kamacite

简明释义

英[ˈkæməˌsaɪt]美[ˈkæməˌsaɪt]

n. [矿物] 铁纹石；铁镍合金

英英释义

单词用法

同义词

反义词

例句

1.The Lujiang meteorite, a chondrite whose petrochemical type is LL6, contains the following opaque minerals: kamacite, taenite, disordered taenite, troilite, chromite, hematite, ilmenite. etc.

庐江陨石是一化学岩石类型为LL6的球粒石陨石。研究表明该陨石中不透明矿物有铁纹石、镍纹石、陨硫铁、铬铁矿、钛铁矿和赤铁矿等。

2.The Lujiang meteorite, a chondrite whose petrochemical type is LL6, contains the following opaque minerals: kamacite, taenite, disordered taenite, troilite, chromite, hematite, ilmenite. etc.

庐江陨石是一化学岩石类型为LL6的球粒石陨石。研究表明该陨石中不透明矿物有铁纹石、镍纹石、陨硫铁、铬铁矿、钛铁矿和赤铁矿等。

3.The main minerals are olivine, pyroxene, kamacite and taenite, but common point of various stone iron meteorite seldom, so it is difficult to induce class.

主要矿物有橄榄石、各种辉石、铁纹石和镍纹石，不过各种石铁陨石之共同点很少，所以很难归纳成类。

4.Geologists often study kamacite to understand the history of meteorites.

地质学家经常研究kamacite以了解陨石的历史。

5.The meteorite was composed mainly of kamacite, a nickel-iron alloy.

这颗陨石主要由kamacite（镍铁合金）组成。

6.Researchers found that the kamacite in the meteorite had unique crystalline structures.

研究人员发现，陨石中的kamacite具有独特的晶体结构。

7.In ancient times, tools were made from kamacite due to its durability.

在古代，由于其耐用性，工具是由kamacite制成的。

8.The presence of kamacite in a sample indicates it originated from a metallic meteorite.

样本中存在kamacite表明它源于金属陨石。

作文

Kamacite is a fascinating mineral that plays a significant role in the study of meteorites and the history of our solar system. This iron-nickel alloy is primarily found in certain types of meteorites, particularly those classified as octahedrites. The presence of kamacite (卡马石) in these celestial rocks provides valuable insights into their formation and the conditions of the early solar system. Scientists have long been intrigued by the unique properties of kamacite (卡马石), which typically contains around 90% iron and 10% nickel, making it distinct from terrestrial iron ores. The study of kamacite (卡马石) not only helps us understand the composition of meteorites but also sheds light on the processes that led to the differentiation of planetary bodies. When a meteorite falls to Earth, the kamacite (卡马石) found within can be analyzed to determine its age and origin. This analysis often involves techniques such as isotopic dating and electron microscopy, which allow researchers to examine the microstructure of the mineral and identify any unique features that may indicate its history.One of the most interesting aspects of kamacite (卡马石) is its crystalline structure. It typically forms in a characteristic pattern known as the Widmanstätten pattern, which consists of interlocking crystals of kamacite (卡马石) and another iron-nickel alloy called taenite. This pattern is not only beautiful but also serves as a key identifier for scientists studying meteorites. By examining the size and shape of these crystals, researchers can infer the cooling rates of the meteorite as it passed through the atmosphere and landed on Earth.Moreover, kamacite (卡马石) has practical applications beyond scientific research. Due to its strength and resistance to corrosion, it has been used historically in the production of tools and weapons by ancient cultures. The discovery of meteorites containing kamacite (卡马石) has led to the creation of unique artifacts that showcase the beauty and utility of this mineral. In modern times, some artisans still use kamacite (卡马石) in jewelry-making, creating pieces that are not only aesthetically pleasing but also carry a story of cosmic origins.In conclusion, kamacite (卡马石) is more than just a mineral; it is a window into the past of our solar system and a testament to the intricate processes that shaped the planets. Its unique properties and historical significance make it a subject of great interest for both scientists and enthusiasts alike. As we continue to explore the universe and uncover its mysteries, kamacite (卡马石) will undoubtedly remain a key player in our quest for knowledge about the cosmos and our place within it.

卡马石是一种迷人的矿物，在陨石研究和我们太阳系历史中扮演着重要角色。这种铁镍合金主要存在于某些类型的陨石中，特别是那些被分类为八面体陨石的陨石。在这些天体岩石中发现的卡马石（kamacite）提供了有关其形成和早期太阳系条件的宝贵见解。科学家们长期以来对卡马石（kamacite）独特的性质感到好奇，它通常含有约90%的铁和10%的镍，使其与地球上的铁矿石不同。对卡马石（kamacite）的研究不仅帮助我们了解陨石的成分，还揭示了导致行星体分化的过程。当陨石落到地球上时，内部的卡马石（kamacite）可以被分析以确定其年龄和来源。这种分析通常涉及同位素测年和电子显微镜等技术，允许研究人员检查矿物的微观结构并识别任何可能表明其历史的独特特征。卡马石（kamacite）的一个有趣方面是其晶体结构。它通常以称为Widmanstätten图案的特征模式形成，该模式由相互交错的卡马石（kamacite）和另一种铁镍合金称为泰尼特的晶体组成。这种图案不仅美丽，而且作为科学家研究陨石的关键标识符。通过检查这些晶体的大小和形状，研究人员可以推断陨石在穿过大气层和降落到地球时的冷却速率。此外，卡马石（kamacite）在科学研究之外还有实际应用。由于其强度和耐腐蚀性，它在古代文化中曾被用于生产工具和武器。发现含有卡马石（kamacite）的陨石导致了独特工艺品的创作，这些工艺品展示了这种矿物的美丽和实用性。在现代，一些工匠仍然在珠宝制作中使用卡马石（kamacite），创造出不仅美观而且具有宇宙起源故事的作品。总之，卡马石（kamacite）不仅仅是一种矿物；它是我们太阳系过去的窗口，是塑造行星的复杂过程的证明。其独特的性质和历史意义使其成为科学家和爱好者都高度关注的课题。随着我们继续探索宇宙并揭示其奥秘，卡马石（kamacite）无疑将继续在我们对知识的追求中扮演关键角色。