graben

简明释义

英[ˈɡrɑːb(ə)n]美[ˈɡræbən]

n. [地质]地堑，地堑带

n. （Graben）人名；（德、瑞典）格拉本

复 数 g r a b e n 或 g r a b e n s

英英释义

单词用法

同义词

反义词

例句

1.During one lunch period, my friend Denny and I went to the Graben Gore Restaurant to have a hotdog.

在一次午餐期间，我和我的朋友丹尼去格拉本戈尔餐厅吃热狗。

2.The reviews of modern half graben lakes show that coarse depositional facies do not developed everywhere along the lake margin, but only at the main river mouths.

现代断陷湖盆沉积考察表明，并非湖盆边缘处处发育粗粒沉积相，粗粒沉积体系仪仅发育在主河口附近。

3.The Fuxin basin is a late Mesozoic NNE-trending graben coal-bearing basin.

阜新盆地属于晚中生代nne向地堑式煤盆地。

4.The Yitong Graben is a Tertiary petroliferous strike-slip fault basin developed on the Hercynian fold basement.

伊通地堑是一个主体在海西期褶皱基底上发育起来的第三纪含油气走滑断陷盆地。

5.The Eogene continental deposits 5000m and more thick in the Yishu Graben are believed to be the excellent source beds and reservoir rocks.

地堑中5000多米厚的早第三纪陆相沉积物具有良好的生储油条件。

6.A two dimensional non-linear finite element scheme was used in the study of stress field on a deep section of a typical graben system.

本文用二维非线性有限元方法，计算了一个地堑剖面因地幔上涌引起的破裂危险。

7.The graben is a key feature in the geology of the region, indicating tectonic activity.

这个抓本是该地区地质的一个关键特征，表明了构造活动。

8.Scientists studied the graben to understand the formation of rift valleys.

科学家研究了这个抓本以理解裂谷的形成。

9.The graben structure can be seen clearly in the landscape around the lake.

这个抓本结构在湖泊周围的景观中清晰可见。

10.Many cities are built on ancient grabens, which have formed over millions of years.

许多城市建在古老的抓本上，这些抓本经过数百万年形成。

11.The volcanic activity contributed to the development of the graben in the area.

火山活动促成了该地区抓本的发展。

作文

The Earth is a dynamic and ever-changing planet, shaped by various geological processes over millions of years. One fascinating geological feature that scientists study is the concept of a graben, which refers to a block of the Earth's crust that has dropped between two fault lines. This phenomenon occurs in regions where tectonic forces are pulling the crust apart, leading to the formation of valleys or basins. Understanding graben structures is essential for geologists as they provide insights into the tectonic history and processes of an area. In many parts of the world, graben formations can be observed, especially in areas with significant volcanic and tectonic activity. For instance, the East African Rift is a prime example of a region characterized by numerous graben features. As the African continent slowly splits into two, it creates rift valleys filled with lakes and unique ecosystems. These graben valleys are not only important for geological studies but also serve as rich habitats for diverse flora and fauna. The formation of a graben typically involves several stages. Initially, tectonic forces create tension within the Earth's crust, causing fractures to develop. Over time, these fractures lead to the sinking of the crustal block between them, resulting in a valley-like structure. The surrounding land often rises, creating a horst, which is the opposite of a graben. This interplay between graben and horst formations is crucial for understanding the landscape's evolution and the geological history of the region. Moreover, graben structures can influence human activities, particularly in terms of resource exploration and environmental management. Many mineral deposits, including valuable resources such as geothermal energy, are found in graben areas due to the unique geological conditions present. As countries seek sustainable energy solutions, the study of graben formations becomes increasingly relevant. In addition to their economic significance, graben regions often attract tourists due to their stunning landscapes and geological wonders. Hiking trails, national parks, and geological reserves are commonly established in these areas, allowing visitors to appreciate the natural beauty and geological significance of graben formations. For example, the famous Death Valley in California showcases a series of graben structures that draw tourists from around the globe, eager to witness the dramatic contrasts of elevation and the unique geological features. In conclusion, the study of graben formations provides valuable insights into the Earth's geological processes and history. These structures not only reveal the dynamic nature of our planet but also play a crucial role in shaping ecosystems and influencing human activities. As we continue to explore and understand the complexities of our planet, the significance of graben will undoubtedly remain a topic of interest for geologists and nature enthusiasts alike.

地球是一个动态且不断变化的星球，经过数百万年的各种地质过程塑造而成。科学家们研究的一个迷人地质特征是“graben”的概念，指的是在两个断层线之间下沉的地壳块。这种现象发生在地壳被拉开的区域，导致山谷或盆地的形成。理解graben结构对地质学家至关重要，因为它们提供了一个地区构造历史和过程的见解。 在世界许多地方，尤其是在火山和构造活动显著的区域，可以观察到graben形成。例如，东非裂谷就是一个以众多graben特征为特点的地区。随着非洲大陆缓慢分裂为两部分，形成了充满湖泊和独特生态系统的裂谷。这些graben山谷不仅对地质研究重要，还作为丰富的栖息地，支持多样的动植物。 graben的形成通常涉及几个阶段。最初，构造力在地壳内产生张力，导致裂缝的发展。随着时间的推移，这些裂缝导致地壳块体下沉，形成类似山谷的结构。周围土地往往上升，形成高地（horst），这与graben相反。这种graben和高地形成之间的相互作用对于理解景观的演变和该地区的地质历史至关重要。 此外，graben结构还会影响人类活动，特别是在资源勘探和环境管理方面。许多矿产资源，包括宝贵的地热能，常常在graben区域发现，因其独特的地质条件。随着各国寻求可持续能源解决方案，graben形成的研究变得越来越相关。 除了经济意义外，graben地区因其壮观的景观和地质奇观而吸引游客。徒步旅行小径、国家公园和地质保护区通常在这些地区建立，让游客欣赏graben形成的自然美和地质意义。例如，加利福尼亚的死亡谷展示了一系列graben结构，吸引来自全球的游客，渴望目睹海拔的戏剧性对比和独特的地质特征。 总之，研究graben形成为我们提供了关于地球地质过程和历史的宝贵见解。这些结构不仅揭示了我们星球的动态特性，还在塑造生态系统和影响人类活动方面发挥着至关重要的作用。随着我们继续探索和理解我们星球的复杂性，graben的重要性无疑将继续成为地质学家和自然爱好者关注的话题。