noun
static population
Technical term in demography referring to a population with unchanging size and age structure, often used in theoretical models.
人口静態のモデルでは、出生率と死亡率が一定と仮定される。
In a static population model, birth and death rates are assumed to be constant.
人口動態 refers to population dynamics (changes over time), while 人口静態 refers to a static, unchanging population state.
Compound of 人口 (population) and 静態 (static state). A modern technical term formed from Sino-Japanese roots.