magnetite
简明释义
n. [矿物] 磁铁矿
英英释义
A black, magnetic mineral that is an iron ore, consisting of iron(II,III) oxide (Fe3O4). | 一种黑色的磁性矿物，是一种铁矿石，由铁（II,III）氧化物（Fe3O4）组成。 |
单词用法
磁铁精矿 |
同义词
| 铁矿石 | 磁铁矿是一种用于钢铁生产的铁矿石。 | ||
| 铁氧化物 | Ferrous oxide can be found in various minerals, including magnetite. | 铁氧化物可以在多种矿物中找到，包括磁铁矿。 |
反义词
| 非磁性材料 | Copper is a non-magnetic material and does not exhibit magnetic properties. | 铜是一种非磁性材料，不具有磁性。 | |
| 反磁性 | Diamagnetism is a property of materials that are repelled by a magnetic field. | 反磁性是指材料被磁场排斥的特性。 |
例句
1.Baixiangshan iron mine ore magnetite-rich zone, high grade and high production value.
白象山铁矿区磁铁矿石储量丰富，品位较高，具有很高的开采价值。
2.It has been shown that proteins and enzymes can be bound covalently to freshly prepared magnetite in the presence of carbodiimide.
有研究显示，在碳化二亚胺的存在下，蛋白质和酶可以和新制备的磁体共价连接。
3.Critics, however, suggested that the magnetite was formed by a chemical process called thermal decomposition.
但批评人士认为，这枚陨星是在热分解的化学过程中形成的。
4.This is because the oxidation breaks down magnetite.
这是因为氧化磁铁矿蜕变。
5.By using a special instrument called magnetometer, scientists were able to find magnetite in bees and birds, and even in fish.
通过使用特别的仪器(磁力计)，科学家能够找出蜜蜂和鸟类中的磁铁矿，甚至在鱼里也找得到。
6.The "five poisons" were thought to be cinnabar, realgar, chalcanthite, alum, and magnetite.
“五毒药”被认为是朱砂，雄黄，蓝矾，明矾和磁铁矿。
7.The result is as follows:Synthesis of magnetite nanorods with PEG as template under hydrothermal condition.
具体结果如下：以聚乙二醇为模板，在水热条件下了合成四氧化三铁纳米棒。
8.The geological survey revealed that the area was rich in magnetite.
地质调查显示该地区富含磁铁矿。
9.Scientists are studying the behavior of magnetite nanoparticles in biomedical applications.
科学家们正在研究磁铁矿纳米颗粒在生物医学应用中的行为。
10.The presence of magnetite can significantly enhance the magnetic properties of materials.
存在磁铁矿可以显著增强材料的磁性。
11.The ancient Egyptians used magnetite for its magnetic properties in various tools.
古埃及人利用磁铁矿的磁性特性制作各种工具。
12.In the process of iron extraction, magnetite is often used as a primary ore.
在铁的提取过程中，磁铁矿通常用作主要矿石。
作文
Magnetite is a fascinating mineral that has captured the attention of scientists and enthusiasts alike. It is an iron oxide with the chemical formula Fe3O4, and it is one of the most magnetic naturally occurring minerals on Earth. The unique properties of magnetite (磁铁矿) make it a subject of study in various fields, including geology, physics, and materials science. One of the most interesting aspects of magnetite (磁铁矿) is its strong magnetic properties, which can be attributed to its crystal structure and the arrangement of iron ions within the mineral. These magnetic properties allow magnetite (磁铁矿) to be used in a variety of applications, from compasses to advanced electronic devices.In geology, magnetite (磁铁矿) is often found in igneous and metamorphic rocks, where it forms through the cooling and solidification of magma. Its presence can indicate the conditions under which the rock was formed, providing valuable information about the geological history of an area. Additionally, magnetite (磁铁矿) can be used as a key indicator for the exploration of iron ore deposits, as it is one of the primary sources of iron used in steel production.In the field of physics, researchers study magnetite (磁铁矿) to understand its magnetic properties at a fundamental level. The mineral exhibits both ferromagnetic and antiferromagnetic behaviors, making it a complex subject for theoretical and experimental studies. This dual nature allows scientists to explore the interactions between magnetic domains and how they can be manipulated for various technological advancements.Moreover, magnetite (磁铁矿) has found applications in environmental science, particularly in the remediation of contaminated water. Due to its ability to adsorb heavy metals and other pollutants, magnetite (磁铁矿) can be utilized in water treatment processes to remove harmful substances, thus contributing to cleaner water sources.Another exciting area of research involving magnetite (磁铁矿) is its potential use in medicine. Scientists are investigating the use of magnetite (磁铁矿) nanoparticles for targeted drug delivery systems. By attaching drugs to these nanoparticles, it is possible to direct them to specific areas of the body using external magnetic fields, increasing the efficacy of treatments while minimizing side effects.In conclusion, magnetite (磁铁矿) is not just a simple mineral; it is a multifaceted substance that plays a significant role in various scientific disciplines. Its unique magnetic properties, geological significance, and potential applications in technology and medicine make it an important subject of study. As research continues, we may discover even more innovative uses for magnetite (磁铁矿), further highlighting its value in our understanding of the natural world and its practical applications in our everyday lives.
