enstatite

简明释义

英[ˈenstəˌtaɪt]美[ˈenstəˌtaɪt]

n. 顽辉石；顽火石

英英释义

单词用法

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例句

1.The lithophile elements in ordinary and carbonaceous chondrite groups may display either chalcophile or siderophile nature in enstatite chondrites.

普通球粒陨石和碳质球粒陨石中的亲石元素在顽火辉石球粒陨石内显示亲铜或亲铁的性质。

2.The lithophile elements in ordinary and carbonaceous chondrite groups may display either chalcophile or siderophile nature in enstatite chondrites.

普通球粒陨石和碳质球粒陨石中的亲石元素在顽火辉石球粒陨石内显示亲铜或亲铁的性质。

3.The mineral composition of the rock includes significant amounts of enstatite (辉石) which contributes to its unique properties.

这块岩石的矿物成分包括大量的enstatite（辉石），这使其具有独特的特性。

4.In petrology, enstatite (辉石) is often studied for its role in understanding metamorphic processes.

在岩石学中，enstatite（辉石）常常被研究以了解变质过程。

5.Geologists found a sample of enstatite (辉石) in the meteorite, indicating its extraterrestrial origin.

地质学家在陨石中发现了一份enstatite（辉石）样本，表明它的外星起源。

6.The presence of enstatite (辉石) in the mineral assemblage suggests a high-temperature formation environment.

矿物组合中存在enstatite（辉石）表明其形成环境为高温。

7.Researchers are analyzing the crystal structure of enstatite (辉石) to better understand its physical properties.

研究人员正在分析enstatite（辉石）的晶体结构，以更好地了解其物理特性。

作文

Enstatite is a mineral that belongs to the pyroxene group, which is characterized by its unique crystal structure and composition. This mineral is primarily composed of magnesium and silica, making it an important component in the study of igneous rocks and meteorites. Understanding enstatite (辉石矿) is crucial for geologists and planetary scientists alike, as it provides insight into the conditions under which certain rocks form and evolve over time. The formation of enstatite occurs under high-temperature and high-pressure conditions, typically found in the Earth's mantle. Its presence in meteorites suggests that it can also form in extraterrestrial environments, offering clues about the early solar system's history. For instance, enstatite is often found in enstatite chondrites, a type of stony meteorite that has not undergone significant alteration since its formation. These meteorites are considered some of the oldest materials available for study, dating back to the formation of the solar system approximately 4.6 billion years ago. In addition to its geological significance, enstatite has practical applications in various fields. For example, its thermal stability and resistance to high temperatures make it a valuable material in the production of ceramics and refractory materials. Engineers and manufacturers often utilize enstatite in industries that require materials capable of withstanding extreme conditions, such as aerospace and automotive sectors. Moreover, the study of enstatite can help scientists understand the processes of planetary differentiation, where heavier elements sink towards a planet's core while lighter elements rise to form the crust. This process is vital for understanding the geological history of Earth and other celestial bodies. By analyzing the mineralogy of enstatite in various rock samples, researchers can infer the temperature and pressure conditions during their formation, leading to a better understanding of the Earth's interior dynamics. Furthermore, the exploration of enstatite extends beyond Earth. The Moon and Mars have been found to contain this mineral, suggesting that similar geological processes may have occurred on these celestial bodies. As space exploration continues to advance, the analysis of enstatite in lunar and Martian samples could provide invaluable information about the evolution of our solar system. In conclusion, enstatite (辉石矿) is more than just a mineral; it is a key to unlocking the mysteries of both Earth and the universe. Its formation, properties, and applications make it an essential subject of study for geologists, planetary scientists, and engineers alike. By continuing to research and understand enstatite, we can gain deeper insights into the processes that shape our planet and beyond, ultimately enriching our knowledge of the natural world.