ultrafine powder

简明释义

超细粉

英英释义

例句

1.The cosmetics industry often uses ultrafine powder to achieve a smooth finish on the skin.

化妆品行业常常使用超细粉末来实现肌肤的光滑效果。

2.Manufacturers of ceramics utilize ultrafine powder for better durability and strength.

陶瓷制造商利用超细粉末来提高耐久性和强度。

3.In the food industry, ultrafine powder is used to enhance flavor and texture.

在食品行业，超细粉末用于增强风味和质地。

4.In pharmaceuticals, ultrafine powder can improve drug absorption rates.

在制药领域，超细粉末可以提高药物的吸收率。

5.The production of ultrafine powder requires specialized milling techniques.

生产超细粉末需要专业的磨粉技术。

作文

In recent years, the use of ultrafine powder has gained significant attention in various industries due to its unique properties and applications. Ultrafine powder refers to particles that have a diameter of less than 100 nanometers. These tiny particles exhibit different physical and chemical properties compared to their larger counterparts, making them highly desirable for a range of uses.One of the primary industries benefiting from ultrafine powder is the pharmaceutical sector. The small size of these particles allows for increased surface area, which can enhance the solubility and bioavailability of drugs. This means that medications can be more effective at lower doses, reducing the risk of side effects while improving patient outcomes. For example, many new drug formulations utilize ultrafine powder to ensure that the active ingredients are absorbed more efficiently by the body.Moreover, the cosmetic industry is also capitalizing on the advantages of ultrafine powder. Many skincare products now contain ultrafine powder as it provides a smooth texture and improved adherence to the skin. Additionally, these powders can help in the formulation of mineral-based sunscreens, offering better UV protection without the heavy feel of traditional products. The ability to create lightweight and breathable formulations has revolutionized the way consumers perceive sunscreen and cosmetics.In the field of materials science, ultrafine powder plays a crucial role in the development of advanced materials. For instance, ceramics and metals can be engineered at the nanoscale to achieve superior strength and durability. The incorporation of ultrafine powder into composite materials can lead to enhanced mechanical properties, making them suitable for applications in aerospace, automotive, and construction industries. The innovations driven by ultrafine powder technology are paving the way for stronger, lighter, and more efficient materials.Environmental applications also benefit from ultrafine powder. For instance, ultrafine powder catalysts can significantly improve the efficiency of chemical reactions, leading to cleaner production processes and reduced waste. In air pollution control, ultrafine powder can be used in filters to capture particulate matter, contributing to cleaner air quality in urban areas. This highlights the potential of ultrafine powder to address some of the pressing environmental challenges we face today.Despite the numerous advantages of ultrafine powder, there are also concerns regarding safety and environmental impact. The inhalation of ultrafine powder particles can pose health risks, as they may penetrate deep into the lungs and enter the bloodstream. Therefore, it is essential to conduct thorough research and implement regulatory measures to ensure safe handling and usage of these materials.In conclusion, ultrafine powder is a remarkable innovation that has transformed multiple industries, including pharmaceuticals, cosmetics, materials science, and environmental management. Its unique properties enable advancements that were previously thought impossible. As research continues, it is crucial to balance the benefits with potential risks, ensuring that the applications of ultrafine powder contribute positively to society and the environment. The future of this technology holds great promise, and it will be exciting to see how it evolves in the coming years.

近年来，由于其独特的特性和应用，超细粉末的使用在各个行业中引起了显著关注。超细粉末是指直径小于100纳米的颗粒。这些微小颗粒与较大颗粒相比，表现出不同的物理和化学特性，使其在各种用途上极具吸引力。制药行业是受益于超细粉末的主要行业之一。这些颗粒的小尺寸允许增加表面积，从而可以提高药物的溶解度和生物利用度。这意味着药物可以在更低的剂量下更有效，从而降低副作用的风险，同时改善患者的治疗效果。例如，许多新药配方利用超细粉末确保活性成分被身体更有效地吸收。此外，化妆品行业也正在利用超细粉末的优势。许多护肤产品现在含有超细粉末，因为它提供了光滑的质感和改善的附着力。此外，这些粉末可以帮助矿物质防晒霜的配方，提供更好的紫外线保护，而不会有传统产品的沉重感。创造轻便透气的配方的能力彻底改变了消费者对防晒霜和化妆品的看法。在材料科学领域，超细粉末在先进材料的开发中发挥着至关重要的作用。例如，陶瓷和金属可以在纳米级别进行工程设计，以实现优越的强度和耐用性。将超细粉末纳入复合材料可以增强机械性能，使其适用于航空航天、汽车和建筑行业的应用。由超细粉末技术推动的创新正在为更强、更轻和更高效的材料铺平道路。环境应用也受益于超细粉末。例如，超细粉末催化剂可以显著提高化学反应的效率，从而导致更清洁的生产过程和减少废物。在空气污染控制中，超细粉末可以用于过滤器以捕获颗粒物，有助于改善城市地区的空气质量。这突显了超细粉末在应对我们今天面临的一些紧迫环境挑战中的潜力。尽管超细粉末有许多优点，但也存在安全和环境影响方面的担忧。吸入超细粉末颗粒可能会带来健康风险，因为它们可能深入肺部并进入血液。因此，进行全面研究并实施监管措施以确保安全处理和使用这些材料至关重要。总之，超细粉末是一项了不起的创新，已经改变了制药、化妆品、材料科学和环境管理等多个行业。其独特的特性使得以前认为不可能的进步成为可能。随着研究的继续，平衡好好处与潜在风险至关重要，确保超细粉末的应用对社会和环境产生积极影响。这项技术的未来充满希望，看到它在未来几年的发展将是令人兴奋的。