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17篇 您的检索式:作者名="Littmann W"
    题名 作者 年代 出处 被引量
1The effect of friction reduction in presence of ultrasonic vibrations and its relevance to travelling wave ultrasonic motor显示文摘H Storck W Littmann J Wallaschek M Mracek 2002Ultrasonics2002,40,:1
2The role of bi-ological soil crusts on desert sand dunes of the north-western Negev,Israel显示文摘M Veste T Littmann S W Breckle eZ al 2001Sustainable Land -Use in Des-erts2001,,35:1
3The effect of friction reduction in presence of ultrasonicvi brations and its relevance to travelling wave ultrasonic motors显示文摘Storck H Littmann W Wallaschek J 2002Ultrasonics2002,,40:1
4Sliding friction in the presence of ultrasonic oscillations:superposition of longitudinal oscillations显示文摘LITTMANN W STORCK H WALLASCHEK J 2001Archive Applied Mechanics2001,71,8:1
5The effect of friction reduction in presence of ultrasonic vibrations and its relevance to travelling wave ultrasonic motors显示文摘LITTMANN W WALLASCHEK J MRACEK M 2002Ultrasonics2002,40,18:1
6Restoration methods preserve history显示文摘Kleist A Breit W Littmann K 1998ConcrInt1998,20,:1
7The effect of friction reduction in presence of ultrasonic vibrations and its relevance to traveling wave ultrasonic motors显示文摘STORCK H LITTMANN W WALLASCHEK J 2002Ultrasonics2002,40,18:1
8Chemical Effects of Lubrication in Contact Fatigue-- Part III: Load -Life Exponent, Life Scatter, and Over- all Analysis 显示文摘Littmann W E Kelley B W Anderson W J 1976Journal of Tribology1976,98,2:1
9The effct of friction reduction in presence of ultrasonic vibration and its relevance to traveling wave ultrasonic motors 显示文摘Storck H Littmann W Wallaschek J 2002Ultrasonics2002,40,:1
10Sliding Friction in the Presence of Ultrasonic Oscillations: Superposition of Longitudinal Oscillations显示文摘Littmann W Storck H Wallaschek J 2001Archive of Applied Mechanics2001,71,:1
11The effect of friction reduction in presence of ultrasonic vibrations and its relevance to traveling wave ultrasonic motors显示文摘Storck H Littmann W Wallaschek J 2002Ultrasonics2002,40,18:1
12The effect of friction reduction in presence of ultrasonic vibrations and its relevance to travelling wave ultrasonic motors显示文摘STORCK H LITTMANN W WALLASCHEK J 2002Ultrasonics2002,,40:1
13The effect of friction reduction in presence of ultrasonic vibrations and its relevance to traveling wave ultrasonic motors显示文摘Storck H Littmann W Wallaschek J 2002Ultrasonic2002,40,18:1
14The effect of frction reduction in presence of ultrasonic vibration and its relevance to traveling wave ultrasonic motors显示文摘STORCK H LITTMANN W WALLASCHEK J 2002Ultrasonics2002,40,:1
15The P2Y2 nucleotide receptor mediates tissue factor expression in human coronary artery endothelial cells显示文摘Ding L Ma W Littmann T 0,,30:1
16Die autoimmune Pankreatitis (AIMP) - eineigenst?ndiges Krankheitsbild?显示文摘M Susset A Kunz B Sczepanski M Littmann W Blank B Braun 2001Dtsch med Wochenschr2001,,46:1
17The role of bi-ological soil crusts on desert sand dunes of the north-western Negev,Israel显示文摘M Veste T Littmann S W Breckle eZ al 2001Sustainable Land -Use in Des-erts2001,,35:1
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