Results 71 to 80 of about 1,439,925 (246)

Study on the influence of working condition variation on lubrication characteristics of EHA internal pump

open access: yesScientific Reports
The operational characteristics of Electro-Hydraulic Actuator(EHA) result in the EHA internal pump facing complex conditions of variable speed, pressure and even direction, resulting in poor lubrication state of friction pairs.
Yantao Zhang   +3 more
doaj   +1 more source

On the Conversion of Radiant Energy into Sonorous Vibrations 1 [PDF]

open access: bronze, 1881
Malcolm R. Bell   +3 more
openalex   +1 more source

NERVE-VIBRATION: A CAUTION. [PDF]

open access: green, 1882
J. Mortimer Granville
openalex   +1 more source

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