权威例句
Acoustic filterAcoustic filterAcoustic filterSurface acoustic wave filterMode-selecting acoustic filter by using resonant tunneling of two-dimensional double phononic crystalsScale-up and optimization of an acoustic filter for 200 L/d perfusion of a CHO cell cultureTunable wideband bandstop acoustic filter based on two-dimensional multiphysical phenomena periodic systemsAcoustic filter-and-sum beamforming by adaptive principal component analysisThe acoustic filter: an ultrasonic blood filter for the heart-lung machine.Acoustic filter-and-sum beamforming by adaptive principal component analysisA tunable acoustic filter made by periodical structured materialsRetroviral vector production using suspension-adapted 293GPG cells in a 3L acoustic filter-based perfusion bioreactor.Low-frequency narrow-band acoustic filter with large orifice