crustal

简明释义

英[ˈkrʌst(ə)l]美[ˈkrʌstl]

adj. 壳的；地壳的

英英释义

单词用法

同义词

反义词

例句

1.Using statistic analysis, the scale dependence of crustal strain value from crustal deformation data is studied.

从统计分析入手，研究了地形变资料求解地壳应变值的尺度相对性问题。

2.Yes, as pole shifts result in crustal shifts, so different parts of the globe are places where the new poles are to be.

是的。因为极移会造成地壳移动，全球不同的地区都（可能）是新极点形成的地方。

3.The Global Positioning System (GPS) is used to monitor crustal movement which is the new method for earthquake prediction.

全球定位系统GPS是利用监测地壳运动进行地震预测的新手段。

4.Basin floors generated at different times will exhibit a hierarchical sequence of crustal structure and epeirogenic behaviour.

不同时期生成的盆地底板，将显示地壳构造的等级次序和造陆性质。

5.The Altai orogeny, as one of notable crustal accretion areas, is famous for its abundant mineral deposits.

阿尔泰造山带是中亚地区显生宙大陆地壳增生明显的地区之一，蕴藏丰富的矿产资源。

6.Mediterranean salt domes formed after crustal movements opened the straits between the Mediterranean and the Atlantic, and the Mediterranean refilled with water.

地壳运动打开了地中海和大西洋之间的海峡，地中海重新被水注满，之后形成了地中海盐丘。

7.Therefore crustal buckling is one of the mechanics basis of earthquake precursor.

故地壳屈曲是地震前兆的力学基础之一。

8.The researchers studied the crustal 地壳的 movements to understand earthquake patterns.

研究人员研究了地壳的运动，以了解地震模式。

9.Volcanic activity can significantly alter the crustal 地壳的 structure of an area.

火山活动可以显著改变一个地区的地壳的结构。

10.Geologists use seismic data to analyze crustal 地壳的 composition.

地质学家使用地震数据分析地壳的成分。

11.The crustal 地壳的 thickness varies from one region to another.

不同地区的地壳的厚度各不相同。

12.Satellite imagery helps in mapping crustal 地壳的 features more accurately.

卫星图像有助于更准确地绘制地壳的特征。

作文

The Earth is a complex and dynamic system, and one of its most fascinating aspects is the structure and behavior of its outer layer, known as the crust. The Earth's crust is not just a solid surface where we walk, but it is also a vital component of geological processes that shape our planet. When we refer to the term crustal (地壳的), we are specifically talking about the characteristics and phenomena associated with this outer layer. Understanding the crustal (地壳的) features of the Earth can provide insights into natural disasters, resource distribution, and the overall health of our planet. The Earth's crust is divided into two main types: the continental crust and the oceanic crust. The continental crust is thicker and less dense, composed mainly of granitic rocks, while the oceanic crust is thinner and denser, primarily made up of basaltic rocks. This difference in composition plays a crucial role in tectonic activity. The movement of tectonic plates, which float on the semi-fluid asthenosphere beneath the crust, leads to various geological phenomena such as earthquakes, volcanic eruptions, and mountain formation. These activities are often described as crustal (地壳的) movements, highlighting the importance of understanding the forces at play within the Earth's crust. One significant aspect of crustal (地壳的) studies is the investigation of fault lines. Faults are fractures in the Earth's crust where blocks of rock have moved past each other. The study of these faults is essential for predicting earthquakes, which can have devastating effects on communities. For instance, the San Andreas Fault in California is a well-known example of a crustal (地壳的) feature that has been extensively studied due to its potential for large seismic events. By analyzing the crustal (地壳的) movements along this fault, scientists can better understand the risks and develop strategies for mitigation. In addition to tectonic activity, the crustal (地壳的) composition also influences the availability of natural resources. Many valuable minerals and fossil fuels are found within the Earth's crust. Mining operations often target specific crustal (地壳的) formations where these resources are concentrated. Understanding the geological history and structure of an area can lead to more efficient and sustainable extraction methods, minimizing environmental impact while maximizing resource recovery. Furthermore, the crustal (地壳的) processes play a significant role in shaping the landscape. Erosion, sedimentation, and weathering are all influenced by the characteristics of the Earth's crust. For example, rivers carve through the crustal (地壳的) materials, creating valleys and canyons over millions of years. Glacial movements can also reshape the crustal (地壳的) surface, leaving behind unique landforms such as moraines and fjords. In conclusion, the study of the Earth's crustal (地壳的) features is vital for understanding our planet's geology and the processes that affect our lives. From predicting natural disasters to managing resources and appreciating the beauty of our landscapes, the crustal (地壳的) aspects of the Earth are integral to many scientific and practical applications. As we continue to explore and learn about the complexities of the Earth's crust, we gain a deeper appreciation for the dynamic nature of our planet and the importance of preserving its integrity for future generations.

地球是一个复杂而动态的系统，其中一个最迷人的方面是其外层的结构和行为，称为地壳。地球的地壳不仅仅是我们行走的坚固表面，它也是塑造我们星球的地质过程的重要组成部分。当我们提到术语crustal（地壳的）时，我们特别谈论与这一外层相关的特征和现象。理解地球的crustal（地壳的）特征可以提供对自然灾害、资源分布和我们星球整体健康的洞察。 地球的地壳分为两种主要类型：大陆地壳和海洋地壳。大陆地壳较厚且密度较低，主要由花岗岩岩石组成，而海洋地壳较薄且密度较高，主要由玄武岩岩石构成。这种成分上的差异在构造活动中起着至关重要的作用。漂浮在半流体软流圈上的构造板块的运动导致各种地质现象，如地震、火山喷发和山脉形成。这些活动通常被描述为crustal（地壳的）运动，强调了理解地球地壳内所发生力量的重要性。 Crustal（地壳的）研究的一个重要方面是对断层线的调查。断层是地球地壳中的裂缝，岩石块在这些裂缝中相互移动。对这些断层的研究对于预测地震至关重要，因为地震可能对社区产生毁灭性的影响。例如，加利福尼亚的圣安德烈亚斯断层就是一个著名的crustal（地壳的）特征，由于其发生大规模地震的潜力，已被广泛研究。通过分析该断层的crustal（地壳的）运动，科学家们可以更好地理解风险并制定减灾策略。 除了构造活动，crustal（地壳的）成分还影响自然资源的可用性。许多有价值的矿物和化石燃料都存在于地球的地壳中。采矿作业通常针对特定的crustal（地壳的）构造，这些地方集中着这些资源。了解一个地区的地质历史和结构可以导致更高效和可持续的开采方法，最大限度地减少环境影响，同时最大化资源回收。 此外，crustal（地壳的）过程在塑造景观方面也发挥着重要作用。侵蚀、沉积和风化都受到地球地壳特征的影响。例如，河流穿过crustal（地壳的）材料，数百万年间创造出山谷和峡谷。冰川运动也可以重新塑造crustal（地壳的）表面，留下独特的地貌，如冰碛和峡湾。 总之，研究地球的crustal（地壳的）特征对于理解我们星球的地质及其影响我们生活的过程至关重要。从预测自然灾害到管理资源，再到欣赏我们景观的美丽，地球的crustal（地壳的）方面与许多科学和实际应用密切相关。随着我们继续探索和了解地球地壳的复杂性，我们对我们星球动态本质的理解加深，并认识到保护其完整性对未来几代人重要性。