schist

简明释义

英[ʃɪst]美[ʃɪst]

n. [岩] 片岩

英英释义

单词用法

同义词

反义词

例句

1.The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.

火成岩的碎块成分主要为石英岩、片岩、片麻岩、玄武岩、安山岩和流纹岩。

2.The lithology and mineralogy of almandine seam deposit in sericite chlorite schist in Bilutu of Sonid Zuoqi, Inner Mongolia is studied.

本次区调工作在内蒙古苏尼特左旗必鲁图绢云母绿泥石片岩中发现了铁铝榴石矿层，并进行了岩石学和矿物学的研究。

3.Dakendaba Group occurred in Iqe area, northern margin of Qaidam basin, can be divided into amphibolite assemblage and schist assemblage.

柴达木北缘鱼卡河地区的达肯大坂岩群可划分为斜长角闪岩岩组和片岩岩组。

4.The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.

临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。

5.The pre-exist amphibolite facies rocks in the fracture belt have been superimposed by retrograde green-schist facies with neoformation of chlorite.

断裂带中已存在的角闪岩相岩石已与绿泥石新形成的逆行绿片岩相叠加。

6.The massive sulfide contains fragments of barren and mineralized gabbro , and schist.

块状硫化物中含有矿化的和未矿化的辉长岩及片岩碎块。

7.The ancient ruins were built using local schist (片岩), showcasing the material's historical significance.

古代遗址是用当地的schist（片岩）建造的，展示了这种材料的历史重要性。

8.During the hike, we encountered large outcrops of schist (片岩) along the trail, indicating a rich geological history.

在徒步旅行中，我们在小径旁遇到了大量的schist（片岩）露头，表明这里有着丰富的地质历史。

9.Architects often use schist (片岩) in building facades because of its durability and aesthetic appeal.

建筑师常常在建筑立面中使用schist（片岩），因为它的耐用性和美观性。

10.The geologist explained that the rock formation was primarily composed of schist (片岩), which is known for its foliated texture.

地质学家解释说，这种岩石构造主要由schist（片岩）组成，以其层理纹理而闻名。

11.The shiny appearance of the schist (片岩) was due to the presence of mica minerals.

这块schist（片岩）的光泽外观是由于云母矿物的存在。

作文

The study of geology reveals a fascinating world beneath our feet, where different types of rocks tell stories of the Earth's history. One such rock type is schist, which is a metamorphic rock characterized by its layered texture and the presence of large mica crystals. The formation of schist occurs under high pressure and temperature conditions, typically in regions where tectonic plates collide. This process transforms pre-existing rocks, such as shale, into schist through a process known as metamorphism. The striking appearance of schist, with its shiny surfaces and distinct foliation, makes it not only an object of scientific study but also a popular choice for decorative stone in architecture and landscaping.In addition to its aesthetic appeal, schist serves as a valuable resource for understanding geological processes. The mineral composition of schist can vary widely, often containing minerals such as quartz, feldspar, and various micas, which contribute to its unique properties. For geologists, analyzing the specific minerals found in schist can provide insights into the conditions under which the rock formed, including the temperature and pressure of its environment. This information is crucial for reconstructing the geological history of an area and understanding the dynamics of Earth's crust.Moreover, schist plays a significant role in the field of engineering and construction. Due to its durability and strength, schist is often used as a building material in various applications. Its ability to withstand weathering and erosion makes it an ideal choice for outdoor projects, such as retaining walls and pathways. Additionally, the unique patterns and colors of schist can enhance the visual appeal of buildings and landscapes, making it a favored option among architects and designers.The ecological implications of schist are also noteworthy. Areas where schist is prevalent may support unique ecosystems due to the specific minerals and soil types associated with this rock. The presence of schist can influence local flora and fauna, creating habitats that are distinct from surrounding regions. Understanding these relationships is vital for conservation efforts and land management practices.In conclusion, the significance of schist extends beyond its geological formation; it encompasses aesthetic, practical, and ecological dimensions. As we continue to explore the complexities of our planet, the study of schist and other metamorphic rocks will undoubtedly contribute to our understanding of Earth's processes and history. Whether through its use in construction or its role in shaping ecosystems, schist remains an essential subject of interest for both scientists and the general public alike.

地质学的研究揭示了我们脚下迷人的世界，不同类型的岩石讲述着地球历史的故事。其中一种岩石类型是板岩，这是一种变质岩，其特征是分层纹理和大云母晶体的存在。板岩的形成发生在高压和高温条件下，通常在构造板块碰撞的区域。这一过程通过称为变质作用的过程将先存的岩石（如页岩）转变为板岩。板岩的引人注目的外观，具有光滑的表面和明显的层理，使其不仅成为科学研究的对象，也成为建筑和园艺中受欢迎的装饰石材。除了其美学吸引力之外，板岩还是了解地质过程的重要资源。板岩的矿物成分可以有很大变化，通常含有石英、长石和各种云母，这些矿物赋予其独特的性质。对于地质学家来说，分析板岩中发现的特定矿物可以提供关于岩石形成时环境条件的见解，包括温度和压力。这些信息对于重建一个地区的地质历史和理解地球地壳的动态至关重要。此外，板岩在工程和建筑领域也发挥着重要作用。由于其耐用性和强度，板岩常被用作各种应用的建筑材料。它能够抵御风化和侵蚀，使其成为户外项目的理想选择，例如挡土墙和小道。此外，板岩独特的图案和颜色可以增强建筑和景观的视觉吸引力，使其成为建筑师和设计师的青睐选择。板岩的生态意义也值得注意。板岩盛行的地区可能由于与这种岩石相关的特定矿物和土壤类型而支持独特的生态系统。板岩的存在可以影响当地动植物群，创造出与周边地区不同的栖息地。理解这些关系对于保护工作和土地管理实践至关重要。总之，板岩的重要性超出了其地质形成的范围；它涵盖了美学、实用和生态维度。随着我们继续探索我们星球的复杂性，板岩和其他变质岩的研究无疑将促进我们对地球过程和历史的理解。无论是通过其在建筑中的使用，还是在塑造生态系统中的作用，板岩仍然是科学家和公众共同关注的重要主题。