average particle diameter

简明释义

平均粒子直径

英英释义

例句

1.In our experiments, we measured the average particle diameter 平均粒径 to determine the effectiveness of the catalyst.

在我们的实验中，我们测量了average particle diameter 平均粒径以确定催化剂的有效性。

2.A smaller average particle diameter 平均粒径 can lead to better dispersion in the solvent.

较小的average particle diameter 平均粒径可以导致在溶剂中的更好分散。

3.The manufacturer reported that the average particle diameter 平均粒径 of the new material is significantly smaller than the previous version.

制造商报告称，新材料的average particle diameter 平均粒径明显小于之前的版本。

4.The study found that the average particle diameter 平均粒径 affects the flow properties of the powder.

研究发现，average particle diameter 平均粒径影响粉末的流动特性。

5.To optimize the product, we need to analyze the average particle diameter 平均粒径 of the final mixture.

为了优化产品，我们需要分析最终混合物的average particle diameter 平均粒径。

作文

In the field of material science and engineering, understanding the properties of materials is crucial for various applications. One important property that often comes into play is the average particle diameter. The average particle diameter refers to the mean size of particles in a given sample. This measurement can significantly affect the physical and chemical behavior of materials, influencing their reactivity, strength, and other characteristics. For instance, in the pharmaceutical industry, the average particle diameter of drug particles can impact the rate of dissolution and absorption in the body, which in turn affects the efficacy of the medication. Similarly, in the field of nanotechnology, the average particle diameter determines how materials interact at the nanoscale, which can lead to innovative applications in electronics, medicine, and materials engineering.To accurately measure the average particle diameter, various techniques are employed, such as laser diffraction, dynamic light scattering, and microscopy. Each method has its own advantages and limitations, and the choice of technique often depends on the specific requirements of the study or application. For example, laser diffraction is commonly used for larger particles, while dynamic light scattering is more suited for smaller nanoparticles. Regardless of the method used, obtaining a precise measurement of the average particle diameter is essential for ensuring the quality and performance of the final product.Moreover, the average particle diameter can also be influenced by factors such as the manufacturing process, the nature of the raw materials, and environmental conditions. For instance, processes like milling or grinding can reduce the particle size, thus affecting the average particle diameter of the resulting powder. In contrast, processes like agglomeration can increase the average particle diameter, leading to different material properties. Understanding these relationships is vital for engineers and scientists who aim to design materials with specific characteristics.In conclusion, the average particle diameter is a fundamental concept in material science that plays a critical role in determining the behavior and functionality of various materials. By measuring and controlling the average particle diameter, researchers and engineers can tailor materials to meet specific needs across various industries. Whether in pharmaceuticals, nanotechnology, or construction, the significance of the average particle diameter cannot be overstated, as it directly influences the performance and effectiveness of products we rely on every day.

在材料科学和工程领域，理解材料的性质对各种应用至关重要。一个常常涉及的重要属性是平均粒径。平均粒径指的是给定样本中粒子的平均大小。这个测量可以显著影响材料的物理和化学行为，影响其反应性、强度和其他特性。例如，在制药行业，药物颗粒的平均粒径会影响在体内的溶解和吸收速率，从而影响药物的疗效。同样，在纳米技术领域，平均粒径决定了材料在纳米尺度上的相互作用，这可能导致电子学、医学和材料工程等领域的创新应用。为了准确测量平均粒径，采用了各种技术，如激光衍射、动态光散射和显微镜。每种方法都有其优缺点，选择哪种技术通常取决于研究或应用的具体要求。例如，激光衍射通常用于较大颗粒，而动态光散射更适合较小的纳米颗粒。无论使用何种方法，获得平均粒径的精确测量对于确保最终产品的质量和性能至关重要。此外，平均粒径还可能受到制造过程、原材料性质和环境条件等因素的影响。例如，磨削或研磨等工艺可以减少粒子大小，从而影响生成粉末的平均粒径。相反，团聚过程可以增加平均粒径，导致不同的材料特性。理解这些关系对于希望设计具有特定特性的材料的工程师和科学家至关重要。总之，平均粒径是材料科学中的一个基本概念，在决定各种材料的行为和功能方面发挥着关键作用。通过测量和控制平均粒径，研究人员和工程师可以根据各个行业的特定需求定制材料。无论是在制药、纳米技术还是建筑领域，平均粒径的重要性都不容小觑，因为它直接影响着我们每天依赖的产品的性能和有效性。