pulverulent

简明释义

英[pʌlˈverʊlənt]美[pʌlˈverjələnt]

adj. 粉状的，满是粉的

英英释义

单词用法

同义词

反义词

例句

1.We have got some recognition about rule on control of equilibrium results and pulverulent ratio in leaching process by Multcomponent Multphase equilibrium simulation research and leaching experiment.

本文通过多组分多相平衡模拟研究和盐酸加压实验研究两方面的结果，对浸出过程的平衡成分控制和粉化率的控制规律获得一系列规律性认识。

2.We have got some recognition about rule on control of equilibrium results and pulverulent ratio in leaching process by Multcomponent Multphase equilibrium simulation research and leaching experiment.

本文通过多组分多相平衡模拟研究和盐酸加压实验研究两方面的结果，对浸出过程的平衡成分控制和粉化率的控制规律获得一系列规律性认识。

3.The invention relates to a mixing device for mixing a pulverulent, soluble extract, in particular coffee, with hot water to prepare a beverage.

本发明涉及混合装置，该混合装置用于将特别是咖啡的粉状可溶提取物与热水混合以准备饮料。

4.Use of the pulverulent composition for the production of products containing hydraulic binders.

本发明还涉及所述粉状组合 物在含有水硬性粘结剂的产品生产中的用途。

5.Nut hairy at least with pulverulent minute hairs around base of styles.

在花柱的基部周围的坚果有毛的至少具粉状的小毛。

6.The archaeologists discovered a layer of pulverulent 粉状的 soil that indicated ancient agricultural practices.

考古学家发现了一层粉状的土壤，这表明了古代的农业实践。

7.The artist used pulverulent 粉状的 pigments to create a textured effect in her paintings.

这位艺术家使用粉状的颜料在她的画作中创造了纹理效果。

8.After the explosion, the building was reduced to pulverulent 粉状的 debris scattered across the street.

爆炸后，建筑物被化为粉状的碎片，散落在街道上。

9.The pulverulent 粉状的 residue left behind after the chemical reaction needed to be cleaned up carefully.

化学反应后留下的粉状的残留物需要小心清理。

10.In the laboratory, the scientists analyzed the pulverulent 粉状的 samples for their mineral content.

在实验室里，科学家分析了这些粉状的样品的矿物成分。

作文

In the vast world of science, particularly in the field of chemistry and materials science, one often encounters various terms that describe the physical characteristics of substances. One such term is pulverulent, which refers to a substance that is in a powdered form or consists of fine particles. Understanding this term can enhance our comprehension of material properties and their applications in real-world scenarios. To illustrate the concept of pulverulent materials, let us consider the example of flour. When wheat grains are ground into a fine powder, they become pulverulent. This transformation allows for easier mixing with other ingredients when baking. The pulverulent nature of flour not only aids in creating a smooth batter but also affects the final texture of baked goods. For instance, cakes require a specific degree of fineness in their flour to achieve the desired lightness. Moreover, the pulverulent quality of certain substances plays a crucial role in various industrial processes. In pharmaceuticals, many medications are produced in a pulverulent form to facilitate easier absorption in the body. When medication is in a powdered state, it can dissolve more quickly, ensuring that the active ingredients are released effectively. This property is particularly important for patients who require immediate relief from symptoms, such as those suffering from acute pain or allergic reactions. In environmental science, the term pulverulent is also significant. Soil composition often includes pulverulent particles, which contribute to its fertility. Fine soil particles allow for better water retention and nutrient availability, essential for plant growth. However, excessive erosion can lead to the loss of pulverulent topsoil, resulting in decreased agricultural productivity. Thus, understanding the implications of pulverulent materials in both natural and artificial environments is vital for sustainable practices. Furthermore, in the art of painting, artists often utilize pulverulent pigments to achieve various textures and effects. The fine particles of color can be mixed with binders to create paints that adhere well to surfaces. Artists may choose pulverulent pigments for their ability to produce vibrant colors and intricate details in their work. The choice of using a pulverulent medium can significantly influence the overall outcome of an artwork, showcasing the importance of material properties in creative expression. In conclusion, the term pulverulent encapsulates the essence of powdered substances across multiple disciplines. Whether in cooking, pharmaceuticals, environmental science, or art, the properties associated with pulverulent materials play a critical role in the effectiveness and quality of various processes. By understanding and applying the concept of pulverulent, we can better appreciate the intricacies of the materials that surround us and their impact on our daily lives. As we continue to explore the world of science and art, the significance of pulverulent substances will undoubtedly remain a topic of interest and relevance.

在科学的广阔世界中，特别是在化学和材料科学领域，人们经常会遇到各种描述物质物理特性的术语。其中一个术语是pulverulent，指的是以粉末形式存在或由细小颗粒组成的物质。理解这个术语可以增强我们对材料特性及其在现实世界应用的理解。 为了说明pulverulent材料的概念，让我们考虑面粉的例子。当小麦颗粒被磨成细粉时，它们就变得pulverulent。这种转变使得在烘焙时与其他成分更容易混合。面粉的pulverulent特性不仅有助于创造光滑的面糊，还影响最终烘焙食品的质地。例如，蛋糕需要面粉达到特定的细度，以实现所需的轻盈感。 此外，某些物质的pulverulent特性在各种工业过程中也起着至关重要的作用。在制药行业，许多药物以pulverulent形式生产，以促进在体内的更好吸收。当药物处于粉末状态时，它可以更快溶解，确保有效释放活性成分。这一特性对于需要立即缓解症状的患者尤其重要，例如那些遭受急性疼痛或过敏反应的人。 在环境科学中，pulverulent一词同样重要。土壤成分通常包括pulverulent颗粒，这些颗粒对土壤的肥力有贡献。细小的土壤颗粒有助于更好地保持水分和提供养分，这对植物生长至关重要。然而，过度侵蚀可能导致pulverulent表土的流失，导致农业生产力下降。因此，理解pulverulent材料在自然和人造环境中的影响对于可持续实践至关重要。 此外，在绘画艺术中，艺术家们经常利用pulverulent颜料来实现各种纹理和效果。细小的颜色颗粒可以与粘合剂混合，创造出能够很好地附着在表面的油漆。艺术家可能选择pulverulent颜料，因为它们能够产生鲜艳的颜色和细致的细节。选择使用pulverulent介质可以显著影响艺术作品的整体结果，展示了材料特性在创作表达中的重要性。 总之，术语pulverulent概括了多学科中粉末状物质的本质。无论是在烹饪、制药、环境科学还是艺术中，与pulverulent材料相关的特性在各种过程中发挥着关键作用，影响着效果和质量。通过理解和应用pulverulent的概念，我们可以更好地欣赏围绕我们的材料的复杂性及其对我们日常生活的影响。在我们继续探索科学和艺术的世界时，pulverulent物质的重要性无疑将继续成为一个引人关注和相关的话题。