shales

简明释义

英[ʃeɪlz]美[ʃeɪlz]

n. [岩]页岩（shale 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Black shales will become a new resource of PGE and rare metals.

黑色岩系将成为PGE和稀有金属的一种新来源。

2.Alternating sandstones and shales are regarded as important.

蚀变的砂岩和页岩是很重要的。

3.There are shales and sandstones, which are marked by downslope in the continental basins and called the formation of polymict sandstone.

往上变为近海湖盆沉积，由砂岩、页岩组成，具有陆相盆地滑坡的标志，称为复矿砂岩建造。

4.Impermeable formations, such as shales and siltstones, tend to be finer grained or of a mixed grain size, with smaller, fewer, or less interconnected pores.

不渗透的地层如页岩与粉砂岩。因颗粒很细或粗细颗粒混杂。只有较小，较少连通不好的孔隙。

5.Ordos Basin is abundant in oil shales resources and with favourable conditions for development, which has a great potential for further exploitation of oil and gas.

鄂尔多斯盆地不仅油页岩资源丰富，而且开发条件优越，具有广阔的开发利用前景，对解决我国油气等常规能源供需矛盾突出的问题非常有利。

6.Thus clays and shales tend to be impermeable .

因此粘土和页岩就往往不透水。

7.The continental oil and gas shales are featured by new age, great burial depth, low thermal maturity, and low contents of brittle minerals.

陆相页岩具有“一新一深二低”的特点，时代新，埋藏深、成熟低、脆性矿物含量低等，油气兼产。

8.Shales does not mention the killing of the alleged poacher, and writes that the show “makes a persuasive case for doing whatever can be done” to keep wildlife safe.

谢尔并未提到杀死非法偷猎者事件，而是写到，为了保护野生动物的安全，这部片子“为做我们应该做的事提供了一套很有说服力的素材。”

9.The geologist collected samples of shales 页岩 from the riverbank to analyze their mineral composition.

地质学家从河岸收集了样本，分析其矿物成分。

10.In the oil industry, shales 页岩 are often targeted for hydraulic fracturing due to their rich organic content.

在石油行业，由于其丰富的有机物含量，页岩 常常成为水力压裂的目标。

11.The construction team discovered layers of shales 页岩 while digging the foundation for the new building.

施工队在挖掘新建筑的基础时发现了页岩 层。

12.Researchers are studying the fossil records found in shales 页岩 to understand ancient ecosystems.

研究人员正在研究页岩 中发现的化石记录，以了解古代生态系统。

13.The presence of shales 页岩 can indicate a sedimentary environment that was once underwater.

页岩 的存在可能表明曾经处于水下的沉积环境。

作文

Shales are a type of sedimentary rock that are formed from the compaction of silt and clay-sized particles. These rocks are characterized by their fine-grained texture and ability to split into thin layers, which is why they are often used in various construction and industrial applications. In geology, understanding the formation and composition of shales (页岩) is crucial as they can provide insights into the historical environments of Earth. The study of shales (页岩) can reveal information about past climate conditions, as well as the biological activity that existed at the time of their formation. One of the most significant aspects of shales (页岩) is their role as source rocks for hydrocarbons. Many oil and gas deposits are found in association with shales (页岩), making them an important focus for energy exploration. The organic matter that accumulates in these rocks over millions of years can generate oil and natural gas through a process known as thermal maturation. This has led to the rise of shale gas and oil production, especially in regions like the United States, where techniques such as hydraulic fracturing have unlocked vast reserves. Moreover, shales (页岩) are not only important for energy resources but also for understanding environmental changes. For instance, the presence of certain minerals or fossils within shales (页岩) can indicate past water conditions, which helps scientists reconstruct ancient ecosystems. This is particularly relevant in studies of climate change, as researchers look at how shifts in temperature and precipitation patterns have influenced sediment deposition and rock formation over geological time scales. In addition to their geological significance, shales (页岩) also have economic importance. They are used in the manufacturing of bricks, tiles, and pottery. The fine particles of shales (页岩) can be processed to create high-quality ceramics, which are valued for their durability and aesthetic appeal. Furthermore, the mining and processing of shales (页岩) contribute to local economies, providing jobs and supporting industries related to construction and materials. However, the extraction of resources from shales (页岩) is not without its challenges. Environmental concerns regarding hydraulic fracturing, including water usage, chemical pollution, and induced seismicity, have sparked debates among communities and policymakers. It is essential to balance the economic benefits of shales (页岩) exploitation with sustainable practices that protect the environment. This requires ongoing research and innovation in extraction methods to minimize adverse impacts while maximizing resource recovery. In conclusion, shales (页岩) are more than just ordinary rocks; they are vital components of our planet's geological history and present-day economy. Their formation, characteristics, and uses highlight the intricate relationship between geology and human activity. As we continue to explore and utilize shales (页岩), it is imperative that we do so responsibly, ensuring that we safeguard our environment for future generations while reaping the benefits of these remarkable sedimentary formations.

页岩是一种沉积岩，由细砂和粘土颗粒的压实形成。这些岩石的特点是细粒纹理和能够分裂成薄层的能力，因此它们常用于各种建筑和工业应用。在地质学中，理解页岩(shales)的形成和成分至关重要，因为它们可以提供关于地球历史环境的见解。对页岩(shales)的研究可以揭示出过去气候条件的信息，以及在其形成时存在的生物活动。 页岩(shales)最显著的方面之一是它们作为碳氢化合物源岩的角色。许多油气储藏与页岩(shales)相关联，使它们成为能源勘探的重要焦点。这些岩石中积累的有机物经过数百万年的过程可以通过热成熟生成石油和天然气。这导致了页岩气和页岩油生产的兴起，尤其是在美国等地区，水力压裂等技术解锁了巨大的储量。 此外，页岩(shales)不仅对能源资源重要，而且对理解环境变化也至关重要。例如，页岩(shales)中的某些矿物或化石的存在可以指示过去的水文条件，这帮助科学家重建古代生态系统。这在气候变化研究中尤为相关，因为研究人员观察温度和降水模式的变化如何影响沉积物沉积和岩石形成的地质时间尺度。 除了地质意义外，页岩(shales)还具有经济重要性。它们用于制造砖、瓦和陶器。页岩(shales)的细颗粒可以加工成高质量的陶瓷，这些陶瓷因其耐用性和美观性而受到重视。此外，页岩(shales)的开采和加工为地方经济做出了贡献，提供了就业机会，并支持与建筑和材料相关的行业。 然而，从页岩(shales)中提取资源并非没有挑战。关于水力压裂的环境问题，包括水使用、化学污染和诱发的地震活动，引发了社区和政策制定者之间的辩论。平衡页岩(shales)开发的经济利益与保护环境的可持续实践至关重要。这需要在提取方法上进行持续的研究和创新，以尽量减少不利影响，同时最大限度地回收资源。 总之，页岩(shales)不仅仅是普通的岩石；它们是我们星球地质历史和当今经济的重要组成部分。它们的形成、特征和用途突显了地质学与人类活动之间错综复杂的关系。随着我们继续探索和利用页岩(shales)，必须负责任地进行，确保为后代保护环境，同时享受这些非凡沉积物形成的好处。