coefficient of uniformity

简明释义

匀质系数

英英释义

例句

1.Engineers often calculate the coefficient of uniformity 均匀系数 to assess the suitability of sand for construction.

工程师通常计算均匀系数 均匀系数以评估沙子在建筑中的适用性。

2.The soil sample showed a high coefficient of uniformity 均匀系数, indicating consistent grain size.

土壤样本显示出高的均匀系数 均匀系数，这表明颗粒大小一致。

3.The coefficient of uniformity 均匀系数 is crucial for determining the permeability of soils.

对于确定土壤的渗透性，均匀系数 均匀系数是至关重要的。

4.In grading aggregates, a low coefficient of uniformity 均匀系数 suggests poor quality material.

在对骨料进行分级时，低均匀系数 均匀系数表明材料质量差。

5.A higher coefficient of uniformity 均匀系数 means less variation in particle size distribution.

更高的均匀系数 均匀系数意味着颗粒大小分布的变化较小。

作文

The concept of the coefficient of uniformity is crucial in various fields, particularly in civil engineering and material science. It serves as a measure of how uniformly a granular material, such as soil or aggregates, is distributed in size. A higher coefficient of uniformity indicates a more uniform particle size distribution, while a lower value suggests a wider range of particle sizes. Understanding this concept is essential for engineers and scientists who need to predict the behavior of materials under different conditions.In practical applications, the coefficient of uniformity helps in assessing the suitability of materials for construction projects. For instance, when selecting soil for a foundation, engineers must ensure that the soil has an appropriate coefficient of uniformity to provide stability and support. If the soil has too much variation in particle size, it could lead to uneven settling, which might compromise the integrity of the structure.Moreover, the coefficient of uniformity is also significant in the field of hydrology. When analyzing the permeability of soils, a more uniform soil structure, indicated by a higher coefficient of uniformity, allows for better water flow and drainage. This understanding is vital for designing effective drainage systems and preventing issues like flooding or erosion.In addition to its practical implications, the coefficient of uniformity also plays a role in theoretical studies. Researchers often use this coefficient to model and simulate the behavior of particulate materials under various conditions. By understanding how particle size distribution affects material properties, they can develop more accurate models for predicting outcomes in real-world scenarios.Furthermore, the coefficient of uniformity is not only limited to soil but can also be applied to other materials like concrete and asphalt. The uniformity of aggregate sizes in these materials can significantly influence their strength and durability. Therefore, quality control processes in manufacturing these materials often include measuring the coefficient of uniformity to ensure that the final product meets the required specifications.In conclusion, the coefficient of uniformity is an essential parameter in evaluating the properties of granular materials. Its importance spans various disciplines, from civil engineering to environmental science. By understanding and applying this concept, professionals can make informed decisions that lead to safer and more efficient construction practices. The implications of a well-measured coefficient of uniformity extend beyond mere academic interest; they are fundamental to the successful implementation of engineering projects and the sustainable management of natural resources.

“均匀系数”这一概念在多个领域中至关重要，尤其是在土木工程和材料科学中。它作为一种衡量颗粒材料（如土壤或骨料）粒径分布均匀程度的指标。较高的“均匀系数”表示颗粒大小分布更为均匀，而较低的值则表明颗粒大小范围更广。理解这个概念对于需要预测材料在不同条件下行为的工程师和科学家至关重要。在实际应用中，“均匀系数”有助于评估材料在建设项目中的适用性。例如，在选择基础土壤时，工程师必须确保土壤具有适当的“均匀系数”，以提供稳定性和支撑。如果土壤的颗粒大小变化过大，可能导致不均匀沉降，从而危及结构的完整性。此外，“均匀系数”在水文学领域也很重要。在分析土壤的渗透性时，较为均匀的土壤结构（由较高的“均匀系数”表示）能够更好地促进水流和排水。这种理解对于设计有效的排水系统和防止洪水或侵蚀等问题至关重要。除了其实际意义外，“均匀系数”在理论研究中也发挥着作用。研究人员常常利用此系数模拟和建模颗粒材料在各种条件下的行为。通过理解颗粒大小分布如何影响材料性质，他们可以开发出更准确的模型，以预测现实场景中的结果。此外，“均匀系数”不仅限于土壤，也适用于混凝土和沥青等其他材料。这些材料中骨料尺寸的均匀性会显著影响其强度和耐久性。因此，这些材料制造过程中的质量控制通常包括测量“均匀系数”，以确保最终产品符合所需规格。总之，“均匀系数”是评估颗粒材料特性的一个重要参数。其重要性跨越多个学科，从土木工程到环境科学。通过理解和应用这一概念，专业人员可以做出明智的决策，从而实现更安全、更高效的建设实践。良好测量的“均匀系数”的影响不仅限于学术兴趣；它们对工程项目的成功实施和自然资源的可持续管理至关重要。