anisotropic aquifer

简明释义

各向异性含水层;

英英释义

An anisotropic aquifer is a type of aquifer in which the hydraulic properties, such as permeability and porosity, vary in different directions.

各向异性含水层是一种含水层,其水力特性(如渗透率和孔隙度)在不同方向上有所不同。

例句

1.In regions with an anisotropic aquifer (各向异性含水层), pumping tests must be carefully designed to account for directional flow differences.

在具有各向异性含水层各向异性含水层)的地区,抽水试验必须仔细设计,以考虑方向流动差异。

2.Modeling the behavior of an anisotropic aquifer (各向异性含水层) is crucial for accurate water resource management.

各向异性含水层各向异性含水层)行为的建模对于准确的水资源管理至关重要。

3.The permeability of an anisotropic aquifer (各向异性含水层) can vary significantly between horizontal and vertical directions.

一个各向异性含水层各向异性含水层)的渗透率在水平和垂直方向上可能有显著差异。

4.The study of groundwater flow in an anisotropic aquifer (各向异性含水层) revealed significant variations in hydraulic conductivity.

对一个各向异性含水层各向异性含水层)的地下水流动研究揭示了水力传导率的显著变化。

5.Hydraulic models often simplify anisotropic aquifers (各向异性含水层) to isotropic conditions, which can lead to inaccuracies.

水力模型常常将各向异性含水层各向异性含水层)简化为各向同性条件,这可能导致不准确。

作文

An aquifer is a geological formation that can store and transmit water, and it plays a crucial role in the hydrological cycle. Among the various types of aquifers, an anisotropic aquifer is particularly significant due to its unique properties. An anisotropic aquifer (各向异性含水层) is characterized by varying hydraulic conductivity in different directions. This means that the ability of water to flow through the aquifer is not uniform; instead, it depends on the direction of flow. Understanding the behavior of an anisotropic aquifer is essential for effective water resource management, groundwater modeling, and environmental protection.The concept of anisotropy in aquifers arises from the geological formations that compose them. For instance, sedimentary rocks may have layers of different materials, such as sand, clay, and gravel, which can affect how easily water moves through them. In an anisotropic aquifer, the hydraulic conductivity can be much higher in one direction compared to another. This has significant implications for groundwater extraction and recharge processes.When managing water resources, engineers and hydrologists must consider the anisotropic nature of the aquifer. If they fail to account for this property, they may overestimate or underestimate the available groundwater supply. For example, if a well is drilled in an area with high hydraulic conductivity in the horizontal direction but low in the vertical direction, water may be extracted quickly, leading to a rapid decline in the water table. Conversely, if the well is located where the vertical conductivity is high, it may allow for more sustainable extraction rates.Furthermore, the anisotropic behavior of aquifers can influence contamination spread. In an anisotropic aquifer, pollutants may travel faster in one direction than another, complicating remediation efforts. Understanding the flow patterns within an anisotropic aquifer is vital for predicting how contaminants will migrate and for designing effective cleanup strategies.In addition to practical applications, studying anisotropic aquifers also contributes to our theoretical understanding of hydrogeology. Researchers use various methods to characterize these aquifers, including field tests, laboratory experiments, and mathematical modeling. These studies help to refine our knowledge about groundwater flow and the interactions between aquifers and surrounding environments.In conclusion, the study of anisotropic aquifers is essential in the field of hydrology. Their distinct characteristics require careful consideration in water resource management, environmental protection, and contamination mitigation. As populations grow and water demands increase, understanding the complexities of anisotropic aquifers will become increasingly important. By advancing our knowledge in this area, we can ensure sustainable water supplies for future generations while protecting our precious groundwater resources.

含水层是能够储存和传输水的地质构造,它在水文循环中发挥着至关重要的作用。在各种类型的含水层中,各向异性含水层因其独特的性质而尤其重要。各向异性含水层(各向异性含水层)以不同方向的水力导电性变化为特征。这意味着水在含水层中的流动能力并不均匀;相反,它取决于流动的方向。理解各向异性含水层的行为对于有效的水资源管理、地下水建模和环境保护至关重要。含水层的各向异性概念源于构成它们的地质构造。例如,沉积岩可能有不同材料的层,如沙子、粘土和砾石,这可能会影响水流过它们的难易程度。在各向异性含水层中,水力导电性在一个方向上可能比另一个方向高得多。这对地下水提取和补给过程具有重要影响。在管理水资源时,工程师和水文学家必须考虑含水层的各向异性特征。如果他们未能考虑到这一特性,他们可能会高估或低估可用的地下水供应。例如,如果在水平导电性高但垂直导电性低的区域钻井,水可能会快速抽取,导致水位迅速下降。相反,如果水井位于垂直导电性高的地方,则可能允许更可持续的抽取率。此外,含水层的各向异性行为可能影响污染物的传播。在各向异性含水层中,污染物可能在一个方向上的移动速度比另一个方向快,这使得修复工作变得复杂。了解各向异性含水层内的流动模式对于预测污染物如何迁移以及设计有效的清理策略至关重要。除了实际应用,研究各向异性含水层还促进了我们对水文地质学的理论理解。研究人员使用各种方法来表征这些含水层,包括现场测试、实验室实验和数学建模。这些研究有助于完善我们对地下水流动及其与周围环境相互作用的知识。总之,各向异性含水层的研究在水文学领域至关重要。它们的独特特征需要在水资源管理、环境保护和污染缓解中加以认真考虑。随着人口增长和水需求增加,理解各向异性含水层的复杂性将变得愈发重要。通过推动我们在这一领域的知识,我们可以确保未来几代人可持续的水供应,同时保护我们珍贵的地下水资源。

相关单词

anisotropic

anisotropic详解:怎么读、什么意思、用法