dimerize

简明释义

英[ˈdaɪməˌraɪz]美[ˈdaɪməˌraɪz]

vt. 使二聚；使成为二聚物

vi. 二聚；成为二聚物

第 三 人 称 单 数 d i m e r i z e s

现 在 分 词 d i m e r i z i n g

过 去 式 d i m e r i z e d

过 去 分 词 d i m e r i z e d

英英释义

单词用法

同义词

反义词

例句

1.These systems can not only dimerize ethylene but also simultaneously copolymerize ethylene with the in-situ formed dimer, 1-butylene, to directly produce LLDPE.

这些催化体系能二聚乙烯，并同时使生成的1 -丁烯与乙烯就地共聚，可以直接合成线型低密度聚乙烯。

2.These systems can not only dimerize ethylene but also simultaneously copolymerize ethylene with the in-situ formed dimer, 1-butylene, to directly produce LLDPE.

这些催化体系能二聚乙烯，并同时使生成的1 -丁烯与乙烯就地共聚，可以直接合成线型低密度聚乙烯。

3.The drug was designed to prevent the target enzyme from dimerizing 二聚化.

该药物旨在防止靶酶发生dimerizing 二聚化。

4.In the presence of UV light, certain compounds can dimerize 二聚化 to form stable products.

在紫外光的作用下，某些化合物可以dimerize 二聚化形成稳定的产物。

5.The chemical reaction caused the monomers to dimerize 二聚化 rapidly.

这种化学反应使单体迅速dimerize 二聚化。

6.Researchers found that the protein tends to dimerize 二聚化 under physiological conditions.

研究人员发现该蛋白质在生理条件下倾向于dimerize 二聚化。

7.To study the interaction, we need to determine how these molecules dimerize 二聚化 in solution.

为了研究相互作用，我们需要确定这些分子如何在溶液中dimerize 二聚化。

作文

In the world of chemistry, the process of molecules interacting and forming larger structures is fundamental to understanding various reactions and compounds. One such process is when two identical or similar molecules come together to form a new compound known as a dimer. This phenomenon is referred to as dimerize, which means to combine two monomers into a dimer. The significance of this process can be observed in various fields, including biochemistry, polymer science, and materials engineering.To illustrate the concept of dimerize, let’s consider a simple example involving ethylene, a small organic molecule commonly used in the production of plastics. Under certain conditions, two ethylene molecules can react with each other to form butene, a dimer. This reaction not only showcases the ability of smaller units to join forces but also highlights the importance of environmental factors such as temperature and pressure in facilitating the dimerize process.The ability of molecules to dimerize is not limited to small organic compounds. In biological systems, proteins often dimerize to perform their functions effectively. For instance, many enzymes are formed through the dimerization of polypeptide chains, allowing them to achieve the correct conformation necessary for catalytic activity. This is crucial in metabolic pathways where the efficiency of reactions can depend on the formation of these dimers.Moreover, the process of dimerize can influence the physical properties of materials. In polymer chemistry, when monomers dimerize, they can lead to the formation of larger macromolecules that possess unique characteristics compared to their individual components. For example, the dimerization of styrene leads to polystyrene, a widely used plastic known for its durability and versatility. Understanding the conditions that promote dimerization can help chemists design better materials for specific applications, such as packaging, insulation, and even medical devices.Despite its advantages, the process of dimerize can also pose challenges in certain situations. In some cases, undesirable dimerization can occur, leading to the formation of by-products that may hinder desired reactions. For instance, in the synthesis of pharmaceuticals, controlling the dimerization of active ingredients is critical to ensure the purity and efficacy of the final product. Thus, chemists must develop strategies to minimize unwanted dimerization while promoting beneficial interactions.In conclusion, the term dimerize encapsulates a vital process in chemistry that allows for the formation of dimers from monomers. Whether in the synthesis of new materials, the functioning of biological systems, or the development of pharmaceuticals, understanding how and why molecules dimerize is essential for advancing scientific knowledge and technological innovation. As research continues to explore the intricacies of molecular interactions, the implications of dimerization will undoubtedly play a significant role in shaping future discoveries and applications in various fields. Therefore, mastering the concept of dimerize is not just an academic exercise; it is a gateway to unlocking the potential of chemistry in our everyday lives.

在化学世界中，分子相互作用并形成更大结构的过程是理解各种反应和化合物的基础。一个这样的过程是当两个相同或相似的分子结合在一起形成一种称为二聚体的新化合物。这一现象被称为dimerize，意思是将两个单体结合成一个二聚体。这个过程的重要性可以在包括生物化学、聚合物科学和材料工程等多个领域中观察到。为了说明dimerize的概念，让我们考虑一个涉及乙烯的简单例子，这是一种常用于塑料生产的小有机分子。在某些条件下，两个乙烯分子可以相互反应形成丁烯，一个二聚体。这一反应不仅展示了较小单位结合的能力，还突出了环境因素如温度和压力在促进dimerize过程中的重要性。分子能够dimerize的能力并不限于小有机化合物。在生物系统中，蛋白质经常dimerize以有效地执行其功能。例如，许多酶是通过多肽链的二聚体化形成的，使它们能够达到催化活性所需的正确构象。这在代谢途径中至关重要，因为反应的效率可能依赖于这些二聚体的形成。此外，dimerize过程可以影响材料的物理特性。在聚合物化学中，当单体dimerize时，它们可以导致形成比其单个组分具有独特特性的较大高分子。例如，苯乙烯的二聚化导致聚苯乙烯的形成，这是一种以耐用性和多功能性著称的广泛使用的塑料。理解促进二聚化的条件可以帮助化学家设计更好的材料以满足特定应用的需求，例如包装、绝缘甚至医疗设备。尽管有其优势，但在某些情况下，dimerize过程也可能带来挑战。在某些情况下，可能会发生不希望的二聚化，从而导致形成可能阻碍所需反应的副产品。例如，在药物合成中，控制活性成分的二聚化对于确保最终产品的纯度和效力至关重要。因此，化学家必须制定策略，以最小化不必要的二聚化，同时促进有益的相互作用。总之，术语dimerize概括了化学中一个重要的过程，该过程允许单体形成二聚体。无论是在新材料的合成、生物系统的功能还是药物的开发中，理解分子如何以及为何dimerize对推动科学知识和技术创新至关重要。随着研究继续探索分子相互作用的复杂性，二聚化的影响无疑将在塑造未来发现和各个领域应用方面发挥重要作用。因此，掌握dimerize的概念不仅仅是学术练习；它是开启化学在我们日常生活中潜力的一个门户。