ascendency

n.

优势，优越，权势；

Ascendency
Ascendency: A measure of ecosystem performance
Developmental Ascendency: From Bottom-up to Top-down Control
Ascendency as an ecological indicator: a case study of estuarine pulse eutrophication
Ascendency as Ecological Indicator for Environmental Quality Assessment at the Ecosystem Level: A Case Study
Ascendency as ecological indicator for environmental quality assessment at the ecosystem level: a case study
Energy intensity, residence time, exergy, and ascendency in dynamic ecosystems
Temporal and spatial change of exergy and ascendency in different benthic marine ecosystems
Examination of properties of exergy, power and ascendency along a eutrophication gradient
Network integration of ecological extremal principles: exergy, emergy, power, ascendency, and indirect effects