[1] [1] PIEZOTEKKU.Research of the capability of reduceing friction by ultrasonic[J].Applications mechanics,1986(5):24-29.(in Chinese)

[2] [2] ZENG P,CAO Y C,CHENG G M,et al..Analysis of Antifriction Theory of Ultrasonic Bearing[J].Lubrication Engineering,2006,(10):18-21.(in Chinese)

[3] [3] YOSHIKI H,YOSHIKAZU K,SADAYUKI U.Noncontact suspending and transporting planar objects by using acoustic levition [J].Trans.IEE of Japan,1997,117-D (11):1406-1407.

[4] [4] YOSHIKI H,YOSHIKAZU K,SADAYUKI U.Transporting objects without contact using flexural traveling waves[J].J.Acout.Soc.Am,1998,103(6): 3230-3233.

[5] [5] MATSUO E,KOIKE Y,NAKAMURA K,et al..Holding characteristics of planar objects suspended by near-field acoustic levitation[J].Ultrasonics,2000,38:60-63.

[6] [6] LIU K,LI X D.Research on Nonlinear Acoustics in Air Acoustics[J].Science & Technology Review,1995(10):6-7.(in Chinese)

[7] [7] ZOU N.Basic Research and FE Analysis of Ultrosound Traveling Wave Microfluid Driving[D].Jina:Shandong University,2008.(in Chinese)

[8] [8] Sadayuki Ueha,Yoshiki Hashimoto and Yoshikazu Koike.Non-contact transportation using near-field acoustic levitation[J].Ultrasonic,2000,38:26-32.

[9] [9] CHANG Y.Mechanism of Acoustic Levitation and Reducing Fraction Analysis and Basic Experimental Study on the Ultrasonic Bearing[D].Changchun:Jilin University,2005.(in Chinese)