decantation

简明释义

英[ˌdiːkænˈteɪʃən]美[ˌdɪkænˈteɪʃən]

n. [化工] 倾析；倾注

英英释义

单词用法

同义词

反义词

例句

1.The product was immiscible with SPILs and could be separated simply by decantation after the reaction.

反应结束后，产物与催化体系分层，通过简单的倾析实现产品分离过程。

2.Then, DCP was separated from the solid by means of decantation.

那么，磷酸氢钙分离，从固体手段迁。

3.The remaining nitrile, after decantation or filtration, is still colored but is substantially free of amide.

在倾析或过滤后，剩下的腈还带有颜色，但基本上不含酰胺。

4.The remaining nitrile, after decantation or filtration, is still colored but is substantially free of amide.

在倾析或过滤后，剩下的腈还带有颜色，但基本上不含酰胺。

5.In winemaking, decantation is often used to enhance the flavor by aerating the wine.

在酿酒过程中，倾析法常用于通过通气来增强酒的风味。

6.After boiling the mixture, we performed decantation to remove the impurities that settled at the bottom.

在煮沸混合物后，我们进行了倾析法以去除沉淀在底部的杂质。

7.In the laboratory, we used decantation to separate the clear liquid from the sediment at the bottom of the flask.

在实验室中，我们使用倾析法将清液从烧瓶底部的沉淀物中分离出来。

8.The chef demonstrated decantation by carefully pouring the broth into another pot, leaving the fat behind.

厨师通过小心地将肉汤倒入另一个锅中，演示了倾析法，将脂肪留在了原锅中。

9.The decantation process allowed us to pour off the wine while leaving the sediment behind.

这个倾析法过程让我们可以倒掉酒液，同时留下沉淀物。

作文

Decantation is a fundamental process used in various fields, including chemistry, winemaking, and even in certain culinary practices. The term refers to the technique of gently pouring liquid from one container to another, allowing solids or sediments to remain in the original container. This method is particularly useful when separating mixtures that have different densities or when dealing with liquids that contain suspended particles. For instance, in a laboratory setting, a chemist may utilize decantation (倾析) to separate a clear liquid from a sediment that has settled at the bottom of a flask. By carefully tilting the flask, the chemist can pour off the liquid while leaving the solid behind, thus achieving a purer sample for further analysis.In winemaking, decantation (倾析) plays a crucial role in enhancing the flavor and aroma of wine. When a bottle of wine has been aged for several years, it often develops sediment that can affect the drinking experience. By decanting the wine, the sediment is left behind in the bottle, and the clear wine is poured into a decanter. This not only separates the unwanted particles but also allows the wine to aerate, which can improve its taste. Wine enthusiasts often appreciate the ritual of decantation (倾析), as it adds an element of sophistication to the wine-drinking experience.In the culinary world, chefs may also employ decantation (倾析) techniques when preparing certain dishes. For example, when making a broth or stock, the liquid may be strained through a fine mesh to remove solid ingredients. However, if the solids settle to the bottom, a chef might choose to decant the clear liquid from the top, ensuring a smoother and more refined final product. This practice highlights the versatility of decantation (倾析) beyond traditional scientific applications, showcasing its relevance in everyday cooking.The process of decantation (倾析) is not only practical but also illustrates important principles of density and separation. It serves as a reminder of the physical properties that govern the behavior of different substances. Understanding how to effectively use decantation (倾析) can lead to better results in both scientific experiments and culinary creations. Moreover, it emphasizes the importance of patience and precision in achieving desired outcomes.In conclusion, decantation (倾析) is a valuable technique that spans multiple disciplines, from science to gastronomy. Its ability to separate liquids from solids efficiently makes it an essential skill for anyone interested in these fields. Whether you are a chemist looking to purify a solution, a winemaker aiming to present a flawless vintage, or a chef striving for culinary excellence, mastering the art of decantation (倾析) can significantly enhance your work. As we continue to explore and innovate within these domains, the significance of this simple yet effective process will undoubtedly endure, reminding us of the beauty of separation and clarity in both our scientific endeavors and our daily lives.

倾析是一种基本过程，广泛应用于化学、酿酒甚至某些烹饪实践中。这个术语指的是将液体从一个容器轻轻倒入另一个容器的技术，使固体或沉淀物留在原来的容器中。这种方法在分离具有不同密度的混合物或处理含有悬浮颗粒的液体时特别有用。例如，在实验室环境中，化学家可能会利用decantation（倾析）从沉淀物在烧瓶底部沉淀的清液中分离出来。通过小心地倾斜烧瓶，化学家可以倒出液体，同时将固体留在后面，从而获得更纯净的样本进行进一步分析。在酿酒过程中，decantation（倾析）在增强葡萄酒的风味和香气方面发挥着至关重要的作用。当一瓶葡萄酒经过多年陈酿时，往往会产生沉淀，这可能影响饮用体验。通过倾析葡萄酒，沉淀物会留在瓶子里，清澈的葡萄酒被倒入醒酒器中。这不仅分离了不必要的颗粒，还让葡萄酒得到氧化，从而改善其味道。葡萄酒爱好者往往欣赏decantation（倾析）的仪式，因为它为饮酒体验增添了一种优雅的元素。在烹饪界，厨师也可能在准备某些菜肴时使用decantation（倾析）技术。例如，在制作高汤或肉汤时，液体可能通过细网筛过滤以去除固体成分。然而，如果固体沉淀到底部，厨师可能选择从顶部倾析清液，以确保最终产品更加顺滑和精致。这种做法突显了decantation（倾析）在传统科学应用之外的多样性，展示了它在日常烹饪中的相关性。decantation（倾析）过程不仅实用，而且还说明了密度和分离的重要原则。它提醒我们不同物质行为的物理特性。有效利用decantation（倾析）可以在科学实验和烹饪创作中获得更好的结果。此外，它强调了在实现期望结果时耐心和精确的重要性。总之，decantation（倾析）是一种跨越多个学科的宝贵技术，从科学到美食。它有效分离液体和固体的能力使其成为任何对这些领域感兴趣的人的基本技能。无论你是希望净化溶液的化学家，旨在呈现完美年份的酿酒师，还是追求烹饪卓越的厨师，掌握decantation（倾析）的艺术都能显著提升你的工作。随着我们继续在这些领域探索和创新，这一简单而有效的过程的重要性无疑会持续存在，提醒我们在科学努力和日常生活中分离与清晰之美。