angle of external friction

释义

外摩擦角；

Studies on granular materials. II. Apparatus for measuring the dynamic angle of internal and external friction of granular materials
Effective parameters on angle of repose, internal and external friction coefficient in two wheat varieties (Behrang and Shirudi).
A relationship between friction plate roughness and the external friction angle of wheat kernels
Comparison of Construction Cost and External Stability of Railway Abutment wall with Friction Angle of Backfill Materials
Investigation of the external friction coefficient and the angle of natural repose of cv. Bar and Radames lupine seeds
Determination of the dynamic angle of the bearing's rolling element location and of its influence on the loads and rolling friction
Friction coupling
Device for modifying the yarn wrap angle in a friction false-twist device
Stability of Railway Bridge Abutment with Earth Pressure and Internal Friction Angle of Backfill
Determination of angle of internal friction of formation rock while slabbing core samples