particle size analysis

简明释义

粒度分析

英英释义

例句

1.The results of the particle size analysis helped improve the quality of the final product.

对颗粒大小分析的结果有助于提高最终产品的质量。

2.The mineral processing industry relies heavily on particle size analysis to optimize separation techniques.

矿物加工行业在很大程度上依赖于颗粒大小分析来优化分离技术。

3.Environmental scientists often use particle size analysis to study soil composition.

环境科学家经常使用颗粒大小分析来研究土壤成分。

4.The lab conducted a particle size analysis to determine the distribution of the powder samples.

实验室进行了颗粒大小分析以确定粉末样品的分布。

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

在制药领域，颗粒大小分析对确保药物有效性至关重要。

作文

Particle size analysis is a crucial process in various scientific and industrial fields. It refers to the technique used to determine the size distribution of particles in a given sample. This analysis is vital for understanding the physical and chemical properties of materials, which can significantly affect their behavior in different applications. For instance, in pharmaceuticals, the particle size of active ingredients can influence the solubility and bioavailability of drugs. Thus, accurate particle size analysis (粒径分析) is essential for ensuring the effectiveness of medications.In environmental science, particle size analysis (粒径分析) plays a critical role in studying air and water quality. Smaller particles, such as those found in pollutants, can have severe health impacts when inhaled or ingested. By analyzing the size of these particles, scientists can assess their potential risks and develop strategies to mitigate pollution. Similarly, in soil science, understanding the particle size distribution helps in determining soil texture, which influences water retention, nutrient availability, and overall soil health.In the field of material science, particle size analysis (粒径分析) is fundamental for the development of new materials. The properties of materials often depend on their particle size. For example, nanomaterials exhibit unique characteristics compared to their larger counterparts. As a result, researchers must conduct thorough particle size analysis (粒径分析) to tailor materials for specific applications, whether in electronics, cosmetics, or construction.There are various methods for conducting particle size analysis (粒径分析), including laser diffraction, sieve analysis, and dynamic light scattering. Each method has its advantages and limitations, depending on the type of sample and the required accuracy. Laser diffraction, for instance, is widely used due to its ability to analyze a wide range of particle sizes quickly. However, it may not be suitable for samples with highly agglomerated particles, where other techniques might be more effective.The importance of particle size analysis (粒径分析) extends beyond scientific research; it is also significant in manufacturing processes. In industries such as food production and cosmetics, the uniformity of particle size can affect the texture, appearance, and stability of products. Therefore, manufacturers often incorporate particle size analysis (粒径分析) into their quality control measures to ensure consistency and meet regulatory standards.Moreover, advancements in technology have led to the development of more sophisticated instruments for particle size analysis (粒径分析). These innovations allow for real-time monitoring and more precise measurements, enhancing the reliability of the results. As industries continue to evolve, the demand for accurate particle size analysis (粒径分析) will only increase, underscoring its significance in modern science and technology.In conclusion, particle size analysis (粒径分析) is an indispensable tool across multiple disciplines. Its applications range from healthcare to environmental protection and material development. As we move forward, the role of particle size analysis (粒径分析) will become even more critical in addressing global challenges, ensuring product quality, and advancing scientific knowledge. Understanding and mastering this analytical technique is essential for researchers and professionals alike, highlighting its relevance in today's world.

粒径分析是各个科学和工业领域中的一个关键过程。它指的是用于确定给定样本中颗粒大小分布的技术。这项分析对于理解材料的物理和化学特性至关重要，这些特性会显著影响它们在不同应用中的行为。例如，在制药行业，活性成分的颗粒大小会影响药物的溶解度和生物利用度。因此，准确的粒径分析（particle size analysis）对于确保药物的有效性至关重要。在环境科学中，粒径分析（particle size analysis）在研究空气和水质方面起着重要作用。较小的颗粒，例如污染物中的颗粒，当被吸入或摄入时可能对健康产生严重影响。通过分析这些颗粒的大小，科学家可以评估其潜在风险并制定减少污染的策略。同样，在土壤科学中，了解颗粒大小分布有助于确定土壤质地，这影响水分保持、养分可用性和整体土壤健康。在材料科学领域，粒径分析（particle size analysis）对于新材料的开发至关重要。材料的特性通常取决于其颗粒大小。例如，纳米材料相比于其较大同类展现出独特的特性。因此，研究人员必须进行彻底的粒径分析（particle size analysis），以便为特定应用量身定制材料，无论是在电子、化妆品还是建筑领域。进行粒径分析（particle size analysis）的方法有多种，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，具体取决于样本类型和所需的准确性。例如，激光衍射因其能够快速分析广泛的颗粒大小而被广泛使用。然而，对于高度聚集的颗粒样本，它可能不太适用，此时其他技术可能更有效。粒径分析（particle size analysis）的重要性不仅限于科学研究；它在制造过程中也非常重要。在食品生产和化妆品等行业，颗粒大小的均匀性会影响产品的质地、外观和稳定性。因此，制造商通常将粒径分析（particle size analysis）纳入质量控制措施，以确保一致性并满足监管标准。此外，技术的进步导致了更复杂的粒径分析（particle size analysis）仪器的发展。这些创新使得实时监测和更精确的测量成为可能，从而提高了结果的可靠性。随着行业的不断发展，对准确的粒径分析（particle size analysis）的需求只会增加，突显了其在现代科学和技术中的重要性。总之，粒径分析（particle size analysis）是多个学科中不可或缺的工具。它的应用范围从医疗保健到环境保护，再到材料开发。随着我们向前发展，粒径分析（particle size analysis）在应对全球挑战、确保产品质量和推动科学知识方面的重要性将愈加突出。理解和掌握这一分析技术对于研究人员和专业人士来说都是必不可少的，突显了其在当今世界的相关性。