imperturbed
英 [ˌɪmpɜ:'tɜ:bd] 美 [ˌɪmpɜ'tɜbd]

adj.

镇静的，神色自若的；

权威例句

Hydrodynamic interaction between two spheres
Experimental and Numerical Collision Efficiencies for Submicron Particles Scavenged by Small Raindrops.
A UTD Solution for the Scattering by a Wedge with Anisotropic Impedance Faces: Skew Incidence Case
Bosonization of Fermi Systems in Arbitrary Dimension in Terms of Gauge Forms
Sovereign Virtue: Aristotle on the Relation between Happiness and Prosperity (review)
Perturbative and numerical methods for stochastic nonlinear oscillators
Assistant editor of prominent science journal groped, molested and sexually assaulted by TSA
Inverse Sky
Hydraulic simulation of the interaction between stack emissions and nearby buildings
Dynamic coupling of periodic systems: Application to an n-body planetary-type problem - Resonances