Chain entanglement
Mandarin:
链缠结 (liàn chán jié)
链缠结 (liàn chán jié)
Explanation in English Language (EN):
Chain entanglement is a physical phenomenon that occurs in polymer systems, particularly in melts and concentrated solutions. It refers to the intertwining and interpenetration of polymer chains, leading to a network-like structure. These entanglements significantly impact the rheological (flow) and mechanical properties of polymers, contributing to their viscosity, elasticity, and strength. The degree of chain entanglement is influenced by factors like polymer chain length, concentration, and temperature.
Chain entanglement is a physical phenomenon that occurs in polymer systems, particularly in melts and concentrated solutions. It refers to the intertwining and interpenetration of polymer chains, leading to a network-like structure. These entanglements significantly impact the rheological (flow) and mechanical properties of polymers, contributing to their viscosity, elasticity, and strength. The degree of chain entanglement is influenced by factors like polymer chain length, concentration, and temperature.
Explanation in Mandarin (ZH):
链缠结是发生在聚合物体系中的一种物理现象,特别是在熔体和浓溶液中。它是指聚合物链的缠绕和相互穿透,导致网络状结构。这些缠结会显着影响聚合物的流变(流动)和机械性能,从而影响其粘度、弹性和强度。链缠结的程度受聚合物链长度、浓度和温度等因素的影响。
链缠结是发生在聚合物体系中的一种物理现象,特别是在熔体和浓溶液中。它是指聚合物链的缠绕和相互穿透,导致网络状结构。这些缠结会显着影响聚合物的流变(流动)和机械性能,从而影响其粘度、弹性和强度。链缠结的程度受聚合物链长度、浓度和温度等因素的影响。
International Phonetic Alphabet (IPA)
- Definition: A standardized system of symbols used to represent the sounds of spoken language.
- Purpose: Helps linguists, language learners, and educators accurately describe pronunciation across languages.
- Example: The word “hello” in British English is transcribed as /həˈləʊ/ in IPA.
- Definition: A standardized system of symbols used to represent the sounds of spoken language.
- Purpose: Helps linguists, language learners, and educators accurately describe pronunciation across languages.
- Example: The word “hello” in British English is transcribed as /həˈləʊ/ in IPA.