granulometric distribution

简明释义

颗粒分布

英英释义

例句

1.In civil engineering, the granulometric distribution 颗粒度分布 of aggregates is crucial for determining the strength of concrete.

在土木工程中，骨料的颗粒度分布 granulometric distribution 对于确定混凝土的强度至关重要。

2.The granulometric distribution 颗粒度分布 can influence the permeability of soil, which is important for agricultural practices.

颗粒度分布 granulometric distribution 会影响土壤的渗透性，这对农业实践很重要。

3.Researchers often use granulometric distribution 颗粒度分布 to assess the suitability of sand for construction projects.

研究人员经常使用颗粒度分布 granulometric distribution 来评估沙子在建筑项目中的适用性。

4.The study of soil composition often involves analyzing the granulometric distribution 颗粒度分布 to understand its texture.

土壤成分的研究通常涉及分析颗粒度分布 granulometric distribution 以了解其质地。

5.To optimize the mix design, engineers must consider the granulometric distribution 颗粒度分布 of the materials used.

为了优化混合设计，工程师必须考虑所用材料的颗粒度分布 granulometric distribution。

作文

Granulometric distribution is a crucial concept in various fields, including geology, materials science, and environmental engineering. It refers to the way in which particle sizes are distributed within a given sample of material. Understanding this distribution is essential for predicting the behavior of materials in different environments and applications. For instance, in soil science, the granulometric distribution (颗粒度分布) of soil particles can determine its permeability, fertility, and ability to retain water. This information is vital for agricultural practices and land management.In construction, knowledge of the granulometric distribution (颗粒度分布) of aggregates used in concrete can influence the strength and durability of the final product. A well-graded aggregate mix, which has a good range of particle sizes, can lead to stronger concrete with fewer voids, enhancing its load-bearing capacity. Engineers often perform granulometric analyses to ensure that the materials they use meet specific standards and requirements.Moreover, in the field of environmental science, understanding the granulometric distribution (颗粒度分布) of sediments can provide insights into sediment transport processes and the ecological health of aquatic systems. Fine sediments may carry pollutants and nutrients, affecting water quality and aquatic life. By analyzing the granulometric distribution (颗粒度分布) of river or lake sediments, scientists can assess the impact of human activities on these ecosystems and develop strategies for restoration and conservation.The methods used to analyze granulometric distribution (颗粒度分布) can vary significantly, ranging from simple sieve analysis to more sophisticated techniques like laser diffraction and image analysis. Sieve analysis involves passing a sample through a series of sieves with different mesh sizes and measuring the mass of material retained on each sieve. This method provides a straightforward way to categorize particle sizes and calculate the distribution.On the other hand, laser diffraction offers a more precise measurement by using light scattering to determine particle sizes. This technique can analyze a wide range of sizes simultaneously and is particularly useful for fine particles that may be difficult to separate using traditional methods. Image analysis can also provide detailed information about particle shape and surface area, which are important factors in many applications.In conclusion, the concept of granulometric distribution (颗粒度分布) plays a significant role across various disciplines. It not only helps in understanding the physical properties of materials but also aids in making informed decisions in fields such as agriculture, construction, and environmental management. By mastering the principles and methods associated with granulometric distribution (颗粒度分布), professionals can enhance their ability to design effective solutions tailored to specific challenges. As we continue to study and apply this concept, we will undoubtedly uncover new insights that can lead to advancements in technology and sustainability practices.

颗粒度分布是多个领域中的一个关键概念，包括地质学、材料科学和环境工程。它指的是在给定材料样本中颗粒大小的分布方式。理解这种分布对于预测材料在不同环境和应用中的行为至关重要。例如，在土壤科学中，土壤颗粒的颗粒度分布（granulometric distribution）可以决定其渗透性、肥力和保水能力。这些信息对于农业实践和土地管理至关重要。在建筑中，了解用于混凝土的骨料的颗粒度分布（granulometric distribution）可以影响最终产品的强度和耐久性。良好级配的骨料混合物，具有良好的颗粒大小范围，可以导致更强的混凝土，且空隙更少，从而增强其承载能力。工程师通常会进行颗粒度分析，以确保他们使用的材料符合特定标准和要求。此外，在环境科学领域，了解沉积物的颗粒度分布（granulometric distribution）可以提供有关沉积物运输过程和水生系统生态健康的见解。细小的沉积物可能携带污染物和养分，影响水质和水生生物。通过分析河流或湖泊沉积物的颗粒度分布（granulometric distribution），科学家可以评估人类活动对这些生态系统的影响，并制定恢复和保护的策略。分析颗粒度分布（granulometric distribution）的方法可能差异显著，从简单的筛分分析到更复杂的激光衍射和图像分析技术。筛分分析涉及将样本通过一系列不同网孔大小的筛子，并测量每个筛子上保留的材料质量。这种方法提供了一种简单的方式来分类颗粒大小并计算分布。另一方面，激光衍射通过利用光散射来确定颗粒大小，从而提供更精确的测量。这项技术可以同时分析广泛的颗粒大小，特别适用于可能难以使用传统方法分离的细小颗粒。图像分析还可以提供关于颗粒形状和表面积的详细信息，这在许多应用中都是重要因素。总之，颗粒度分布（granulometric distribution）的概念在多个学科中发挥着重要作用。它不仅有助于理解材料的物理特性，还帮助在农业、建筑和环境管理等领域做出明智的决策。通过掌握与颗粒度分布（granulometric distribution）相关的原理和方法，专业人员可以增强设计针对特定挑战的有效解决方案的能力。随着我们继续研究和应用这一概念，我们无疑会发现新的见解，从而推动技术和可持续实践的进步。