V2EX cross-linking

Cross-linking

释义 Definition

交联;交叉连接:指把不同的分子链(尤其是聚合物)通过化学键连接起来,形成三维网络结构,从而改变材料的强度、弹性、耐热性等性质。(在一般语境中也可指“在文本/网页之间建立交叉链接”,但此处以材料/化学中最常见义为主。)

发音 Pronunciation (IPA)

/krs lk/

例句 Examples

Cross-linking makes rubber more elastic and durable.
交联会让橡胶更有弹性、更耐用。

By adjusting the degree of cross-linking, the manufacturer can control the polymer’s flexibility, heat resistance, and long-term stability.
通过调节交联程度,制造商可以控制聚合物的柔韧性、耐热性以及长期稳定性。

词源 Etymology

cross-(“交叉的、彼此交错的”)+ link(“连接”)构成;cross-linking 表示“把链与链交叉连接起来的过程”。在高分子化学与材料科学语境中尤为常见。

相关词 Related Words

文学作品 Literary Works

  • Thomas Pynchon《Gravity’s Rainbow》(涉及化学与聚合物相关叙述时可见该术语或其相关概念)
  • Primo Levi《The Periodic Table》(虽不一定频繁直接使用该词,但在讲述化学过程与材料性质时常涉及“交联/成网”等相关概念与语汇)
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