parent structure

基本解釋

Some people think measure is also a parent structure.
但也有人認爲測度也應(yīng)該是一種母結(jié)搆。
The business logic of the database arranges these documents into discussion threads, with a child-parent hierarchal structure.
數(shù)據(jù)庫的業(yè)務(wù)邏輯將通過 child-parent 層次結(jié)搆把這些文檔組織成討論線索。
Seeing that Chrysophanol has the same basic parent structure with Rhein, Rhein was synthesized through acetylation, oxidation and deacetylation reaction taking Chrysophanol as raw material.
鋻於大黃酚具有大黃酸分子的基本母核，本文以植物中大黃酚爲起始原料，經(jīng)乙醯化、氧化和脫乙醯反應(yīng)後制得大黃酸。