mean degree of polymerization

简明释义

平均聚合度

英英释义

The mean degree of polymerization refers to the average number of monomeric units in a polymer chain, indicating the size or length of the polymer.

平均聚合度是指聚合物链中单体单位的平均数量,表示聚合物的大小或长度。

例句

1.Researchers are investigating how the mean degree of polymerization 聚合度的平均值 influences biodegradability.

研究人员正在调查聚合度的平均值如何影响生物降解性。

2.The mean degree of polymerization 聚合度的平均值 is crucial for determining the viscosity of polymer solutions.

聚合度的平均值对于确定聚合物溶液的粘度至关重要。

3.In this study, we measured the mean degree of polymerization 聚合度的平均值 of the synthesized polymers to assess their quality.

在这项研究中,我们测量了合成聚合物的聚合度的平均值以评估其质量。

4.The mean degree of polymerization 聚合度的平均值 can significantly affect the mechanical properties of the material.

聚合度的平均值可以显著影响材料的机械性能。

5.A higher mean degree of polymerization 聚合度的平均值 typically results in better thermal stability.

较高的聚合度的平均值通常会导致更好的热稳定性。

作文

The study of polymers is a fascinating field that encompasses various aspects of chemistry and materials science. One of the most important concepts in this domain is the mean degree of polymerization, which refers to the average number of monomeric units in a polymer chain. Understanding this concept is crucial for scientists and engineers who work with polymers, as it directly affects the physical properties and applications of the material.Polymers are large molecules composed of repeating structural units called monomers. These monomers are covalently bonded together to form long chains. The mean degree of polymerization provides insight into the size of these chains. For instance, a higher mean degree of polymerization indicates longer chains, which can lead to increased strength and durability in the final product. Conversely, a lower mean degree of polymerization may result in a more flexible but less robust material.In practical applications, the mean degree of polymerization is essential for tailoring the properties of polymers for specific uses. For example, in the production of plastics, manufacturers often aim for a certain mean degree of polymerization to achieve desired characteristics such as toughness, elasticity, and thermal stability. By manipulating the polymerization process, they can control the length of the polymer chains, thereby influencing the overall performance of the material.Moreover, the mean degree of polymerization can also affect the viscosity of polymer solutions. In general, as the mean degree of polymerization increases, the viscosity of the solution tends to rise as well. This property is particularly important in industries like coatings and adhesives, where the flow behavior of the material can significantly impact application processes and final outcomes.Additionally, the mean degree of polymerization plays a role in the crystallinity of polymers. Crystalline polymers exhibit ordered structures, which can enhance their mechanical properties. A higher mean degree of polymerization often leads to greater crystallinity, resulting in materials that are stronger and more heat-resistant. On the other hand, amorphous polymers, which have lower degrees of polymerization, tend to be more transparent and flexible but may lack the strength required for certain applications.In conclusion, the mean degree of polymerization is a fundamental parameter in the study and application of polymers. It not only influences the physical and chemical properties of the material but also determines its suitability for various industrial applications. By understanding and controlling the mean degree of polymerization, scientists and engineers can innovate and develop new materials that meet the ever-evolving demands of technology and consumer needs. Therefore, a thorough grasp of this concept is indispensable for anyone involved in the field of polymer science and engineering.

聚合物的研究是一个迷人的领域,涵盖了化学和材料科学的各个方面。在这个领域中,最重要的概念之一是聚合度的平均值,它指的是聚合物链中单体单位的平均数量。理解这个概念对于从事聚合物工作的科学家和工程师至关重要,因为它直接影响材料的物理性质和应用。聚合物是由称为单体的重复结构单元组成的大分子。这些单体通过共价键结合在一起形成长链。聚合度的平均值提供了对这些链大小的洞察。例如,较高的聚合度平均值表示更长的链,这可能导致最终产品的强度和耐用性增加。相反,较低的聚合度平均值可能导致材料更加柔韧,但强度较差。在实际应用中,聚合度的平均值对于为特定用途量身定制聚合物的性质至关重要。例如,在塑料生产中,制造商通常旨在实现某一特定的聚合度平均值,以达到所需的特性,如韧性、弹性和热稳定性。通过操控聚合过程,他们可以控制聚合物链的长度,从而影响材料的整体性能。此外,聚合度的平均值还会影响聚合物溶液的粘度。一般来说,随着聚合度平均值的增加,溶液的粘度也往往上升。这一特性在涂料和粘合剂等行业中尤为重要,因为材料的流动行为会显著影响应用过程和最终结果。此外,聚合度的平均值在聚合物的结晶性中也起着作用。结晶聚合物表现出有序的结构,这可以增强它们的机械性能。较高的聚合度平均值通常会导致更大的结晶度,从而产生更强且耐热的材料。另一方面,具有较低聚合度平均值的无定形聚合物往往更透明和柔韧,但在某些应用中可能缺乏所需的强度。总之,聚合度的平均值是聚合物研究和应用中的一个基本参数。它不仅影响材料的物理和化学性质,还决定了其在各种工业应用中的适用性。通过理解和控制聚合度的平均值,科学家和工程师可以创新并开发出满足技术和消费者需求不断变化的新材料。因此,深入掌握这一概念对任何参与聚合物科学和工程领域的人来说都是不可或缺的。

相关单词

degree

degree详解:怎么读、什么意思、用法