V2EX cementation

Cementation

释义 Definition

cementation 指“胶结作用;胶结过程”:在地质、材料或工程语境中,矿物质或胶结材料把颗粒(如砂粒、碎屑)“黏结/固结”在一起,使其变得更坚硬、稳定;在冶金中也可指“渗碳等固相扩散处理”的过程(较专业用法)。

发音 Pronunciation

/smnten/

例句 Examples

Cementation turns loose sand into solid rock.
胶结作用会把松散的沙子变成坚硬的岩石。

Over time, mineral-rich water seeped through the layers, and cementation bound the sediments into a durable sandstone.
随着时间推移,富含矿物质的水渗入地层,胶结过程把沉积物结合成坚固的砂岩。

词源 Etymology

来自 cement(水泥;胶结剂)+ -ation(表示“过程/行为”的名词后缀)。其核心意思是“进行胶结、使之黏结成整体的过程”。cement 源自拉丁语 caementum,原指“石屑、建筑用碎石”,后来引申为“黏合材料”。

相关词 Related Words

文学与著作 Literary Works

  • Charles Lyell Principles of Geology(《地质学原理》):在讨论沉积岩形成时常涉及“胶结/固结”等过程性术语。
  • H. H. Read Rutley’s Elements of Mineralogy(《矿物学基础》):在矿物与岩石结构成因的章节中会使用与胶结作用相关的表述。
  • 相关学术与科普写作:在沉积学、石油地质与材料科学的经典教材与论文中,cementation 是描述孔隙结构变化与岩石强度形成的常用词。
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