permeability coefficient

简明释义

渗透系数

英英释义

例句

1.A higher permeability coefficient indicates that a material allows fluids to pass through more easily.

更高的渗透系数表明材料能更容易地让液体通过。

2.Engineers often measure the permeability coefficient of materials to assess their suitability for construction.

工程师通常测量材料的渗透系数以评估其在建筑中的适用性。

3.In hydrogeology, the permeability coefficient helps predict groundwater movement.

在水文地质学中，渗透系数有助于预测地下水的流动。

4.The permeability coefficient of clay is typically much lower than that of sand.

粘土的渗透系数通常远低于沙子的渗透系数。

5.The soil's permeability coefficient is crucial for determining how quickly water can drain through it.

土壤的渗透系数对于确定水分通过土壤的速度至关重要。

作文

The concept of the permeability coefficient is crucial in various fields, including environmental science, civil engineering, and hydrology. It refers to a measure of how easily fluids can move through porous materials, such as soil or rock. Understanding this coefficient helps engineers design effective drainage systems, assess groundwater movement, and evaluate the contamination risks associated with different materials. In environmental science, the permeability coefficient plays a significant role in determining how pollutants spread through soil and water systems. For instance, when a hazardous waste site is identified, scientists must calculate the permeability coefficient of the surrounding soil to predict how quickly contaminants may travel. This information is vital for developing cleanup strategies and protecting public health. Similarly, in the field of civil engineering, the permeability coefficient is essential for designing foundations, retaining walls, and other structures that interact with groundwater. Engineers must consider the permeability coefficient to ensure that buildings do not suffer from water damage due to unexpected water flow. A low permeability coefficient indicates that water moves slowly through the material, which can be beneficial in preventing flooding. Conversely, a high permeability coefficient may require additional drainage solutions to manage water effectively. Moreover, the permeability coefficient is also critical in agriculture. Farmers need to understand how water moves through soil to optimize irrigation practices. By knowing the permeability coefficient, they can determine how much water their crops need and how quickly it will drain away. This knowledge helps prevent overwatering, which can lead to root rot and other plant diseases. The measurement of the permeability coefficient can be conducted using various methods, including laboratory tests and field tests. In laboratory settings, soil samples are often tested to determine their permeability under controlled conditions. Field tests, on the other hand, involve measuring the flow of water through natural soil layers. Both methods provide valuable data that can be used to calculate the permeability coefficient accurately. In conclusion, the permeability coefficient is a fundamental parameter that influences many aspects of our environment, from construction projects to agricultural practices. Its importance cannot be overstated, as it helps us understand and manage the movement of fluids through various materials. By mastering the concept of the permeability coefficient, professionals across different fields can make informed decisions that promote sustainability and safety. As we continue to face environmental challenges, the understanding of this coefficient will remain vital in our efforts to protect our natural resources and infrastructure.

渗透系数的概念在环境科学、土木工程和水文学等多个领域中至关重要。它指的是流体在多孔材料（如土壤或岩石）中移动的容易程度。理解这个系数帮助工程师设计有效的排水系统，评估地下水运动，并评估与不同材料相关的污染风险。在环境科学中，渗透系数在确定污染物如何通过土壤和水系统传播方面起着重要作用。例如，当发现一个危险废物场时，科学家必须计算周围土壤的渗透系数，以预测污染物可能传播的速度。这些信息对于制定清理策略和保护公众健康至关重要。同样，在土木工程领域，渗透系数对于设计基础、挡土墙和其他与地下水相互作用的结构至关重要。工程师必须考虑渗透系数，以确保建筑物不会因意外的水流而遭受水损害。低渗透系数表明水在材料中移动缓慢，这在防止洪水方面是有利的。相反，高渗透系数可能需要额外的排水解决方案来有效管理水。此外，渗透系数在农业中也至关重要。农民需要了解水如何通过土壤移动，以优化灌溉实践。通过了解渗透系数，他们可以确定作物所需的水量以及水的排出速度。这一知识有助于防止过度浇水，从而导致根腐病和其他植物疾病。渗透系数的测量可以通过多种方法进行，包括实验室测试和现场测试。在实验室环境中，通常对土壤样本进行测试，以确定其在控制条件下的渗透性。另一方面，现场测试涉及测量水通过自然土层的流动。两种方法都提供了宝贵的数据，可以用来准确计算渗透系数。总之，渗透系数是影响我们环境许多方面的基本参数，从建设项目到农业实践。它的重要性不容小觑，因为它帮助我们理解和管理流体在各种材料中的运动。通过掌握渗透系数的概念，各个领域的专业人士可以做出明智的决策，促进可持续性和安全性。随着我们继续面临环境挑战，对这一系数的理解将在人类努力保护自然资源和基础设施方面保持至关重要。