absorptivity

名词 n.
/æbˌsɔɹpˈtɪvə.ti/|/əbˌsɔɹpˈtɪvə.ti/

英文释义

名词 n.
  1. The quality of being absorptive; absorptiveness.
  2. The fraction of radiation absorbed by a surface to the total radiation incident on the surface.
  3. The constant a in the Beer's law relation A = abc, where A is the absorbance, b the path length, and c the concentration of solution. Also known as absorptive power. Formerly known as absorbency index; absorption constant; extinction coefficient.

词形变化

词汇关系

词源

Etymology tree
Latin absorbeō
Old French assorbir
Middle French absorberder.
English absorb
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Italic *-ātos
Latin -ātuslbor.
English -ate
Latin -īvus
Old French -ifbor.
Middle English -yf
English -ive
English -ative
English -tive
English absorptive
Proto-Indo-European *-teh₂
Proto-Indo-European *-ts
Proto-Indo-European *-teh₂ts
Latin -itāsder.
Old French -itebor.
Middle English -ite
English -ity
English absorptivity
From absorptive + -ity.
0 次浏览 数据来源: Wiktionary