brittle rock

简明释义

1. 脆性岩石; 2. 易碎岩石;

英英释义

例句

1.In areas with significant erosion, brittle rock formations are common due to their inability to withstand weathering.

在侵蚀严重的地区，由于其无法抵御风化，脆性岩石地层很常见。

2.During the earthquake, the brittle rock fractured, causing significant damage to the nearby structures.

在地震期间，脆性岩石发生了断裂，导致附近建筑物遭受严重损坏。

3.The construction team had to be cautious while excavating the brittle rock to prevent landslides.

施工队在挖掘脆性岩石时必须小心，以防止滑坡。

4.The brittle rock in this quarry is known for its unique colors and patterns, making it popular for decorative stone.

这个采石场的脆性岩石因其独特的颜色和图案而闻名，成为装饰石材的热门选择。

5.When drilling for oil, geologists often encounter layers of brittle rock which can easily fracture.

在钻探石油时，地质学家经常会遇到层状的脆性岩石，这些岩石很容易破裂。

作文

The Earth's crust is composed of various types of rocks, each with distinct characteristics and properties. Among these, brittle rock (脆性岩石) stands out due to its unique behavior under stress. Unlike ductile rocks, which can bend and deform without breaking, brittle rock (脆性岩石) tends to fracture when subjected to significant pressure or tension. This fundamental difference has profound implications for geological processes and the formation of landscapes.To understand the significance of brittle rock (脆性岩石), we must first explore its composition. Typically, brittle rock (脆性岩石) consists of minerals such as quartz, feldspar, and other silicate materials that have strong covalent bonds. These bonds provide stability but also contribute to the rock's inability to absorb energy without breaking. When stress exceeds a certain threshold, the rock will crack rather than deform, leading to the creation of faults and fractures in the Earth’s crust.The presence of brittle rock (脆性岩石) is crucial in understanding seismic activity. Earthquakes often occur in regions where brittle rock (脆性岩石) is prevalent. As tectonic plates shift, they exert pressure on these rocks until they reach their breaking point. The sudden release of energy during this fracturing process results in seismic waves that we feel as earthquakes. Thus, studying brittle rock (脆性岩石) helps geologists predict potential earthquake zones and assess risks for communities living in those areas.Moreover, brittle rock (脆性岩石) plays a significant role in shaping the landscape. Over time, weathering processes break down these rocks, contributing to soil formation and influencing erosion rates. The sharp, angular fragments produced from the disintegration of brittle rock (脆性岩石) can lead to steep cliffs and rugged terrain, creating dramatic geological features such as mountains and canyons. In contrast, more ductile rocks may result in smoother, more rounded landforms due to their ability to flow and reshape under stress.In addition to its geological importance, brittle rock (脆性岩石) also has practical applications in various industries. For instance, the mining sector often targets brittle rock (脆性岩石) formations for valuable minerals. The ease of fracturing allows for efficient extraction methods, making it economically advantageous. Furthermore, understanding the properties of brittle rock (脆性岩石) is essential for civil engineering projects, particularly when constructing buildings and infrastructure in areas prone to earthquakes.In conclusion, brittle rock (脆性岩石) is a vital component of our planet's geology, influencing everything from seismic activity to landscape formation. Its unique properties dictate how it responds to stress, making it a key factor in understanding natural disasters and shaping the environment. By studying brittle rock (脆性岩石), we gain insights into the dynamic processes that govern the Earth, ultimately enhancing our ability to coexist with and adapt to the natural world around us.

地壳由各种类型的岩石组成，每种岩石都有独特的特性和性质。在这些岩石中，脆性岩石（brittle rock）因其在压力下的独特行为而脱颖而出。与可塑性岩石不同，可塑性岩石能够在不破裂的情况下弯曲和变形，而脆性岩石（brittle rock）则倾向于在受到显著压力或拉伸时破裂。这一基本差异对地质过程和景观的形成具有深远的影响。要理解脆性岩石（brittle rock）的重要性，我们必须首先探讨其成分。通常，脆性岩石（brittle rock）由石英、长石和其他硅酸盐矿物组成，这些矿物具有强的共价键。这些键提供了稳定性，但也导致岩石在不破裂的情况下无法吸收能量。当应力超过某个阈值时，岩石会发生裂纹，而不是变形，从而导致地壳中的断层和裂缝的形成。脆性岩石（brittle rock）的存在对于理解地震活动至关重要。地震通常发生在脆性岩石（brittle rock）盛行的地区。当构造板块移动时，它们对这些岩石施加压力，直到达到破裂点。在这一破裂过程中，能量的突然释放导致我们所感受到的地震波。因此，研究脆性岩石（brittle rock）有助于地质学家预测潜在的地震区域，并评估生活在这些地区的社区的风险。此外，脆性岩石（brittle rock）在塑造地貌方面也发挥着重要作用。随着时间的推移，风化过程会分解这些岩石，促进土壤形成并影响侵蚀速率。由于脆性岩石（brittle rock）分解产生的尖锐、角状碎片，会导致陡峭的悬崖和崎岖的地形，从而创造出山脉和峡谷等戏剧性的地质特征。相比之下，更可塑的岩石可能由于其在压力下的流动和重新塑形能力而导致更平滑、更圆润的地貌。除了其地质重要性外，脆性岩石（brittle rock）在各个行业中也具有实际应用。例如，采矿行业通常以脆性岩石（brittle rock）形成的矿床为目标，寻找有价值的矿物。破裂的易用性使得开采方法高效，从而具有经济优势。此外，了解脆性岩石（brittle rock）的性质对于土木工程项目至关重要，特别是在地震多发地区建造建筑物和基础设施时。总之，脆性岩石（brittle rock）是我们星球地质的重要组成部分，影响着从地震活动到地貌形成的方方面面。其独特的性质决定了它对压力的反应，使其成为理解自然灾害和塑造环境的关键因素。通过研究脆性岩石（brittle rock），我们可以深入了解支配地球的动态过程，最终增强我们与周围自然世界共存和适应的能力。