非均匀非定常
Heterogeneity and unsteadiness
局部血液灌注率
local blood perfusion rate
通气与血液灌注比值
Ventilation-perfusion ratio
血液灌注率测量
blood perfusion measurement
NURBS(非均匀有理B样条)
NURBS (Non-Uniform Rational B-Spline
变空间非均匀网格时域伪谱法
Transformed-space non-uniform pseudospectral time-domain(TSNU-PSTD
Bubble movement
表面能量非均匀性
surface energetic heterogeneity
城市非均匀下垫面
Urban inhomogeneous underlying surface