coesite

简明释义

英[ˈkəʊsaɪt]美[ˈkoʊsaɪt]

n. [矿物] 柯石英

英英释义

单词用法

同义词

反义词

例句

1.Up to now there has been few studies on deformation of quartz in ultra-high rocks and quartz-coesite phase transition at differential stress.

目前对超高压岩石中石英的变形以及在差应力条件下石英-柯石英的相变研究程度低。

2.Coesite (pseudomorph) inclusions is first discovered in hypostheny which reflect a well - developed radial cracks.

在紫苏辉石中首次发现柯石英假像的包体，显示清晰的放射状胀裂纹结构。

3.The hydrogen and oxygen isotope compositions of single minerals and whole-rock were measured for coesite-bearing eclogite at Shima and quartz-bearing eclogite at Huangzhen in southeastern Dabie.

本文报道了大别山东南部安徽石马地区柯石英榴辉岩组合和黄镇地区石英榴辉岩组合的全岩及单矿物的氢氧同位素特征。

4.Coesite has been first discovered in the eclogites and their country rocks -kyanite quartzite in the western area of Tuanma Fault from the Dabie Mountains, Henan province.

团麻断裂以西的河南大别山区榴辉岩及其围岩蓝晶石石英岩中首次发现柯石英。

5.The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar, plagioclase, feldspathoids, pyroxenes, amphiboles, etc.

讲稿详细地介绍了火成岩矿物，如：石英及它的同构异形体、柯石英、鳞石英、方石英、长石、斜长石、似长石、辉石、闪石等矿物。

6.The hydrogen and oxygen isotope compositions of single minerals and whole-rock were measured for coesite-bearing eclogite at Shima and quartz-bearing eclogite at Huangzhen in southeastern Dabie.

本文报道了大别山东南部安徽石马地区柯石英榴辉岩组合和黄镇地区石英榴辉岩组合的全岩及单矿物的氢氧同位素特征。

7.As the important member in Dabie ultrahigh pressure metamorphic belt, meta-granitoids are often associated with coesite-bearing eclogites.

大别山超高压变质带中变质花岗岩常与榴辉岩密切伴生。

8.The discovery of coesite -bearing eclogites in this area enlarges the region of coesite-bearing eclogite belt in Central -Eastern China.

河南大别山区含柯石英榴辉岩的发现扩大了中国中东部含柯石英榴辉岩带的分布区。

9.Coesite eclogite was discovered by the authors in Xinxian County, Henan Province, central China in 1992.

本文报道了一项中美合作研究的新进展：笔者于1992年在河南省新县发现了柯石英榴辉岩。

10.The coesite mainly changed quartz glomerocryst which made its including minerals creat radial cracks;

柯石英多已转化为石英聚晶，并使包裹它的矿物产生放射状胀裂纹；

11.The mineral sample contained a significant amount of coesite, which is a high-pressure form of silica.

该矿物样本含有大量的coesite，这是一种高压形式的二氧化硅。

12.In the laboratory, we synthesized coesite to analyze its properties under extreme conditions.

在实验室中，我们合成了coesite以分析其在极端条件下的特性。

13.Researchers are investigating the role of coesite in the formation of certain types of rocks.

研究人员正在调查coesite在某些类型岩石形成中的作用。

14.Geologists often study coesite to understand the conditions of deep Earth processes.

地质学家经常研究coesite以了解深地过程的条件。

15.The discovery of coesite in meteorite samples suggests that it formed during high-energy impacts.

在陨石样本中发现coesite表明它是在高能冲击过程中形成的。

作文

In the realm of geology, various minerals and materials play significant roles in understanding the Earth's processes. One fascinating mineral that has garnered attention is coesite, a high-pressure form of silica. Discovered in the 1950s, coesite was first identified in meteorite impacts, which led scientists to explore its formation under extreme conditions. This mineral is not only important for studying the Earth's crust but also provides insights into the history of our planet and the processes that shape it.Coesite is formed when quartz, another common form of silica, is subjected to intense pressure and temperature. This transformation typically occurs during events such as volcanic eruptions or meteorite impacts, where the forces involved are immense. The unique crystalline structure of coesite allows it to withstand these extreme conditions, making it a valuable subject of study for geologists and material scientists alike.The presence of coesite in geological formations can indicate the history of tectonic movements and the conditions present during the time of its formation. For example, finding coesite in certain rock layers can suggest that those layers were once subjected to pressures that are not normally found at the Earth's surface. This information helps researchers reconstruct the geological history of an area, providing a clearer picture of how the Earth has evolved over millions of years.Moreover, the study of coesite extends beyond Earth sciences. Its unique properties have sparked interest in various industrial applications. For instance, the hardness and durability of coesite could lead to advancements in materials science, particularly in the development of new composites or cutting tools. Researchers are exploring ways to synthesize coesite in laboratories, which could open up new possibilities for its use in technology and industry.In conclusion, coesite serves as more than just a mineral; it is a key to unlocking the secrets of our planet's past and a potential player in future technological advancements. As we continue to study this intriguing substance, we gain a deeper understanding of the geological processes that shape our world and the potential applications that can arise from such knowledge. The exploration of coesite and its properties not only enriches our understanding of geology but also inspires innovation across various fields. Its significance in both natural history and modern science makes coesite a remarkable subject worthy of continued research and exploration.

在地质学领域，各种矿物和材料在理解地球的过程方面发挥着重要作用。一种引人注目的矿物是coesite，这是一种高压二氧化硅形式。它在20世纪50年代被发现，首次在陨石撞击中被识别，这使科学家们探索其在极端条件下的形成。这种矿物不仅对研究地壳重要，还提供了对我们星球历史和塑造它的过程的深入见解。Coesite是在石英（另一种常见的二氧化硅形式）受到强大压力和温度时形成的。这种转变通常发生在火山喷发或陨石撞击等事件中，在这些事件中，所涉及的力量是巨大的。Coesite独特的晶体结构使其能够承受这些极端条件，使其成为地质学家和材料科学家研究的重要对象。Coesite在地质构造中的存在可以指示构造运动的历史及其形成时的条件。例如，在某些岩层中发现coesite可能表明这些岩层曾经经历了在地球表面上通常找不到的压力。这些信息帮助研究人员重建一个地区的地质历史，从而更清晰地描绘出地球数百万年来的发展。此外，对coesite的研究超越了地球科学。它独特的属性引发了对各种工业应用的兴趣。例如，coesite的硬度和耐用性可能会推动材料科学的进步，特别是在新复合材料或切割工具的开发中。研究人员正在探索在实验室合成coesite的方法，这可能为其在技术和工业中的使用开辟新的可能性。总之，coesite不仅仅是一种矿物；它是揭示我们星球过去秘密的关键，也是未来技术进步的潜在参与者。随着我们继续研究这种引人入胜的物质，我们对塑造我们世界的地质过程有了更深的理解，以及从这种知识中可能产生的应用。对coesite及其属性的探索不仅丰富了我们对地质学的理解，还激励了各个领域的创新。它在自然历史和现代科学中的重要性使得coesite成为一个值得继续研究和探索的显著主题。