining. This complex process not only provides us with copper but also generates a range of by-products that can be utilized in other industries.Moreover, chalcopyrite (黄铜矿) is significant in the context of sustainable mining practices. As the demand for copper continues to rise, particularly with the growth of renewable energy technologies and electric vehicles, finding efficient ways to extract copper from chalcopyrite (黄铜矿) is crucial. Researchers are actively exploring innovative methods to improve extraction efficiency and reduce environmental impact. For instance, bioleaching, which involves using microorganisms to extract metals from ores, is gaining traction as a more sustainable approach compared to traditional methods.The economic importance of chalcopyrite (黄铜矿) cannot be overstated. Countries rich in this mineral, such as Chile, Peru, and the United States, benefit significantly from its mining and exportation. The revenue generated from chalcopyrite (黄铜矿) mining contributes to local economies and provides jobs for thousands of workers. Additionally, the global demand for copper, driven by technological advancements and infrastructure development, ensures that chalcopyrite (黄铜矿) remains a valuable commodity in the international market.In conclusion, chalcopyrite (黄铜矿) is more than just a mineral; it is a cornerstone of modern industry and technology. Its unique properties and essential role in copper production highlight its significance in our daily lives. As we continue to innovate and seek sustainable solutions for mining and metallurgy, understanding the value of chalcopyrite (黄铜矿) will be crucial for future generations. Embracing responsible mining practices will ensure that this vital resource remains available for years to come, supporting both economic growth and environmental stewardship.

黄铜矿是一种主要由铜和铁硫化物组成的矿物，是世界上最重要的铜源之一。这种迷人的矿物，科学上称为CuFeS2，已经被人类利用了数千年，在各个行业的发展中发挥了重要作用。在这篇文章中，我将探讨< span>黄铜矿在我们现代社会中的特性、用途和重要性。首先，让我们讨论一下< span>黄铜矿的物理特性。它通常呈现出黄铜色，有时会被误认为是黄金，因此有“傻瓜金”的绰号。该矿物在莫氏硬度表上硬度为3.5到4，相较于其他矿物相对较软。其晶体结构为四方晶系，通常以大块聚集或良好形成的晶体出现。< span>黄铜矿独特的颜色和光泽使其成为收藏家和地质学家的吸引标本。就其用途而言，< span>黄铜矿主要用于铜的提取。铜是一种重要的金属，广泛应用于电线、电缆、管道和各种建筑材料，因为它具有优良的导电性和可塑性。从< span>黄铜矿中提取铜的过程包括多个步骤，包括破碎、研磨和浮选，随后进行冶炼和精炼。这一复杂的过程不仅为我们提供了铜，还产生了一系列可以在其他行业中利用的副产品。此外，< span>黄铜矿在可持续采矿实践中的重要性不容小觑。随着对铜的需求不断上升，尤其是可再生能源技术和电动汽车的增长，寻找有效的方法从< span>黄铜矿中提取铜至关重要。研究人员正在积极探索创新的方法，以提高提取效率并减少环境影响。例如，生物浸出法通过使用微生物从矿石中提取金属，正在作为一种比传统方法更可持续的方法而受到关注。< span>黄铜矿的经济重要性也不容忽视。拥有这种矿物的国家，如智利、秘鲁和美国，从其开采和出口中受益匪浅。从< span>黄铜矿开采所产生的收入为地方经济做出了贡献，并为成千上万的工人提供了就业机会。此外，由于技术进步和基础设施发展的推动，全球对铜的需求确保了< span>黄铜矿在国际市场上仍然是一种有价值的商品。总之，< span>黄铜矿不仅仅是一种矿物；它是现代工业和技术的基石。它独特的性质和在铜生产中的重要角色突显了它在我们日常生活中的重要性。随着我们继续创新并寻求可持续的采矿和冶金解决方案，理解< span>黄铜矿的价值对未来几代人至关重要。拥抱负责任的采矿实践将确保这一重要资源在未来几年仍然可用，支持经济增长和环境保护。