swelling agent

简明释义

膨润剂

英英释义

例句

1.In pharmaceuticals, a swelling agent 膨胀剂 can help tablets dissolve more easily in the stomach.

在制药行业中，膨胀剂 膨胀剂可以帮助药片在胃中更容易溶解。

2.The swelling agent 膨胀剂 used in this cake recipe is baking powder, which creates a light texture.

这个蛋糕食谱中使用的膨胀剂 膨胀剂是泡打粉，它可以创造出轻盈的口感。

3.Certain types of clay contain a natural swelling agent 膨胀剂 that allows them to expand when wet.

某些类型的粘土含有天然的膨胀剂 膨胀剂，当潮湿时会膨胀。

4.In the production of bread, yeast acts as a swelling agent 膨胀剂 that helps the dough rise.

在面包的制作过程中，酵母作为一种膨胀剂 膨胀剂，帮助面团发酵。

5.The swelling agent 膨胀剂 in this cosmetic product gives it a creamy texture.

这款化妆品中的膨胀剂 膨胀剂使其具有奶油般的质地。

作文

In the field of chemistry and materials science, a variety of substances are used to achieve specific properties in products. One such category of substances is known as a swelling agent, which plays a crucial role in modifying the physical characteristics of materials. A swelling agent (膨胀剂) is a compound that causes a material to expand or swell when it interacts with a solvent or other substances. This property is particularly valuable in several applications, including the manufacturing of foams, gels, and various composite materials.The mechanism by which a swelling agent operates can vary depending on its chemical structure and the environment in which it is used. For instance, in the production of polyurethane foams, certain chemicals act as swelling agents (膨胀剂), allowing the foam to expand significantly during the curing process. This expansion is essential for creating the lightweight and insulating properties that make these foams popular in construction and furniture industries.Moreover, swelling agents (膨胀剂) can also be found in the food industry, where they are utilized to enhance the texture and volume of various food products. For example, in baking, certain ingredients like baking powder serve as swelling agents (膨胀剂) that release gas when heated, causing dough to rise and become fluffy. This application not only improves the aesthetic appeal of baked goods but also affects their taste and mouthfeel.Another fascinating application of swelling agents (膨胀剂) is in the pharmaceutical industry. Many drugs are formulated as hydrogels, which are three-dimensional networks capable of holding large amounts of water. The inclusion of a swelling agent (膨胀剂) in these formulations can help control the rate at which the drug is released into the body. By adjusting the concentration and type of swelling agent (膨胀剂), formulators can create drug delivery systems that release medication at a controlled pace, improving therapeutic outcomes.In addition to these practical uses, understanding swelling agents (膨胀剂) is vital for researchers and scientists who are developing new materials and technologies. By studying how different swelling agents (膨胀剂) interact with various substrates, researchers can innovate and create advanced materials with tailored properties for specific applications. This research could lead to breakthroughs in areas such as environmental sustainability, where biodegradable materials with swelling agents (膨胀剂) might replace traditional plastics.In conclusion, the importance of swelling agents (膨胀剂) in various industries cannot be overstated. They are essential for enhancing the properties of materials, improving food textures, and providing effective drug delivery systems. As science continues to advance, the role of swelling agents (膨胀剂) will likely expand, leading to new innovations and applications that can benefit society as a whole. Understanding the function and mechanisms of swelling agents (膨胀剂) is not only beneficial for professionals in relevant fields but also for anyone interested in the science behind everyday products.

在化学和材料科学领域，各种物质被用于实现产品的特定性能。其中一个类别的物质被称为膨胀剂，它在修改材料的物理特性方面发挥着至关重要的作用。膨胀剂（swelling agent）是一种与溶剂或其他物质相互作用时，导致材料膨胀或肿胀的化合物。这种特性在多个应用中尤其有价值，包括泡沫、凝胶和各种复合材料的制造。膨胀剂的作用机制可能因其化学结构和所使用环境而异。例如，在聚氨酯泡沫的生产中，某些化学物质作为膨胀剂，使泡沫在固化过程中显著膨胀。这种膨胀对于创造轻质和绝缘特性至关重要，使这些泡沫在建筑和家具行业中受到欢迎。此外，膨胀剂也可以在食品工业中找到，它们用于增强各种食品产品的质地和体积。例如，在烘焙中，某些成分如发酵粉作为膨胀剂，在加热时释放气体，导致面团上升并变得松软。这种应用不仅改善了烘焙食品的美观，还影响了它们的味道和口感。膨胀剂的另一个迷人应用是在制药行业。许多药物被配制成水凝胶，这是一种能够保持大量水的三维网络。在这些配方中加入膨胀剂可以帮助控制药物释放到体内的速度。通过调整膨胀剂的浓度和类型，配方师可以创建以控制速度释放药物的给药系统，从而改善治疗效果。除了这些实际用途，理解膨胀剂对于开发新材料和技术的研究人员和科学家来说至关重要。通过研究不同膨胀剂与各种基材的相互作用，研究人员可以创新并创造具有特定应用的先进材料。这项研究可能会导致环境可持续性等领域的突破，其中可生物降解的材料与膨胀剂相结合，可能取代传统塑料。总之，各个行业中膨胀剂的重要性不容小觑。它们对于增强材料的性能、改善食品质地和提供有效的药物输送系统至关重要。随着科学的不断进步，膨胀剂的作用可能会扩大，导致新的创新和应用，从而使整个社会受益。理解膨胀剂的功能和机制不仅对相关领域的专业人士有益，也对任何对日常产品背后的科学感兴趣的人士有帮助。