chromite

简明释义

英[ˈkrəʊmaɪt]美[ˈkroʊmaɪt]

n. 铬铁矿；亚铬酸盐

英英释义

单词用法

同义词

反义词

例句

1.Investigates experimentally the fluidization and reduction processes and coal - adding conditions of powdered chromite ores in a fluidized bed.

探讨了粉状铬铁矿在流化床内的流化性质、还原过程和加煤条件。

2.The cooling rate is faster in chromite sand mold, but also causes more porosity in castings.

铬砂制作的砂模可让铸件有较快的冷却速率，但也产生较多的微孔隙。

3.The main refractory of the coating consists of the 75~200 mesh chromite sand, magnesite and corundum sand.

这种涂料的主要耐火骨料是75~200目铬铁矿砂、镁砂、刚玉砂等。

4.The Parefin 4 chromite claims near the northern end of the Csardas thrust again indicate the eastward extension of the thinning ultrabasic sheet from Railway Block.

靠近萨达斯冲断层北端的帕勒芬4铬矿区又表明从铁路段向东超基性岩席减薄的情况。

5.The results of this study are of general significance for understanding the genesis of chromite deposits of the same type in the world.

该研究成果对认识世界上同类矿床的成因有普遍意义。

6.Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process.

采用溶胶-凝胶法，按化学配比将锂元素掺入铬酸镧中制得粉末。

7.In the production of stainless steel, chromite plays a crucial role as a source of chromium.

在不锈钢的生产中，铬铁矿作为铬的来源起着至关重要的作用。

8.The environmental impact of chromite mining has raised concerns among local communities.

对铬铁矿开采的环境影响引起了当地社区的关注。

9.The primary ore for chromium is chromite, which is widely mined in South Africa.

铬的主要矿石是铬铁矿，在南非被广泛开采。

10.Researchers are studying the properties of chromite to improve its extraction methods.

研究人员正在研究铬铁矿的性质，以改善其提取方法。

11.Many industrial processes rely on chromite to produce various chromium compounds.

许多工业过程依赖于铬铁矿来生产各种铬化合物。

作文

Chromite is a crucial mineral that serves as the primary ore for chromium, a metal that plays a significant role in various industries. Found predominantly in countries like South Africa, Turkey, and Kazakhstan, chromite (铬矿) is essential for the production of stainless steel, which is known for its durability and resistance to corrosion. The importance of chromite (铬矿) cannot be overstated, as it contributes to the strength and longevity of materials used in construction, automotive, and aerospace sectors.The extraction of chromite (铬矿) involves mining operations that can have both positive and negative impacts on the environment. On one hand, the mining of chromite (铬矿) provides jobs and economic opportunities for local communities. On the other hand, it can lead to habitat destruction, soil erosion, and water pollution if not managed properly. Therefore, sustainable mining practices are essential to minimize the ecological footprint of chromite (铬矿) extraction.In addition to its industrial applications, chromite (铬矿) also has significance in the field of metallurgy. Chromium, derived from chromite (铬矿), is used to produce various alloys that enhance the properties of metals. For instance, adding chromium to steel increases its hardness and resistance to wear, making it an ideal material for tools and machinery. Furthermore, chromium compounds are utilized in the production of pigments, which are used in paints, inks, and plastics.The demand for chromite (铬矿) is expected to rise as industries continue to seek stronger and more resilient materials. However, this increased demand poses challenges, such as the need for responsible sourcing and the potential depletion of chromite (铬矿) reserves. Companies and governments must work together to ensure that the extraction and use of chromite (铬矿) are conducted in an environmentally friendly manner.Moreover, research into alternative sources of chromium is ongoing, as scientists look for ways to reduce reliance on traditional chromite (铬矿) mining. Innovations in recycling and the development of synthetic alternatives could provide solutions to the challenges posed by the finite nature of chromite (铬矿) deposits.In conclusion, chromite (铬矿) is a vital mineral with far-reaching implications for modern industry and technology. Its role in producing stainless steel and various alloys underscores its importance in our daily lives. As we move forward, it is crucial to balance the economic benefits of chromite (铬矿) mining with environmental sustainability to ensure that future generations can also benefit from this valuable resource. Understanding the significance of chromite (铬矿) will help us appreciate its role in shaping the materials that define our world today.

铬矿是一种重要的矿物，是铬的主要矿石，铬是一种在多个行业中发挥重要作用的金属。铬矿主要分布在南非、土耳其和哈萨克斯坦等国家，对于不锈钢的生产至关重要，不锈钢以其耐用性和抗腐蚀性而闻名。铬矿的重要性不容小觑，因为它为建筑、汽车和航空航天等领域所用材料的强度和耐久性做出了贡献。铬矿的提取涉及到的采矿作业可能对环境产生积极和消极的影响。一方面，铬矿的开采为当地社区提供了就业和经济机会。另一方面，如果管理不当，它可能导致栖息地破坏、土壤侵蚀和水污染。因此，可持续的采矿实践对于最小化铬矿开采的生态足迹至关重要。除了工业应用外，铬矿在冶金领域也具有重要意义。从铬矿中提取的铬用于生产各种合金，以增强金属的特性。例如，向钢中添加铬可以增加其硬度和耐磨性，使其成为工具和机械的理想材料。此外，铬化合物用于生产颜料，这些颜料用于油漆、墨水和塑料。随着各行业继续寻求更强、更耐用的材料，对铬矿的需求预计将上升。然而，这种需求的增加也带来了挑战，例如对负责任采购的需求以及铬矿储量可能枯竭的问题。公司和政府必须共同努力，确保铬矿的提取和使用以环保的方式进行。此外，科学家们正在研究铬的替代来源，寻找减少对传统铬矿开采依赖的方法。回收利用的创新和合成替代品的发展可能为铬矿储量有限所带来的挑战提供解决方案。总之，铬矿是一种对现代工业和技术具有深远影响的重要矿物。它在生产不锈钢和各种合金中的作用凸显了其在我们日常生活中的重要性。随着我们向前发展，平衡铬矿开采的经济利益与环境可持续性至关重要，以确保未来几代人也能从这一宝贵资源中受益。理解铬矿的重要性将帮助我们欣赏它在塑造我们今天世界中所扮演的角色。