Branching
Mandarin:
支化 (zhī huà)
支化 (zhī huà)
Explanation in English Language (EN):
Branching refers to the presence of side chains that extend from the main chain of a polymer. These branches can significantly alter the polymer's properties. Branching disrupts the regular packing of polymer chains, reducing crystallinity and affecting the material's density, melting point, and mechanical strength. For example, high-density polyethylene (HDPE) has minimal branching and is rigid, while low-density polyethylene (LDPE) has more branching and is more flexible.
Branching refers to the presence of side chains that extend from the main chain of a polymer. These branches can significantly alter the polymer's properties. Branching disrupts the regular packing of polymer chains, reducing crystallinity and affecting the material's density, melting point, and mechanical strength. For example, high-density polyethylene (HDPE) has minimal branching and is rigid, while low-density polyethylene (LDPE) has more branching and is more flexible.
Explanation in Mandarin (ZH):
支化是指从聚合物主链延伸出来的侧链的存在。这些支链可以显着改变聚合物的性能。支化会破坏聚合物链的规则堆积，降低结晶度并影响材料的密度、熔点和机械强度。例如，高密度聚乙烯 (HDPE) 的支化最少并且是刚性的，而低密度聚乙烯 (LDPE) 的支化较多并且更柔韧。
支化是指从聚合物主链延伸出来的侧链的存在。这些支链可以显着改变聚合物的性能。支化会破坏聚合物链的规则堆积，降低结晶度并影响材料的密度、熔点和机械强度。例如，高密度聚乙烯 (HDPE) 的支化最少并且是刚性的，而低密度聚乙烯 (LDPE) 的支化较多并且更柔韧。
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.