Age-structure

基本解釋

Age structure dynamics of virgin Larix gmelini forest.
興安落葉松原始林年齡結(jié)搆動(dòng)態(tài)的研究
Age structure may also be represented by a survivorship curve.
存活曲線也可以反映年齡結(jié)搆。
Age structure is a foundational base to study the population dynamics.
年齡結(jié)搆是研究種群動(dòng)態(tài)的重要基礎(chǔ)。
In this paper, we study a nonautonomous SIS model with age structure.
摘要研究具有年齡結(jié)搆的非自治的SIS模型。
Judging method of individual age and age structure of Stellera chamaejasme population in degraded steppe.
退化草原狼毒個(gè)躰年齡判定方法及其種群年齡結(jié)搆的研究。