olivine

简明释义

英[ˌɒlɪˈviːn]美[ˈɑːlɪˌviːn]

n. [矿物] 橄榄石；黄绿

英英释义

单词用法

同义词

反义词

例句

1.Characterized by X - Ray diffraction, the sample was found with an order olivine structure, no impurity and single phase.

x射线衍射分析结果表明，材料具有规则橄榄石型结构，物相单一，无杂质。

2.The revelation of heavy ion tracks in olivine after partial annealing has been studied by the TINT technique.

利用径迹相交法研究了经部分退火后橄榄石中重离子径迹的显示问题。

3.The chief type of Cenozoic basalts in Zhejiang is of olivine-tholeiites.

浙江新生代玄武岩主要岩石类型为橄榄拉斑玄武岩。

4.Despite this hint of water, however, these rocks still contained significant amounts of olivine and pyroxene.

不过，尽管有水的迹象，这里的岩石仍然含有大量的橄榄石与辉石。

5.Gubaoquan rock body mainly is composed of the gabbros, it also contains a few olivine pyroxenites and the pyroxene troctolite.

古堡泉岩体主要由辉长岩组成，还有少量的橄榄辉长岩和辉石橄长岩。

6.Olivine has been completely altered to serpentine, talc, and amphibole in the bore - hole examined in detail.

钻芯详细检查的结果，橄榄石全部蚀变为蛇纹石、滑石及角闪石。

7.Lunar olivine was created by great volcanoes called fire fountains, which sprayed superheated lava into the sky.

月之橄榄石产生于名为“火喷泉”的巨型火山。

8.Bright green olivine is a significant mineral in Hawaii's slow-flowing basaltic lava and is rich in iron.

明亮的绿色橄榄石是一种矿物的标志，这种矿物富含铁，来自于夏威夷那些缓慢流动的火山熔岩。

9.The mineral composition of the rock includes a significant amount of olivine.

这块岩石的矿物成分中包含了大量的橄榄石。

10.Geologists often study olivine to understand the conditions under which the Earth’s mantle formed.

地质学家经常研究橄榄石以了解地球地幔形成的条件。

11.The green color of olivine makes it a popular choice for jewelry.

橄榄石的绿色使其成为珠宝的热门选择。

12.During volcanic eruptions, olivine can be found in the lava that flows from the volcano.

在火山爆发期间，橄榄石可以在流出的熔岩中找到。

13.Some types of olivine are used as a refractory material in high-temperature applications.

某些类型的橄榄石被用作高温应用中的耐火材料。

作文

Olivine is a fascinating mineral that plays a significant role in geology and petrology. It is primarily composed of magnesium and iron silicate, which gives it a unique green color, often resembling the hue of olives, hence its name. The presence of olivine (橄榄石) in the Earth's mantle indicates the high-temperature conditions under which it forms. This mineral is commonly found in igneous rocks, particularly in basalt, which is formed from volcanic activity. Understanding olivine (橄榄石) is crucial for geologists as it provides insights into the composition and behavior of the Earth's interior. One of the most interesting aspects of olivine (橄榄石) is its role in the formation of magma. When rocks melt due to extreme heat and pressure, olivine (橄榄石) can crystallize from the molten material. This process is essential for the creation of various types of volcanic rocks, which are vital for understanding the dynamics of volcanic eruptions. In addition, olivine (橄榄石) is often used as an indicator of the temperature and pressure conditions during rock formation. By studying its crystal structure and chemical composition, scientists can infer the environment in which the rock was formed. Moreover, olivine (橄榄石) has significant implications for the study of extraterrestrial bodies. For instance, olivine (橄榄石) has been detected on the Moon and Mars, suggesting that similar geological processes may have occurred on these celestial bodies. The presence of olivine (橄榄石) in meteorites also provides clues about the early solar system and the formation of planets. This connection between olivine (橄榄石) and planetary science highlights the mineral's importance beyond Earth. In addition to its geological significance, olivine (橄榄石) is also utilized in various industrial applications. Its high melting point and resistance to thermal shock make it an excellent material for refractory products, which are used in furnaces and kilns. Furthermore, olivine (橄榄石) is being explored as a potential carbon capture material. Its ability to react with carbon dioxide could provide a means of reducing greenhouse gas emissions, making it a valuable resource in combating climate change. In conclusion, olivine (橄榄石) is more than just a beautiful green mineral; it is a key player in our understanding of geology, planetary science, and environmental sustainability. Its formation processes, occurrence in volcanic rocks, and potential applications in industry and climate change mitigation make it a subject of interest for scientists and researchers alike. As we continue to study olivine (橄榄石), we uncover more about the Earth’s history and the universe beyond, highlighting the interconnectedness of all geological materials and their impact on our planet's future.

橄榄石是一种迷人的矿物，在地质学和岩石学中发挥着重要作用。它主要由镁和铁硅酸盐组成，这赋予了它独特的绿色，常常类似于橄榄的颜色，因此得名。地球地幔中存在的橄榄石（olivine）表明它形成时的高温条件。这种矿物通常在火成岩中发现，尤其是在玄武岩中，玄武岩是由火山活动形成的。理解橄榄石（olivine）对地质学家至关重要，因为它提供了有关地球内部组成和行为的见解。 橄榄石（olivine）最有趣的方面之一是它在岩浆形成中的作用。当岩石因极端的热和压力而熔化时，橄榄石（olivine）可以从熔融材料中结晶。这个过程对各种类型的火山岩的形成至关重要，而这些火山岩对于理解火山喷发的动态非常重要。此外，橄榄石（olivine）通常被用作岩石形成期间温度和压力条件的指示剂。通过研究其晶体结构和化学成分，科学家可以推断出岩石形成时的环境。 此外，橄榄石（olivine）在外星天体研究中也具有重要意义。例如，橄榄石（olivine）已在月球和火星上被发现，表明这些天体可能发生过类似的地质过程。陨石中存在的橄榄石（olivine）也为早期太阳系和行星形成提供了线索。这种橄榄石（olivine）与行星科学之间的联系突显了该矿物在地球之外的重要性。 除了其地质意义外，橄榄石（olivine）还被用于各种工业应用。它的高熔点和耐热冲击性使其成为优良的耐火材料，广泛用于炉子和窑。此外，橄榄石（olivine）正在被探索作为潜在的碳捕集材料。它与二氧化碳反应的能力可能为减少温室气体排放提供一种手段，使其成为应对气候变化的宝贵资源。 总之，橄榄石（olivine）不仅仅是一种美丽的绿色矿物；它是我们理解地质学、行星科学和环境可持续性的关键角色。它的形成过程、在火山岩中的出现以及在工业和气候变化缓解中的潜在应用，使其成为科学家和研究人员感兴趣的主题。随着我们继续研究橄榄石（olivine），我们将揭示更多关于地球历史和宇宙的奥秘，突显所有地质材料之间的相互联系及其对我们星球未来的影响。