particle size analysis

简明释义

粒径分析

英英释义

例句

1.In pharmaceuticals, particle size analysis is crucial for ensuring drug efficacy.

在制药行业，颗粒大小分析对确保药物效能至关重要。

2.The laboratory conducted a thorough particle size analysis to determine the distribution of the sample.

实验室进行了全面的颗粒大小分析以确定样品的分布。

3.A detailed particle size analysis can help improve the efficiency of manufacturing processes.

详细的颗粒大小分析可以帮助提高生产过程的效率。

4.Environmental scientists use particle size analysis to study air quality and pollution levels.

环境科学家使用颗粒大小分析来研究空气质量和污染水平。

5.The results of the particle size analysis indicated that the majority of particles were under 10 micrometers.

该颗粒大小分析的结果表明，大多数颗粒小于10微米。

作文

Particle size analysis is a crucial method used in various scientific and industrial fields to determine the size distribution of particles in a given sample. This process involves measuring the dimensions of individual particles and categorizing them based on their size. Understanding particle size is essential because it can significantly influence the properties and behavior of materials in applications ranging from pharmaceuticals to construction. For instance, in the pharmaceutical industry, the effectiveness of a drug can be affected by the size of the particles it contains. Smaller particles tend to dissolve more quickly, leading to faster absorption in the body, which is why particle size analysis (颗粒大小分析) is vital in drug formulation.In addition to pharmaceuticals, particle size analysis (颗粒大小分析) plays a significant role in the field of materials science. The mechanical, thermal, and optical properties of materials can vary greatly depending on their particle size. For example, nanomaterials, which consist of particles that are less than 100 nanometers in size, exhibit unique properties that differ from their bulk counterparts. These properties make nanomaterials highly desirable for various applications, including electronics, energy storage, and environmental remediation. Therefore, accurate particle size analysis (颗粒大小分析) is essential for researchers and manufacturers to optimize the performance of these materials.Moreover, in the environmental sciences, particle size analysis (颗粒大小分析) is used to study soil and sediment samples. The size of particles in soil can affect its permeability, porosity, and nutrient retention capabilities. By conducting particle size analysis (颗粒大小分析), scientists can better understand soil composition and its ability to support plant life, which is crucial for agriculture and ecological studies.There are several methods for conducting particle size analysis (颗粒大小分析), including laser diffraction, sieve analysis, and dynamic light scattering. Each method has its advantages and limitations, depending on the type of material being analyzed and the required accuracy. For example, laser diffraction is often preferred for its speed and ability to analyze a wide range of sizes simultaneously, while sieve analysis is more traditional and suitable for larger particles.In conclusion, particle size analysis (颗粒大小分析) is an indispensable tool across multiple disciplines, providing insights that are critical for the development and optimization of products and processes. Whether in pharmaceuticals, materials science, or environmental studies, understanding the size distribution of particles can lead to improved performance, efficiency, and safety. As technology advances, the methods for particle size analysis (颗粒大小分析) will continue to evolve, enabling even more precise measurements and broader applications. Researchers and industries must stay informed about these developments to leverage the full potential of this essential analytical technique.

颗粒大小分析是一种重要的方法，用于各种科学和工业领域，以确定给定样本中颗粒的大小分布。此过程涉及测量单个颗粒的尺寸并根据其大小进行分类。理解颗粒大小至关重要，因为它会显著影响材料在从制药到建筑等应用中的性质和行为。例如，在制药行业，药物的有效性可能会受到其所含颗粒大小的影响。较小的颗粒往往溶解得更快，导致在体内的吸收更迅速，这就是为什么颗粒大小分析（颗粒大小分析）在药物配方中至关重要。除了制药，颗粒大小分析（颗粒大小分析）在材料科学领域中也发挥着重要作用。材料的机械、热和光学性能可能因其颗粒大小而有很大差异。例如，纳米材料由小于100纳米的颗粒组成，展现出与其块体对应物不同的独特性质。这些特性使纳米材料在电子、能源存储和环境修复等各种应用中非常受欢迎。因此，准确的颗粒大小分析（颗粒大小分析）对研究人员和制造商优化这些材料的性能至关重要。此外，在环境科学中，颗粒大小分析（颗粒大小分析）用于研究土壤和沉积物样本。土壤中颗粒的大小可以影响其渗透性、孔隙度和养分保持能力。通过进行颗粒大小分析（颗粒大小分析），科学家可以更好地理解土壤成分及其支持植物生长的能力，这对于农业和生态研究至关重要。进行颗粒大小分析（颗粒大小分析）的方法有几种，包括激光衍射、筛分分析和动态光散射。每种方法都有其优缺点，具体取决于被分析材料的类型和所需的准确性。例如，激光衍射因其速度快和能够同时分析广泛的尺寸而常被青睐，而筛分分析则更传统，适合较大的颗粒。总之，颗粒大小分析（颗粒大小分析）是多个学科中不可或缺的工具，提供了对产品和过程开发与优化至关重要的见解。无论是在制药、材料科学还是环境研究中，理解颗粒的大小分布都可以提高性能、效率和安全性。随着技术的进步，颗粒大小分析（颗粒大小分析）的方法将继续发展，使得更精确的测量和更广泛的应用成为可能。研究人员和行业必须及时了解这些发展，以充分利用这一基本分析技术的潜力。