monomer

简明释义

英[ˈmɒnəmə(r)]美[ˈmɑːnəmər]

n. 单体；单元结构

英英释义

单词用法

同义词

反义词

例句

1.In thermal paper the compound exists as a free monomer, which makes it easier for the body to absorb than other forms found in food packaging.

双酚a在热敏纸上以自由单体的形式在，比在食品包装袋上更容易被人体吸收。

2.Affection and friendship it is a relationship between groups, but also can be a relationship between monomer.

亲情与友情它是一个群体关系，也可以是一种单体关系。

3.Production: monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid , Yean , ammonia water.

生产：单体硼， 氮化硼， 硼酐，无水硼砂；盐酸，液氨，氨水。

4.The other preparation conditions, such as monomer concentration, temperature, and time of polymerization, were systematically studied.

本文还对其它制备条件，比如单体浓度，温度，聚合反应时间都进行了系统研究。

5.Measurement check each monomer battery voltage, resistance, found beyond the scope of the battery for confirmation, timely replacement.

进行测量检查每个单体电池的电压、内阻，发现超出范围的电池进行确认、及时更换。

6.Improved tensile strength and elongation of ethylene propylene diene monomer compounds used for wire and cable.

提高电线电缆用三元乙丙橡胶材料的拉伸强度和伸长率。

7.The amount of stabilizer and monomer were major internal factors that affected the size distribution of polystyrene microspheres.

分散稳定剂和单体用量是影响聚苯乙烯微球粒径分布的两个主要内部因素。

8.Polyethylene is made from the monomer ethylene.

聚乙烯是由单体乙烯制成的。

9.When heated, the monomers will undergo polymerization.

加热时，单体将经历聚合反应。

10.In the lab, we mixed several types of monomers to create a new polymer.

在实验室中，我们混合了几种类型的单体以创造一种新聚合物。

11.The monomer used in this reaction is styrene.

此反应中使用的单体是苯乙烯。

12.A monomer is the basic building block for polymers.

一个单体是聚合物的基本构建块。

作文

In the world of chemistry, the term monomer refers to a small molecule that can join together with other similar molecules to form a larger, more complex structure known as a polymer. This process of linking multiple monomers is called polymerization, and it plays a crucial role in the creation of many materials we use every day, from plastics to proteins. Understanding the concept of monomer is essential for students and professionals in fields such as chemistry, biology, and materials science.To illustrate the importance of monomers, consider the example of polyethylene, a common plastic used in everything from grocery bags to toys. Polyethylene is made up of repeating units of the monomer ethylene. When many ethylene monomers are chemically bonded together, they form a long chain that gives polyethylene its unique properties, such as flexibility and durability. This transformation from simple monomer to complex polymer shows how fundamental monomers are in the development of synthetic materials.Furthermore, monomers are not limited to synthetic substances; they are also vital in biological systems. For instance, amino acids serve as the monomers that link together to form proteins, which are essential for countless biological functions. The sequence and arrangement of these amino acid monomers determine the structure and function of each protein, highlighting the significance of monomers in life itself.Additionally, the study of monomers extends beyond their roles in polymers. Scientists explore how different monomers can affect the properties of the resulting polymer. For example, by altering the type of monomer used or the conditions under which polymerization occurs, researchers can create materials with specific characteristics, such as increased strength, flexibility, or resistance to heat and chemicals. This ability to tailor materials at the molecular level has profound implications for industries ranging from construction to medicine.Moreover, the environmental impact of monomers and polymers is an increasingly important area of research. As society moves toward sustainability, understanding the lifecycle of monomers and the polymers they form is critical. Biodegradable monomers are being developed to create polymers that can break down more easily in the environment, reducing pollution and waste. This shift towards eco-friendly materials emphasizes the need for a deep understanding of monomers and their role in our ecosystem.In conclusion, the monomer is a fundamental building block in both synthetic and natural materials. Its ability to combine with other monomers to form complex polymers is central to many scientific and industrial processes. By studying monomers, we gain insights into the composition and behavior of the materials that surround us, paving the way for innovations in technology, medicine, and environmental sustainability. Therefore, mastering the concept of monomer is not only beneficial but essential for anyone interested in the sciences.

在化学的世界中，术语monomer指的是一种小分子，它可以与其他相似的分子结合在一起，形成一个更大、更复杂的结构，称为聚合物。将多个monomers连接在一起的过程称为聚合，这在我们日常使用的许多材料的创建中发挥着至关重要的作用，从塑料到蛋白质。理解monomer的概念对于化学、生物学和材料科学等领域的学生和专业人士来说至关重要。为了说明monomers的重要性，可以考虑聚乙烯的例子，这是一种常见的塑料，用于从购物袋到玩具的各种物品。聚乙烯是由重复的monomer乙烯单元组成的。当许多乙烯monomers通过化学键结合在一起时，它们形成了一个长链，使聚乙烯具有独特的性质，如柔韧性和耐用性。这种从简单monomer到复杂聚合物的转变显示了monomers在合成材料开发中的基础作用。此外，monomers不仅限于合成物质；它们在生物系统中也至关重要。例如，氨基酸作为monomers，连接在一起形成蛋白质，这对无数生物功能至关重要。这些氨基酸monomers的序列和排列决定了每种蛋白质的结构和功能，突显了monomers在生命中的重要性。此外，对monomers的研究超越了它们在聚合物中的作用。科学家探索不同的monomers如何影响所形成聚合物的性质。例如，通过改变所使用的monomer类型或聚合发生的条件，研究人员可以创造出具有特定特性的材料，如增强强度、柔韧性或对热和化学物质的抵抗力。这种在分子水平上定制材料的能力对建筑、医学等行业有深远的影响。此外，monomers和聚合物的环境影响是一个日益重要的研究领域。随着社会向可持续发展迈进，理解monomers及其形成的聚合物的生命周期至关重要。正在开发可生物降解的monomers，以创造出能够更容易在环境中分解的聚合物，从而减少污染和废物。这种向环保材料的转变强调了深入理解monomers及其在生态系统中作用的必要性。总之，monomer是合成和天然材料中的基本构建块。它与其他monomers结合形成复杂聚合物的能力是许多科学和工业过程的核心。通过研究monomers，我们获得了对周围材料的组成和行为的洞察，为技术、医学和环境可持续性方面的创新铺平了道路。因此，掌握monomer的概念不仅有益，而且对任何对科学感兴趣的人来说都是必不可少的。