permeability tester

简明释义

透气试验机

英英释义

例句

1.For accurate readings, it's important to maintain the permeability tester properly.

为了获得准确的读数，保持渗透性测试仪的良好状态非常重要。

2.The engineer used a permeability tester to determine the soil's ability to absorb water.

工程师使用渗透性测试仪来确定土壤吸收水分的能力。

3.The results from the permeability tester indicated that the material was highly permeable.

来自渗透性测试仪的结果表明该材料具有很高的渗透性。

4.A permeability tester is essential for assessing groundwater contamination risks.

对于评估地下水污染风险，渗透性测试仪是必不可少的。

5.In the lab, we calibrated the permeability tester before conducting our experiments.

在实验室，我们在进行实验之前对渗透性测试仪进行了校准。

作文

In the field of engineering and construction, understanding the properties of soil and other materials is crucial for ensuring the stability and safety of structures. One of the key properties that engineers need to assess is the permeability of these materials. This is where a permeability tester comes into play. A permeability tester (渗透性测试仪) is an instrument used to measure how easily fluids can flow through a material, which is essential in various applications including civil engineering, environmental science, and geotechnical investigations.The concept of permeability refers to the ability of a material to transmit water or other fluids. High permeability means that fluids can pass through the material easily, while low permeability indicates that the material resists fluid flow. Understanding the permeability of soils and rocks is vital for projects such as the construction of foundations, tunnels, and dams. If the permeability is not properly assessed, it could lead to serious consequences such as structural failure or environmental contamination.Using a permeability tester allows engineers to obtain accurate measurements of permeability in a controlled environment. There are different types of permeability testers available, each designed for specific types of materials and testing conditions. For example, some testers are used for saturated soils, while others are suitable for unsaturated or partially saturated conditions. The choice of tester depends on the nature of the material being tested and the specific requirements of the project.The operation of a permeability tester typically involves placing a sample of the material in the device and allowing fluid to flow through it under controlled conditions. The tester measures the rate at which the fluid passes through the material, providing valuable data that can be used to calculate the permeability coefficient. This coefficient is a numerical value that quantifies how easily fluids can move through the material, and it is essential for engineers to make informed decisions about design and construction.Moreover, the results obtained from a permeability tester can also help in environmental assessments. For instance, understanding the permeability of soil can aid in predicting how contaminants may spread in the ground or how groundwater will interact with surface water. This information is crucial for environmental protection and remediation efforts.In summary, a permeability tester (渗透性测试仪) is an invaluable tool in the fields of engineering and environmental science. It provides critical data that helps engineers and scientists understand how fluids behave in different materials, which is essential for safe and effective design and construction practices. As technology advances, the accuracy and efficiency of permeability testers continue to improve, making them even more indispensable for professionals in these fields. By investing in reliable testing equipment and understanding the principles behind permeability, we can ensure that our infrastructure is built on solid foundations, ultimately leading to safer and more sustainable environments.

在工程和建筑领域，理解土壤和其他材料的特性对于确保结构的稳定性和安全性至关重要。工程师需要评估的关键特性之一是这些材料的渗透性。这就是渗透性测试仪（permeability tester）发挥作用的地方。渗透性测试仪是一种用于测量流体通过材料的容易程度的仪器，这在土木工程、环境科学和岩土调查等各种应用中都是必不可少的。渗透性的概念是指材料传输水或其他流体的能力。高渗透性意味着流体可以轻松通过材料，而低渗透性则表明材料抵抗流体流动。了解土壤和岩石的渗透性对于基础、隧道和大坝等项目至关重要。如果渗透性没有得到正确评估，可能会导致严重后果，例如结构失效或环境污染。使用渗透性测试仪可以让工程师在受控环境中获得渗透性的准确测量。市场上有不同类型的渗透性测试仪，每种仪器都针对特定类型的材料和测试条件而设计。例如，一些测试仪用于饱和土壤，而另一些则适用于不饱和或部分饱和的条件。测试仪的选择取决于被测材料的性质以及项目的具体要求。渗透性测试仪的操作通常涉及将材料样本放置在设备中，并在受控条件下允许流体通过。测试仪测量流体通过材料的速率，提供宝贵的数据，可用于计算渗透系数。这个系数是一个数值，量化了流体通过材料的容易程度，对于工程师做出设计和施工的明智决策至关重要。此外，从渗透性测试仪获得的结果还可以帮助进行环境评估。例如，了解土壤的渗透性可以帮助预测污染物如何在地下扩散，或地下水如何与地表水相互作用。这些信息对于环境保护和修复工作至关重要。总之，渗透性测试仪（permeability tester）在工程和环境科学领域是一个不可或缺的工具。它提供的关键数据帮助工程师和科学家理解流体在不同材料中的行为，这对于安全有效的设计和施工实践至关重要。随着技术的进步，渗透性测试仪的准确性和效率不断提高，使其对这些领域的专业人士变得更加不可或缺。通过投资可靠的测试设备并理解渗透性背后的原理，我们可以确保基础设施建立在坚实的基础上，从而最终导致更安全和可持续的环境。