Description: Ratio of shear stress to shear velocity acting in a fluid in relation to a plane shear motion; Name: dynamic viscosity
Description: Ratio of the shear stress to the shear velocity acting in a liquid subjected to a plane shear motion ; Name: Dynamic viscosity
Description: translation i of a pair of gears or a multiple gear pair is the ratio of the angle speed wa (or the speed na) of the first driving wheel to that of the last driven wheel wb (or nb); Name: Transmission ratio of the transmission