columbite

简明释义

英[kəˈlʌmbaɪt]美[kəˈlʌmˌbaɪt]

n. 钶铁矿；铌铁矿

英英释义

单词用法

同义词

反义词

例句

1.On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite.

本文在研究苏州花岗岩中铌铁矿的基础上，首次在该地区发现了钽铁矿。

2.On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite.

本文在研究苏州花岗岩中铌铁矿的基础上，首次在该地区发现了钽铁矿。

3.The measurement indicates that the optimized performance can be achieved by three-element composite columbite precursor methods.

性能测试结果表明，三组元复合先驱体法制成样品的性能最佳。

4.Experiment is done on the acid hydrolysis of titanium-columbite-tantalite ore difficult to decompose.

对难分解的钛钽铌矿的酸分解工艺进行了试验研究。

5.The mineral columbite is often used in the production of electronics.

矿物铌铁矿通常用于电子产品的生产。

6.Geologists study columbite to understand the geological history of an area.

地质学家研究铌铁矿以了解一个地区的地质历史。

7.In the mining industry, columbite is a valuable resource for extracting niobium.

在采矿行业，铌铁矿是提取铌的重要资源。

8.The presence of columbite in a rock sample indicates high levels of niobium.

岩石样本中存在铌铁矿表明铌的含量很高。

9.Researchers are investigating the environmental impact of columbite mining.

研究人员正在调查铌铁矿开采对环境的影响。

作文

Columbite, a mineral that contains niobium and tantalum, plays a critical role in various technological applications. Found primarily in granite and pegmatite rocks, columbite is often associated with other minerals such as tantalite and cassiterite. The significance of columbite lies not only in its composition but also in its contribution to the modern industry. Niobium, extracted from columbite, is essential for the production of high-strength steel and superconducting materials. This makes columbite an important resource for the construction of pipelines, automotive components, and even electronics. The demand for niobium has seen a considerable increase over the past few decades, driven by the growing need for advanced materials in aerospace and energy sectors. As countries strive for more efficient energy solutions, the properties of niobium derived from columbite become increasingly valuable. For instance, niobium enhances the strength of steel while reducing its weight, which is crucial for aircraft manufacturing where every gram counts. However, the extraction and processing of columbite come with significant environmental concerns. Mining activities can lead to habitat destruction, soil erosion, and water pollution. Therefore, it is vital for the industry to adopt sustainable mining practices that minimize ecological impacts. This includes implementing measures to rehabilitate mining sites and reduce waste. Many countries rich in columbite deposits, such as Brazil and Australia, have recognized the importance of responsible mining. They are investing in technologies that allow for more efficient extraction processes while ensuring environmental protection. Additionally, the global community is increasingly aware of the ethical implications of mineral sourcing, leading to initiatives aimed at promoting transparency in supply chains. In conclusion, columbite is more than just a mineral; it is a key player in the advancement of technology and industry. As we continue to innovate and seek new materials for various applications, understanding the significance of columbite and its environmental impact becomes imperative. By balancing economic needs with ecological responsibility, we can harness the benefits of columbite while preserving our planet for future generations.

铌矿是一种含有铌和钽的矿物，在各种技术应用中起着至关重要的作用。铌矿主要存在于花岗岩和伟晶岩中，通常与其他矿物如钽矿和锡石相关联。铌矿的重要性不仅在于其成分，还在于其对现代工业的贡献。从铌矿中提取的铌对高强度钢和超导材料的生产至关重要。这使得铌矿成为管道、汽车零部件乃至电子产品制造的重要资源。 过去几十年，铌的需求大幅增长，这主要是由于航空航天和能源行业对先进材料日益增长的需求。随着各国努力寻求更高效的能源解决方案，从铌矿中提取的铌的特性变得越来越有价值。例如，铌可以增强钢的强度，同时减轻其重量，这对于飞机制造至关重要，因为每克都很重要。 然而，铌矿的开采和加工伴随着显著的环境问题。采矿活动可能导致栖息地破坏、土壤侵蚀和水污染。因此，行业必须采用可持续的采矿实践，以最小化生态影响。这包括实施措施来恢复采矿场地和减少废物。 许多富含铌矿的国家，如巴西和澳大利亚，已经认识到负责任采矿的重要性。他们正在投资于能够实现更高效提取过程的技术，同时确保环境保护。此外，全球社会越来越关注矿产来源的伦理影响，促使推动供应链透明度的倡议出现。 总之，铌矿不仅仅是一种矿物；它是技术和工业进步的关键参与者。随着我们继续创新并寻求各种应用的新材料，理解铌矿的重要性及其环境影响变得至关重要。通过平衡经济需求与生态责任，我们可以利用铌矿的好处，同时为后代保护我们的星球。