Composition drift
Mandarin:
成分漂移 (chéng fèn piāo yí)
成分漂移 (chéng fèn piāo yí)
Explanation in English Language (EN):
Composition drift is a phenomenon that can occur during copolymerization, where the composition of the copolymer changes as the polymerization progresses. This happens because different monomers may have different reactivities towards the growing polymer chain. As a result, one monomer might be incorporated into the copolymer at a faster rate than the other, leading to a gradual change in the overall composition of the copolymer. Composition drift can affect the properties of the copolymer and needs to be considered in the design and synthesis of copolymers with desired characteristics. It can lead to variations in the copolymer's properties along its length.
Composition drift is a phenomenon that can occur during copolymerization, where the composition of the copolymer changes as the polymerization progresses. This happens because different monomers may have different reactivities towards the growing polymer chain. As a result, one monomer might be incorporated into the copolymer at a faster rate than the other, leading to a gradual change in the overall composition of the copolymer. Composition drift can affect the properties of the copolymer and needs to be considered in the design and synthesis of copolymers with desired characteristics. It can lead to variations in the copolymer's properties along its length.
Explanation in Mandarin (ZH):
成分漂移是共聚合过程中可能发生的一种现象，其中共聚物的组成随着聚合的进行而发生变化。发生这种情况是因为不同的单体对不断增长的聚合物链可能具有不同的反应活性。结果，一种单体可能以比另一种单体更快的速率掺入共聚物中，导致共聚物整体组成的逐渐变化。成分漂移会影响共聚物的性能，因此在设计和合成具有所需特性的共聚物时需要考虑这一点。它可能导致共聚物沿其长度的性能发生变化。
成分漂移是共聚合过程中可能发生的一种现象，其中共聚物的组成随着聚合的进行而发生变化。发生这种情况是因为不同的单体对不断增长的聚合物链可能具有不同的反应活性。结果，一种单体可能以比另一种单体更快的速率掺入共聚物中，导致共聚物整体组成的逐渐变化。成分漂移会影响共聚物的性能，因此在设计和合成具有所需特性的共聚物时需要考虑这一点。它可能导致共聚物沿其长度的性能发生变化。
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.